repo stringclasses 966
values | path stringlengths 5 283 | license stringclasses 13
values | stars int64 0 3.47k | default_branch stringclasses 15
values | commit_sha stringclasses 966
values | pushed_at stringdate 2015-04-17 10:56:12 2026-07-22 05:29:38 | size_bytes int64 0 1.91M | sha256 stringlengths 64 64 | content stringlengths 0 1.91M |
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dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-258.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,466 | aa10525d5c8196f79d2fd70c8e9ddeb146bc2127abf155ebe1de03810835833a | // NONUNIFORM: https://github.com/dafny-lang/dafny/issues/2582
// RUN: %testDafnyForEachCompiler "%s" -- --relax-definite-assignment --spill-translation --allow-deprecation --unicode-char false
method pr<T>(s: seq<T>) {
print s, "\n";
}
method Main() {
var a := new char[2];
a[0] := 'h';
a[1] := 'i';... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2581.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 136 | 277bba87e8e0446773645f6a6892032a00048c9ae1153c6fd878f02a89d0c2e8 | // RUN: %testDafnyForEachCompiler "%s"
method Main() {
expect IsEmpty("");
}
predicate IsEmpty<T>(s: seq<T>) {
s == []
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2593.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 137 | d8304423944cbc468609c4382ef5ffd395e85a89451389a052d86cfc7a2d3875 | // RUN: %testDafnyForEachResolver "%s" -- --allow-warnings
ghost predicate P(x: int)
lemma L()
ensures forall y :: P(old(y))
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2597-resolution.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,525 | e7a39e093a7bb24377a5ec831a6dd3ee1e71b605d4ccb94d00aac4a66f328bae | // RUN: %exits-with 2 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
class C {
var data: int
method ResolutionIssues()
requires old(data) == 3 // error: 'old' not allowed in this context
requires calc { 0; { var d := old(data); } 0; } true // error: 'old' not allowed in this context
{
... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2597-verification.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 3,143 | c215438fbf53123b0c4fbcdf66d71168e668292020ee6654c1b66aca27c03be2 | // RUN: %testDafnyForEachResolver --expect-exit-code=4 "%s"
class C {
var data: int
lemma DataIs(x: int)
requires data == x
{
}
method VerificationIssues()
requires data == 3
modifies this
{
data := 100;
ghost var x, y;
x := old(5 + assert data == 3; 0);
y :... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2605.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 353 | 50f81066240657588fffa6730ad4157af0cf422e5f2d2c55fc262c4037cda3e8 | // RUN: %exits-with 4 %verify --error-limit 0 "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
method M(a: array<int>, j: int) {
forall n | 0 <= n < 100
ensures n / 0 == n / 0 // error (x2): division by zero
ensures a[j] == a[j] // error (x2): array index out of bounds
{
assert false; // error
... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2608.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 550 | 7ed445b3efeecf87035838e953db4fa7fbb577cf71bbcade2ea97a2e2abecf02 | // RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s" -- --relax-definite-assignment
method GetNext(i: int) returns (j: int, possible: bool) {
if i == 1 {
possible := false;
j := 0;
} else {
possible := true;
j := if i % 2 == 0 then i / 2 else i * 3 + 1;
}
}
method Main()
{
... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-261.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 220 | a8fc3a7fe0003782e989027a00da6d915f325857d05ce34f3f56421a7349a311 | // RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s"
datatype Option<T> = None | Some(T)
method Main() {
var x : Option<(nat, nat)> := Some((2,3));
var Some((a,b)) := x;
print a, " ", b, "\n";
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2612.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 127 | 67530f384a1687c74fa73f12832ca2f52892ba629fb96648f6ddc3a17f78c237 | // RUN: %testDafnyForEachResolver "%s"
trait T {
ghost predicate {:opaque} True() { true }
}
class C extends T {}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2612b.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 384 | 7ede0fcf0ab1f662e03b0e384d7f882b0f00195aaa56d7d03f7a2e3022ea3f87 | // RUN: %testDafnyForEachResolver --expect-exit-code=4 "%s"
trait T {
opaque predicate True() { true }
}
class C extends T {}
method TestOpaque(c: C) {
assert c.True(); // error: True is opaque and hasn't been revealed
}
method TestRevealed(c: C) {
reveal c.True(); // test that True can be reve... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-262.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 279 | c67fab110e421d72974f6dc71e387a0da6ef22b595f5fda22b716b304d309dcf | // NONUNIFORM: https://github.com/dafny-lang/dafny/issues/4119
// RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s" -- --relax-definite-assignment
function tst(x: nat): nat {
x + 1
}
method Main() {
var f := tst;
print f, "\n";
print tst, "\n";
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2640.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 2,774 | f518913c2c180fa2b678490d4f08a3f36c4e29e8875d1718875d8b25aed4a097 | // RUN: %exits-with 4 %verify --relax-definite-assignment "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module {:options "/functionSyntax:4"} CompilableExpressions {
predicate P(x: int)
method M0(ghost y: int) returns (r: int)
requires P(y)
{
var gg := (var x :| P(x); x) == 0; // error: x might no... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2651.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 197 | 470d3c873e1b8cf488b8bb62c9927bed1215a999fab7fbeb5472aa36f0c79563 | // RUN: %testDafnyForEachResolver --expect-exit-code=4 "%s"
method z(x: string, y: string) {
var a: string := "abc";
var b: string := x + y;
assert a <= x ==> a < b; // SHOULD FAIL
} |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2657.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 172 | 1ef4aac6ff6fc17a755be7745ad6489065034b67c36079d1fe23667f6b011afd | // RUN: %testDafnyForEachResolver --expect-exit-code=4 "%s"
lemma Lemma(x: int, p: multiset<int>)
requires x in p
{}
method Test() {
Lemma(1, multiset{});
} |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-267.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,310 | bf34d7f0fead73f9a69d17a1f9b73fd66cca42ab90b249b31abb65349f09d03e | // RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s" -- --relax-definite-assignment
method Main() {
var c := 1;
print(c + c + c + c + c + c + c
+ c + c + c + c + c + c + c
+ c + c + c + c + c + c + c
+ c + c + c + c + c + c + c
+ c + c + c + c + c + c + c... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2672-legacy.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,130 | 6a4eb0d3577fa49db004fef02ca316e7e6e494c4197e9bca018bee8168e10393 | // RUN: %testDafnyForEachCompiler "%s" -- --type-system-refresh=false --general-newtypes=false
newtype sreal = r: real | r > -4 as real
newtype sint = r: int | r > -4 as int
newtype ssreal = r: sreal | r > -3 as sreal
newtype ssint = r: sint | r > -3 as sint
method Print(b: bool, end: string)
// Print boole... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2672.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 3,596 | 9a0a6a3c5008392aeadae26e33d577da8e705986c5df8cfe3fb50086516b2b1e | // RUN: %testDafnyForEachCompiler "%s"
newtype sreal = r: real | r > -4 as real
newtype sint = r: int | r > -4 as int
newtype ssreal = r: sreal | r > -3 as real as sreal
newtype ssint = r: sint | r > -3 as sint
method Print(b: bool, end: string)
// Print boolean `b` as `true` or `false`, then print `end`. ... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2690.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 668 | 323b1408d00f040046c00e4465388ce062a5efa3686541afd8c1cf5badc3a450 | // RUN: %dafny -compile:4 -compileTarget:cs "%s" > "%t"
// RUN: %dafny -noVerify -compile:4 -compileTarget:js "%s" >> "%t"
// RUN: %diff "%s.expect" "%t"
method InSeq<T>(ts: seq<T>) returns (f: T --> bool)
ensures forall t <- ts :: f.requires(t)
{
ghost var pre := t => t in ts;
f := t requires pre(t) => ... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2693.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,987 | c3914c7516803bfd000936897efc2c165832b84792c68bfaa2225f7461c2460d | // RUN: %exits-with 4 %verify --relax-definite-assignment "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module A {
method Test() returns (result: Result)
ensures result.Bad? ==> result.c.IsFailure()
{
var c := new EvenGood_OddBad;
c.a := 0;
var x :- IncreaseAndReturn(c); // error: postconditi... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2703.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 445 | 4822934e53b7bab9453a6af8a5e6325f6643e6893ce95d9456b3359dd83cd762 | // RUN: %testDafnyForEachResolver --expect-exit-code=4 "%s"
abstract module StillAsby {
import A : Absy
}
abstract module Absy {
method Foo()
ensures 2 / 0 == 1 {
var x := 1;
}
}
abstract module Absy2 {
ghost function f(): int { 0 / 0 }
}
abstract module StillAsby2 refines Absy2 ... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2708.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 373 | 20359f7692ab9a9160120aae5c34a829099505e6842edb4adc0265c40f7b590a | // RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s"
method Main() {
Sequences();
Arrays();
print "that's all, folks!\n";
}
method Sequences() {
var a1 := [42];
var a2 := [42];
assert a1 == a2;
expect a1 == a2;
}
method Arrays() {
var a1 := new int[] [42];
var a2 := new int... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2719.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 89 | 9b327acc88a637fb21afbab8123827e2978d962e1737741704f3c0e5af0de1b5 | // RUN: %exits-with 1 %baredafny foobar.dll "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2726.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 311 | fcb4b2f7d22e9b72a7a58824caac8622ed2056487edb4d9c00cb74340b3c258a | // RUN: %build "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
datatype Formula =
| And(left: Formula, right: Formula)
| Not(underlying: Formula)
| True
{
function size(): nat {
match this
case And(l, r) => l.size() + r.size()
case Not(u) => u.size() + 1
case True => 1
}
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2726a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 590 | cb6e911e00c7a4a015836266bb803d059160516c4c08219fdf4cf8103dfce2b5 | // RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s" -- --relax-definite-assignment
const digits := ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"]
function IntToString(i: int): string
decreases i < 0, if i<0 then -i else i
{
if i < 0 then ("-" + IntToString(-i))
else if i < 10 then digits... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2733.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 186 | e4f3a4c49bd52587af7887980e396f817ef376ef48229bc1667322c3afe1f275 | // RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s" -- --relax-definite-assignment
method Main() {
print "XYZ"; // Checks that no extra newline is added to the output
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-274.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 159 | 17db5d9aa8a069ad37a8eaf02ce3eddfde69f22274eeaf9f5269e6981d17a291 | // RUN: %testDafnyForEachResolver "%s"
module P {
type M
}
module N2 {
import opened M = P
trait T extends object {
var m: M.M
}
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2747.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 221 | a6cfa90c9f4447bde3b2ad63286045a4582d834da32db32b51787244d310a955 | // RUN: %testDafnyForEachResolver "%s" -- --allow-warnings
ghost function AnotherBrokenFunction(): nat {
var y := 0;
assert true by {
if
case x: bool :| true =>
assert true || x;
}
0
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2748.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 505 | 264f8000f9b54b4d8f7279f3ad5dc3322b25cf9e8c90f337700661f8f5184e8d | // RUN: %verify --type-system-refresh=false --general-newtypes=false "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
function f(x: int): int { 10 - x * x }
function BindingGuardTestStmt(): int {
var x: nat := 1;
assert true by {
if i :| 0 <= i < 10 && (f(i) == f(i+1) || f(i) == f(i+2)) {
}
}
2
... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2752.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 390 | 99125a20c86d9098d4536044f9fe1cd6fbce5ab76fb3c785dfc3a2388906499a | // RUN: %testDafnyForEachResolver --expect-exit-code=4 "%s"
type Empty = x: object | false witness *
type EmptyQ = x: object? | false witness *
type EmptyInt = x: int | false witness *
const x := null as Empty // Error
const xq := null as EmptyQ // Error
const i := 0 as EmptyInt // Error
type foo = x: obje... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-276.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,309 | 0a08d44df7538c63dbc5233d4f4e608b48261f2febf64bc1e68643bda51162e2 | // RUN: %exits-with 4 %verify --show-hints "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module Main {
const BIG := 16*4*(-2+8-2)*10
const BYTE_MAX := 16*4*(-2+8-2)
newtype byte = x | 0 <= x < BYTE_MAX*2/2
newtype b0 = x | 0 <= x < BIG
newtype b1 = x | 0 <= x < 11/2
newtype b2 = x | 0 <= x < 100%15
... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-276a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 2,830 | d7b2539511c0eb449ee7199a04c0b646e20447a270bb87563f4db4ccf575e4b4 | // RUN: %exits-with 4 %verify --show-hints "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module Main {
newtype b1 = x | 0 <= x < 3/(2-2)
newtype b2 = x | 0 <= x < 3%(2-2)
newtype b3 = x | 0 <= x < (3.0/(2.0-2.0)) as int
newtype b4 = x | 0 <= x < 1.5 as int
newtype b5 = x | 0 <= x < 1000.0 as int as bv8 ... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-276b.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 764 | 746881e2537f3941e430858e8b2db73dc18e5d283696db768b167d6eb198ced0 | // RUN: %verify --show-hints "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
// Testing constant folding of bool operations
module Main {
newtype b0 = x | 0 <= x < (if true then 30 else 40)
newtype b1 = x | 0 <= x < (if false then 30 else 40)
newtype b2 = x | 0 <= x < (if true && false then 30 else 40)
newt... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-276c.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,153 | 98dde04ac7cba33b103a20103ba752c60313d8dfbffb885c4bdfa4a15681f729 | // RUN: %verify --show-hints "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
// Testing constant folding of char, string operations
module Main {
const s := "abcde"
const c := s[4]
newtype b0 = x | 0 <= x < |s+s|
newtype b1 = x | 0 <= x < c as int
newtype b2 = x | 0 <= x < c as int as bv8 as int
newty... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-276r.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,087 | 0d3cdd78d6cd5c324baaac7402f0e2d67c73857bd97eec3cab7e25193e28ffe1 | // RUN: %verify --show-hints --type-system-refresh=false --general-newtypes=false "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
// Testing constant folding of real operations
module Main {
newtype b0 = x | 0 <= x < (2.0+3.0) as int
newtype b1 = x | 0 <= x < (3.0-2.0) as int
newtype b2 = x | 0 <= x < (3.0*2.0... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-276v.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,028 | c429fb64c3610adc1fabfb25ced6abe25e34de49d8af62553a9beb8445956164 | // RUN: %verify --show-hints "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
// Testing constant folding of bit-vector operations
module Main {
const a: bv8 := 20
const b: bv8 := 37
newtype b0 = x | 0 <= x < (a+b) as int
newtype b1 = x | 0 <= x < (a-b) as int
newtype b2 = x | 0 <= x < (a*b) as int
new... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-277.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 170 | 6188faed0f51af5f3d78298770a93bdec4a96ddc4e36449166105ba184e7a6d8 | // RUN: %exits-with 2 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
method M(a: array<int>) {
assert a[..true] == a[true..]; // error (x2): incorrect type
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2792.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 507 | ee6c358aa07e0b07dbff997a2ae5decc27d4b674b3f5123691d223d7b839210d | // RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s" -- --relax-definite-assignment
datatype Wrapper<T> = Wrapper(s: seq<T>)
{
static function empty(): Wrapper<T> {
Wrapper([])
}
}
datatype Wrapper2<T> = Wrapper2(s: seq<T>, t: T)
{
static function empty(t: T): Wrapper2<T> {
Wrapper2(... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2813.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 276 | d5095e760abfeee9af13bf91a35c2a6705ebc035259ea600791185336db446f9 | // RUN: %dafny /version > %t
// RUN: %OutputCheck --file-to-check "%t" "%s"
// Just make sure the version string is present and not a default like 0.0.0 or 1.0.0.
// This will have to be changed with each major version but I can live with that :)
// CHECK: dafny 4\..*
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2828.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 112 | 45ae763b188ad06f50e469cf73d9ad707ce4cf8fdd1cbdfe2d32001af6292c93 | // RUN: %exits-with 2 %build "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
method M()
{
assert arr[0];
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2829.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,869 | 8c142db26362f007a99436dcf917b080dac024ce7dd6c5fd5323ddf86290e18f | // RUN: %exits-with 2 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
datatype Either<+L, +R> = Left(l: L) | Right(r: R)
datatype Lang<!A> = Lang(mem: (string, A) -> bool, repr: iset<A>)
ghost function Atom<A>(s: string, value: A): Lang<A> {
Lang((input, a) => s == input && a == value, iset{})
}
gho... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2829b.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 604 | 52e0bab632d3f312ead0cb247712ba195abb9603e01fee3b0948a6e741748be8 | // RUN: %verify --relax-definite-assignment "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
type IntSeq = seq<int>
method Test0()
{
var a;
var b := [a];
var s: IntSeq := a;
}
type BoolSet = set<bool>
method Test1()
{
var a;
var b := {a};
var s: BoolSet := a;
}
method RepeatAux()
{
var a... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-283.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 3,268 | 63c64f553d6715848758f77869c14ed8c8749d72942973aff72eb97519db1b8e | // RUN: %testDafnyForEachCompiler "%s" -- --relax-definite-assignment
datatype Result<T> =
| Success(value: T)
| Failure(error: string)
datatype C = C1 | C2(x: int)
trait Foo
{
method FooMethod1(r: Result<()>)
ensures
match r {
case Success(()) => true // OK
case Failure... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2830.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 309 | e36daeba0f3371d0dacdaeb965b2c649417423eeebe7e8afd799aac1513e7fe0 | // RUN: %exits-with 2 %resolve --function-syntax:4 "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
// The issue here is whether the error message location is at the method keyword or, badly, at the end of the body
function method f(): bool {
true
}
predicate method p() {
true
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-283a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 3,672 | 58b4744a076efe2e0a3a43a976781dd0030a127c9bdeadc90acc92703d51c331 | // RUN: %exits-with 2 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
datatype Result<T> =
| Success(value: T)
| Failure(error: string)
datatype C = C1 | C2(x: int)
trait Foo
{
method FooMethod() returns (r: Result<string>)
ensures
match r {
case Success(()) => true // ERROR... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-283b.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 607 | ab1f0d24e9ca38a6f108e3c1ff0c51b90b59558cd541f84de8bb1b37065dc573 | // RUN: %testDafnyForEachResolver --expect-exit-code=4 "%s"
datatype Result<T> =
| Success(value: T)
| Failure(error: string)
datatype C = C1 | C2(x: int)
trait Foo
{
method FooMethod4() returns (r: Result<C>)
ensures
match r { // ERROR - missing case
case Success(C1()) => tru... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-283c.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 716 | 871bac90ea9af022ed2e7e70e925cdcbd6920d2249ba9b204830881d3ff2bf54 | // RUN: %testDafnyForEachResolver --expect-exit-code=4 "%s"
datatype Result<T> =
| Success(value: T)
| Failure(error: string)
datatype Bar = C1() | C2(bl: string)
const X: int := 42
const SS: string := "asd"
trait Foo
{
static const S: string := "asd"
method FooMethod2() returns (r: Result... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-283d.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,169 | fb9c25afb45d3e8e5358af3fe08b2ed22816e2c381706449cce8263261bd6f98 | // RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s" -- --relax-definite-assignment
datatype Foo = R(v: int)
method m(f: Foo) returns (x: int) {
x := 0;
match f {
case R(0) => x := 1;
case R(1) => x := 2;
case R(y) => x := -y;
}
assert f.v == 0 ==> x == 1;
assert f.v == 1 ==>... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-283e.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 428 | 18a9a0444caa7529bfdd820abd0f69552f2ef6a497447767c259496705e10bc2 | // RUN: %exits-with 2 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
datatype Foo = R(v: int)
const ZERO := 0
const ONE := ZERO+1
method m2(f: Foo) {
var x: int := 0;
match f {
case R(ZERO) => x := 1;
case R(ONE) => x := 2; // ERROR - ONE not a literal
case R(y) => x := -y;
}
a... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-283f.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 582 | c67af5c250648dd7f4cbf135fe057d7e68be975873492ee6e904cbf959a045a0 | // RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s"
datatype D = Nil | MM | D(x: int, tail: D)
method M1() {
var D(a,b) := D(1, D(2, Nil)); //OK
assert a == 1;
assert b == D(2,Nil);
expect a == 1;
expect b == D(2,Nil);
}
method M4() {
var D(c, Nil) := D(1, Nil); // OK
assert c == 1;
ass... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-283g.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 5,164 | 121f690a30919bee5aa9e441da983b769064e50c35133a31ae1632823ace1f0b | // RUN: %exits-with 2 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module Main {
datatype Result<T> =
| Success(value: T)
| Failure(error: string)
datatype Bar = C1() | C2(bl: string)
const X: int := 42
const SS: string := "asd"
trait Foo
{
static const S: string := "asd... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2843.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,480 | 88f41c86fe14cee338b6c843ab3c6bbf854371004e8d6b69d0a362cb47dfa8a8 | // RUN: %exits-with 2 %dafny /functionSyntax:4 "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
function F(ghost x: int, y: int): int {
y
}
ghost function G(x: int, y: int): int {
y
}
method M0() {
var f: (int, int) -> int;
f := F; // error: the expression `F` is ghost, since function F has a ghost pa... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2852.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 515 | 7e217c9c4863c090329919ef5a15a3e8cc309973fc75491f1589398d249cdf84 | // NONUNIFORM: regression test
// RUN: %run --target cs "%s" > "%t"
// RUN: %run --no-verify --target js "%s" >> "%t"
// RUN: %diff "%s.expect" "%t"
// Returns a function that computes the sum of n consecutive integers starting at pos
function Sum(
ghost remaining: nat,
n: nat
): (p: nat -> nat)
decrea... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-286.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 323 | 864cd24eb0dc3b9f3b4022762ca2682a7359c31824a09a8e318ea3af3c10a216 | // RUN: %testDafnyForEachResolver "%s"
datatype Option<T> = None | Some(t:T)
class C {
method m(x: Option<bool>) {
var a := match x { case Some(true) => false case _ => true };
}
}
class D<T> {
method mm(x: Option<int>) {
var b := match x { case Some(5) => false case _ => true };
}
}
... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2878.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 132 | fef68c26fb5303f05c12c6099ce80ac24b3b0ea53e04db3bf663ef1850051baa | // RUN: %testDafnyForEachResolver --expect-exit-code=2 "%s"
method test() returns (a: bool, b: int) {
return (true, 0);
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-288.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 139 | b1507617a0fc2770a6c08ecc0105ee68d62112d46e14917a448fb4bc078d1624 | // RUN: %testDafnyForEachResolver --expect-exit-code=2 "%s"
module A {
type T = int
}
module B refines A {
type T = int
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2883.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 527 | a59b723945f283e220b8f7e2cdd6beae887db9dafdd2e897f9b76881649a9a36 | // RUN: %testDafnyForEachResolver "%s"
type MyArray = array<int>
type MyMatrix = m: array2<int> | m.Length0 == m.Length1 witness *
class State
{
var arr: MyArray
var m: MyMatrix
var count: nat
constructor () {
arr, m := new int[100], new int[100, 100];
}
method Process(i: nat)
... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2885.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 194 | 53f28683c105b0a746e14a8b18eaa6f6d579b036f6e033a85139fc7241c472a3 | // RUN: %build "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
datatype KeyValues<T> = Store(underlying: map<string, T> := map[])
function CreateStore<T>(): (r: KeyValues<T>) {
Store()
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-289.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 331 | 66ebd9c7fcac0169665eba7d4a38ca4ff95ee5ffc66c00e7d5cf91160a0ea24b | // RUN: %baredafny build %args "%s" > "%t"
// RUN: %baredafny build %args "%s" --verbose=true %S/"git-issue-289b.dfy" >> "%t"
// RUN: %baredafny build %args %S/"git-issue-289b.dfy" >> "%t"
// RUN: %diff "%s.expect" "%t"
include "git-issue-... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-289b.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 494 | cdf21394f3a7d8c1df91358ed6da80baca889fbb2fbc7bc850b3edb482fbf07a | // RUN: echo ""
// This is just an auxiliary file, with no tests by itself
abstract module Foo {
type Value
datatype Message =
| M(value: Value)
lemma someLemma(a: Message, b: Message, c: Message)
{
match (a, b, c) {
case (M(x), M(y), M(z)) => { }
}
}
}
module ByteDefini... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2903.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 286 | 00958f5e33476390e5738b30d6ec442f41f8dfd22ee5b8d12b1ca6a98c7db7ed | // RUN: %testDafnyForEachCompiler --refresh-exit-code=0 "%s"
module A {
datatype Wrapper = Wrap(val: int)
}
module B {
datatype Wrapper = Wrap
}
module Main {
import opened A
import B
method Main() {
var Wrap(x) := Wrap(0);
expect x == 0;
}
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2920.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 157 | 74dbf0c5b933d7e5c5f2affc4ecc1d24aba1141a624250a66762ebe24b1816ad | // RUN: %testDafnyForEachResolver "%s"
datatype D = D(x: int)
ghost function Foo(): ()
ensures assert true by { var D(x) := D(0); } true
{ () }
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2927.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,131 | 9a0b89d8db811faaf24bcd25e7ff17c03a0f7e7f87a29fc4ba24b0a545a0ec24 | // RUN: %testDafnyForEachResolver "%s"
include "BoundedInts.dfy"
module {:options "-functionSyntax:4"} DafnyNaCl
{
import opened BoundedInts
// M2256 = 2**256
const M2256 := 0x1_0000_0000_0000_0000_0000_0000_0000_0000_0000_0000_0000_0000_0000_0000_0000_0000
// P = 2**255 - 19
const P := 0x80... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2947.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,039 | ca514b046f2eaebdce632d5a263f577b16bb54a8d0a77a91fe1c4b4fc430781e | // RUN: %testDafnyForEachResolver "%s"
codatatype Stream<X> = Nil | Cons(head: X, tail: Stream<X>)
least predicate Finite<Y>(s: Stream<Y>) {
// The following once generated malformed Boogie, because of a missing
// type substitution in the datatype value Nil
s == Nil || Finite(s.tail)
}
least predi... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2956a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 246 | b2bdaac2a56d9e9dab47dae65ba0e92dcd456cb91d290946a1ab9bdeb53255a2 | // RUN: %baredafny run --target=js "%s" --input "%S/git-issue-2956b.js" > "%t"
// RUN: %diff "%s.expect" "%t"
method {:extern "global", "OneOne"} OneOne() returns (s: seq<int>)
method Main() {
var s := OneOne();
expect s == [1];
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2959.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 300 | b7ad2a51155fe0ea1f87b21a46b3abbb41bb99f4206bb8905b49db9c3e351f68 | // RUN: ! %baredafny resolve --show-snippets:false --use-basename-for-filename --enforce-determinism "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
method NondetIf() returns (x: int) {
if * {
x := 0;
} else {
x := 1;
}
}
method NondetAssign() returns (x: int) {
x := *;
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2959a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 451 | 4366b9d8ece6c3a96ec134f8c100acdfe54dfc58a1825fa25fb8255962a46119 | // RUN: %exits-with 4 %baredafny build --show-snippets:false --use-basename-for-filename --enforce-determinism "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
method AlsoNondetIf() returns (x: int) {
var b: bool;
if b {
x := 0;
} else {
x := 1;
}
}
method AlsoNondetAssignButAccepted() returns (... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-2959b.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 583 | e7c85d5c874be49ed9ec4e931c10abe947454648a530e60e1178eee21702f0a9 | // RUN: %exits-with 4 %baredafny build --show-snippets:false --use-basename-for-filename "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
method NondetIf() returns (x: int) {
if * {
x := 0;
} else {
x := 1;
}
}
method AlsoNondetIf() returns (x: int) {
var b: bool;
if b {
x := 0;
} els... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3059.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 2,199 | d1ab8b92b10b9f2e2a69aed1da59a06a637c32eaa6fd344fe9967ded91230f1e | // RUN: %exits-with 4 %verify --relax-definite-assignment "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
type seq0 = s: seq<int> | forall n <- s :: n == 0
ghost function ReplaceInSeq0_Rejects(s: seq0): seq0
requires |s| > 0
ensures false
{
var s' := s[0 := 1];
assert s'[0] != 0;
s' // error: s' does ... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3095.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 4,267 | b65edd1cc569d02f777065de896be20bfd8dcb06c40375b13c1bdab96bb05799 | // RUN: %exits-with 4 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
opaque function HasPrecondition(i: int): int
requires i >= 2
{
i
}
method TestOnly(i: int, k: int, o1: set<object>, o2: set<object>) returns (j :int)
requires i >= k
modifies o1
ensures j > 1 // Unchecked (postconditions ar... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3125.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 281 | 9bbb844a4cf7d0f24da9b5f47fd1a2d31503d69a079b3f83295533c2ada4f951 | // RUN: %exits-with 2 %verify --type-system-refresh=false --general-newtypes=false "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
method Foo() returns (i: int) {
i := "explicit assignment";
return "implicit assignment";
}
ghost function foo(): int {
"hello"
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-314.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 424 | eed13df2c3329f7d0ee8ccfc851846988dee2c3798416f4935bafbe0c45673a9 | // RUN: %testDafnyForEachCompiler "%s" -- --type-system-refresh=false --general-newtypes=false --relax-definite-assignment
datatype S = S(G: array<int>)
datatype T = T(F: array<S>, ghost Repr: set<object>)
ghost predicate Valid(t: T)
reads t.F
reads (set i | 0 <= i < t.F.Length :: t.F[i].G)
{
var short... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3187.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 218 | fbd89bdf11fc5e0fb340b0f9065e7295cf953686f95c2bfe408eb6f0ed8a67e2 | // RUN: %exits-with 2 %run "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module M {
const a: int
const b: int
export Z reveals a, provides b
}
module P {
const c = 5
class C {
var x = 5
}
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3187a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 174 | 35e8053076804dd30f74ed6a33011dedf5791f9cb5fcd3fb57ff596f7f316c16 | // RUN: %exits-with 2 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module P {
const c = 5
method m() {
var x = 5;
var z := (var y = 5; y);
}
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3187b.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 126 | c3962125703ac181ac26bddcfe2f03a7e017c0c3825b3ef0f0615d79a0aa794e | // RUN: %exits-with 2 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module P {
class A {
var x := 5
}
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3187c.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 130 | 82f0eae10a2e050798396a363fc834b828370648eec91f8d03e6d0bac43a5032 | // RUN: %exits-with 2 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module P {
class B {
var z: int = 5
}
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3187d.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 193 | cb06ed3a9a6ca3c3a150fde1a771a8d17e8715c98e8aa4ad3d641f003c7f1a52 | // RUN: %exits-with 2 %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module P {
class B {
var z: int = 5
}
class C {
var s
}
class D {
var t := 6
}
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-321.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 808 | cb97ebe57ab03f3654fb658fa29e633f30fb6c72e0660c7c1b5c5c236c4ed38a | // RUN: %testDafnyForEachResolver --expect-exit-code=2 --refresh-exit-code=4 "%s"
method h(n: nat) {
var a: array<nat> := new [n](i => i); // OK, element type inferred as "nat" (in legacy resolver, i is nat, which gives gives RHS as nat)
}
method k(n: nat) {
var a: array := new [n]((i: nat) => i as nat);... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-321a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 239 | 3a0528009524ee207e207f05d35a3dc0cf5dd6e9faf153505de909b0b17a845d | // RUN: %testDafnyForEachResolver "%s"
type lowercase = ch | 'a' <= ch <= 'z' witness 'd'
method InitTests() {
var aa := new lowercase[3];
var s := "hello";
aa := new lowercase[|s|](i requires 0 <= i < |s| => s[i]);
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3221.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 599 | f3130488b425bbadd6f4a067c8c8c363e9a43d309ba0a109df299c6b2c2cc98c | // RUN: %baredafny test "%s" > "%t"
// RUN: %baredafny test --methods-to-test='q' "%s" >> "%t"
// RUN: %baredafny test --methods-to-test='m' "%s" >> "%t"
// RUN: %baredafny test --methods-to-test='M.*' "%s" >> "%t"
// RUN: %baredafny test --methods-to-test='^.$' "%s" >> "%t"
// RUN: %diff "%s.expect" "%t"
metho... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-324.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 432 | 26ce21139b86652d8a7f1fa06a661f8c407187913a8cbd889ca8e9b559888a7b | // RUN: %testDafnyForEachResolver --expect-exit-code=2 "%s"
abstract module Sig {
class Foo {
const v: int
constructor () {}
method hi()
}
}
module Impl1 refines Sig {
class Foo {
const v := 42
constructor () {}
method hi() {
print "Hello!\n";
}
}
}
mod... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3243.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 595 | b46c30aa99661adc26eb5d2cfa60dfdabab837e38f62428c82d67f9caa5cb23e | // RUN: %testDafnyForEachResolver --expect-exit-code=4 "%s"
method LoopWithBody(x: int)
decreases *
{
var i := 0;
while i < x
// The following loop-invariant-on-entry check was once omitted when it was the only proof obligation.
invariant i <= x // error: loop invariant does not hold on entry
... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-326.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 688 | f4b491d0adf55f4ed2691e9174ea688d65c40ec819a80773686469b52fc1a1ac | // RUN: %testDafnyForEachResolver --expect-exit-code=4 "%s"
method test1() {
var s := [1, 2, 3];
var a := s[..]; // OK
var b := s[0..2]; // OK
var c := s[1..3]; // OK
var d := s[1..1]; // OK
}
method test2() {
var s := [1, 2, 3];
var a := s[-1..]; // ERROR
}
method test3() {
... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3267.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 829 | ac1658292584a461a3c50dd7fa076ffc40c1d62cdb31f31c074eb026afe3773d | // RUN: %exits-with 1 %baredafny zzzz "%s" > "%t"
// RUN: %exits-with 1 %baredafny -zzzz "%s" >> "%t"
// RUN: %exits-with 1 %baredafny test.d "%s" >> "%t"
// RUN: %exits-with 1 %baredafny resolve --use-basename-for-filename --zzzz "%s" >> "%t"
// RUN: %exits-with 1 %baredafny resolve --use-basename-for-filename tes... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-327.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 833 | c856b3593ef8c0298a2d98d9fde5361888f57f14e9c756920828199519aadea9 | // RUN: %testDafnyForEachResolver "%s"
module A {
module AA {
module AAA {
const aaa := 50
}
}
const a := 51
}
module B {
import A
}
module C0 {}
module C refines C0 {
import B
}
module CC refines C {}
module D refines CC {
import A = B.A
}
module E {
imp... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3273.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,586 | 65c08c1b7420f83136a646c218d4b63cc5c34f1fbd25207e594b2cd047577a41 | // RUN: %exits-with 2 %build "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
iterator Iter<Y>(u: set<Y>) // this infers Y to be (==)
method Repro<K>() {
var iter: Iter<K>; // error: K is not (==)
}
iterator IterA<X(==)>() // this declares X to be (==)
iterator IterB<Y>(u: set<Y>) // this infers Y to be (==)... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-327a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 146 | 84229ba337572b078994eb63250d48d312d4a382056c0a1f54ed7ca8af319932 | // RUN: %testDafnyForEachResolver "%s"
module A {
module X { }
}
module B {
import A.X // used to require an 'import A' first
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-327cir.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 146 | 56d1df0c7f6ce3a71d93bdc7749ccdac9ac00dc4c84f65e3566f2370d647a1b6 | // RUN: %testDafnyForEachResolver --expect-exit-code=2 "%s"
module A {
module B {
module C {
import A.B
}
}
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-327cir1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 140 | 93f214d5f1381c8c8c0d04d362e770e2a9f399b0025839bb4f001f38ffea52d2 | // RUN: %testDafnyForEachResolver --expect-exit-code=2 "%s"
module A {
module B {
module C {
}
}
import B
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-327cir2.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 144 | cf09aea282c5da4811ef53504111322d7e507f8dea36d4034f20fb6322ae541c | // RUN: %testDafnyForEachResolver --expect-exit-code=2 "%s"
// Error - circular
module D {
import E
}
module E {
import D
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-327cir3.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 164 | 770d1c67efe6ecf5b51e223e3d73092de2400c630a5d19c8ee19f3dafc929b37 | // RUN: %testDafnyForEachResolver --expect-exit-code=2 "%s"
module A { // error: cyclic import
import B
module X { }
}
module B {
import A.X
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-327cir4.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 136 | 005944ab39adffff10c8cc5650e4ce99339a68853a5a439160f1d2a2010ea1e5 | // RUN: %testDafnyForEachResolver --expect-exit-code=2 "%s"
// Error - circular
module D {
module E {
import D
}
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-327err.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 599 | 3bb8064e05bf8ed35d8791e7fd46f3b7eaf0875e86a544707dcad8a0093a519c | // RUN: %testDafnyForEachResolver --expect-exit-code=2 "%s"
module A {
module AA {
module AAA {
}
}
}
module B {
import A
}
module C0 {}
module C refines C0 {
import B
}
module CC refines C {}
module D refines CC {
import A = B.A
}
module E {
import S = A.X // erro... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-328.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 704 | 3b85d9d74db0e1a926e2c494d75253b255ba8f7a5741a8a2313b89af25a5c5ab | // RUN: %testDafnyForEachResolver --expect-exit-code=2 "%s"
module Z {
datatype T = T(i: int)
type X
ghost function z(): int { 0 }
const c := 10
}
module B {
import A = Z
type T = A.T
type K
}
module C {
import A = Z
type T = A.T
type K
type X = A.X
}
module D {
impo... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3288a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 363 | daa98a4e161e4acda771cc5e24e4e99b8bd2b1a3e7cf2af8d512428269e23b74 | // RUN: %verify "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
// Check that contextual keywords can be used as identifiers
const least := 0
const greatest := 42
const to := true
const downto := false
const older := 0.0
module M {
function least(): int { 42 }
method greatest() {}
type to
predicat... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3288b.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 277 | 65339dc450e059e05ff7d20d48cc0132b6fcee0cf2af41c58d652e861bd81ef1 | // RUN: %exits-with 2 %baredafny verify --show-snippets:false --use-basename-for-filename "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module M {
export least predicate p[nat]() { true } // error - the 'least' goes with export so the [nat] is illegal for a predicate
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3288c.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 258 | 272b5067c4560fb5b251107cbf15720d3eab358de684af073c076cc5073ee585 | // RUN: %verify "%s" --allow-warnings > "%t"
// RUN: %diff "%s.expect" "%t"
module M {
export
greatest predicate p() { true } // Warning: the greatest goes with the export
}
module N {
export
least
predicate p() { true } // OK
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3294.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 242 | 62ae5e17d197650d0a59baa24b25dd0825d06c2ca84a59bfea65cb386d7a7781 | // RUN: %exits-with 2 %verify --library "%s" "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
datatype FailureRestrictedType<T, R> = Failure
method m() returns (r: FailureRestrictedType<bool, bool>) {
:- Failure;
r := Failure;
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-330.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 894 | 3ba4f6533992a70a3a34f14f4d8281899d76afb6cfed1b697e1a7e4767b85d9e | // RUN: %testDafnyForEachResolver "%s"
datatype Option<A> = Some(value: A) | None
datatype T<A> = T(value: Option<A>)
ghost function f(t: T<int>) : T<int>
{
match t.value {
case Some(val) => T(Some(val))
case None => T(None)
}
}
ghost function fok(t: T<int>) : T<int>
{
match t.val... |
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3304.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 224 | 70ccded4885466ca8aaebc7d2e4cd959fc9d8450ce6925c91c60f78cd27b85f0 | // RUN: %exits-with 2 %baredafny resolve --use-basename-for-filename --show-snippets --type-system-refresh=false --general-newtypes=false "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
method M() {
assert [] == [[]];
}
|
dafny-lang/dafny | Source/IntegrationTests/TestFiles/LitTests/LitTest/git-issues/git-issue-3304b.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 165 | d097526bb17ad51f3346c3591e2a8e22215b98ce1935e54ba58012e67429057f | // RUN: %exits-with 4 %baredafny verify --use-basename-for-filename --show-snippets "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
method m() {
assert false;
}
|
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