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 | docs/HowToFAQ/ERROR_CloseParen.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 23 | f03acd7238950aaeceb6276a14e7aaaf5059e5bb240c3cc546e8b0af276975a2 | method test(int i) {}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_Covariance.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 706 | 9f72404b470dab6ad78ca1b385aab5bc70a5edfc135356470e43de38f5c9e373 | type neg = r : real | r <= 0.0
datatype formula<T> =
| Var(z: T)
| Plus(x: formula<T>, y: formula<T>)
| Minus(x: formula<T>, y: formula<T>)
| Mult(x: formula<T>, y: formula<T>)
| Divide(x: formula<T>, y: formula<T>)
function method toReal(x: formula<real>) : real
{
match x
case Var... |
dafny-lang/dafny | docs/HowToFAQ/ERROR_InsufficientReads.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 365 | 2c13e671789a9ff9074376e10526f30efe0a95eaa69d2dc59ca627a57244fd36 | class {:autocontracts} A {
ghost predicate Valid() {
true
}
constructor() {
// no-op
}
}
class {:autocontracts} B {
var things: set<A>
ghost predicate Valid()
reads things
{
forall thing | thing in things :: thing.Valid()
}
const... |
dafny-lang/dafny | docs/HowToFAQ/ERROR_InsufficientReads1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 336 | 59971dbdf231be618a068229471d73a5319b6f7aa18e665c5ef09152e6f717f1 | class A {
predicate Valid() reads this {
true
}
constructor() {
// no-op
}
}
class B {
var things: set<A>
predicate Valid()
reads this, things
{
forall thing | thing in things :: thing.Valid()
}
constructor() {
things :=... |
dafny-lang/dafny | docs/HowToFAQ/ERROR_ModifiesValue.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 62 | 2f4f2e5d4d5155065071b37201fbe034e35fb81cc3d01b0fd37ba36638c8a607 | class A {}
method test(m: map<int,A>)
modifies m;
{
}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_ModifiesValue1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 69 | 456212771aa01a64558380299ab97a93d179e1039c943bd3f42a17af63292b89 | class A {}
method test(m: map<int,A>)
modifies m.Values;
{
}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_MutableField.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 335 | f7364afbc69e0a1b8ac9396df5ea6fc8522bf60646b3e7503648c4e03093ce59 | module M {
export
provides A,
A.foo, // want to export foo, which refers to x
A.x // to make export set self-consistent, need to export x
class A {
var x: int
function method foo(): int
reads this
{
x
... |
dafny-lang/dafny | docs/HowToFAQ/ERROR_MutableField1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 352 | 75f45bffaff17d4e862c86da3e48e568e2dd5dedb2f3ce1960a36b4d9e88116c | module M {
export
reveals A
provides
A.foo, // want to export foo, which refers to x
A.x // to make export set self-consistent, need to export x
class A {
var x: int
function method foo(): int
reads this
{
... |
dafny-lang/dafny | docs/HowToFAQ/ERROR_NoLHS.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 91 | a84f582e9a069102aa3ae1bf67f1d601a24417c1db3a84c6dba5be70e89c310b | method PickKey<K, V>(m: map<K, V>) returns (ret: K) {
var k :| k in m;
return k;
}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_NoLHS1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 118 | f1a0c31a46782b0384b951ecaeca736813fd34784702882d5f48f7c0c3699644 | method PickKey<K, V>(m: map<K, V>) returns (ret: K)
requires |m.Keys| > 0
{
var k :| k in m;
return k;
}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_PostconditionLemma.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 59 | ee30502ac6ab759ed2d9bbff689b6bfb58db0c1d1a2bc02c5fd02c52bdf003ec | lemma L() {}
method test()
ensures L(); true
{
}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_Rbrace1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 36 | 3e7e934a89c6067a0cebfa9459ad010bd59f6a144635feb633c6fc72cb659e3d | module A {
const x: int= 4;
}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_Rbrace2.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 33 | 462c72cd250c861aab259328e3f398700463ba22123e471ef84ffaeb75d9937f | class A {
var x: int = 5;
}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_Rbrace3.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 33 | 77905795d69fa2c50e3fede3ad53934656a12362d1b1baf787541f0888588aae | class B {
var x: int := 5
}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_Rbrace4.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 49 | 72846e38e7017efbc61ded462e585ad7be08205f3b7e32de8c781ed448b43f72 | module A {
method m() {}
mthod n() {}
}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_SeqComp.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 109 | 8917cbfa64e011c019c563c89c8dac90d3eb1d2969af077b98eb92807db69899 | function f(i: int): int
requires i < 10
{
i
}
method test() {
var s := seq(5, i => f(i));
}
|
dafny-lang/dafny | docs/HowToFAQ/ERROR_SeqComp1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 125 | 641d127b773eb1dd06374ab0ee4fffae142748aa25180441e34c4bc15ddda5c3 | function f(i: int): int
requires i < 10
{
i
}
method test() {
var s := seq(5, i requires i < 10 => f(i));
}
|
dafny-lang/dafny | docs/HowToFAQ/FAQFunctionByMethodProof1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 334 | 769f65395ca843e388cb9f4f9d4e8f28a37efc2b15725d9ad8d77fb7795a6290 | function Sum(s: seq<int>): (result: int) {
if |s| == 0 then
0
else
s[0] + Sum(s[1..])
} by method {
result := 0;
for i := 0 to |s|
invariant result == Sum(s[0..i])
// ^^^^^^^^^^^^^^^^^^^^^^
// Cannot be proved
{
result := result + s[i];
}
assert s[0.... |
dafny-lang/dafny | docs/HowToFAQ/FAQFunctionByMethodProof2.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 799 | 7f05674d8a48804c191efee71408e0a2e51a0648d401ab1d77890b0cf16db895 | function Sum(s: seq<int>): (result: int) {
if |s| == 0 then
0
else
s[0] + Sum(s[1..])
} by method {
result := 0;
for i := 0 to |s|
invariant result + Sum(s[i..]) == Sum(s) // New invariant
{
result := result + s[i];
}
} // No hint needed at the end
lemma IntermediateProperty(r... |
dafny-lang/dafny | docs/HowToFAQ/FAQFunctionByMethodProof3.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 423 | 5b8644ab58e60fe4dc88e62b7bb95dfb578142081bf48018079cf965365764c7 | function Sum(s: seq<int>): (result: int) {
if |s| == 0 then
0
else
Sum(s[0..|s|-1]) + s[|s| - 1]
// We add the last element to the sum of the first
} by method {
result := 0;
for i := 0 to |s|
invariant result == Sum(s[0..i])
{
assert s[0..i+1][0..i] == s[0..i];
// Minimum... |
dafny-lang/dafny | docs/HowToFAQ/FAQFunctionByMethodProof4.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 386 | 9af224cb9a3dc98976ddbf7109f13a53741bb9706525d1244fc92f6ba21b0ecc | function Sum(s: seq<int>): (result: int) {
if |s| == 0 then 0 else s[0] + Sum(s[1..])
} by method {
result := 0;
for i := |s| downto 0 // Reverse. First i == |s| - 1
invariant result == Sum(s[i..]) // The invariant looks like the function
{
result := s[i] + result; // Note h... |
dafny-lang/dafny | docs/HowToFAQ/FAQFunctionUnroll0.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 463 | 879dbdf3a4fb2ccf6fdcd7653da1989fb30ac65b5b0a71d7c0d6085b68766003 | function Sum(s: seq<nat>): nat {
if |s| == 0 then 0
else s[0] + Sum(s[1..])
}
lemma Sum1(s: seq<nat>)
requires |s| == 1
ensures Sum(s) == s[0]
{
// trivial
}
lemma Sum2(s: seq<nat>)
requires |s| == 2
ensures Sum(s) == s[0] + s[1]
{
// Doesn't work. I need...
// Sum1(s[1..]);
}
... |
dafny-lang/dafny | docs/HowToFAQ/FAQFunctionUnroll1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 474 | fb1fcea8dd1fe7e263db63f6d42f326759b25a376dedae5042ae796b6dcb11b4 | function {:fuel 10} Sum(s: seq<nat>): nat {
if |s| == 0 then 0
else s[0] + Sum(s[1..])
}
lemma Sum1(s: seq<nat>)
requires |s| == 1
ensures Sum(s) == s[0]
{
// trivial
}
lemma Sum2(s: seq<nat>)
requires |s| == 2
ensures Sum(s) == s[0] + s[1]
{
// Doesn't work. I need...
// Sum1(s[1.... |
dafny-lang/dafny | docs/HowToFAQ/FAQFunctionUnroll2.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 678 | 44301badf9286dafa0b0a43faa1ce1c0d0be7f2026d1df3f6a0590664739c92e | function Sum(s: seq<nat>): nat {
if |s| == 0 then 0
else s[0] + Sum(s[1..])
}
function Sum_(s: seq<nat>, n: nat): nat
ensures Sum(s) == Sum_(s,n)
ensures |s| > 0 && n > 0 ==> Sum_(s,n) == s[0] + Sum_(s[1..], n-1)
{
if |s| == 0 || n == 0 then Sum(s)
else s[0] + Sum_(s[1..], n-1)
}
lemma Sum1(s... |
dafny-lang/dafny | docs/HowToFAQ/FAQModuleImport.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 144 | 124c509d2710aa2b36d0d96a553d97f19af8e6c866501b471a360612f71c3166 | module A {
type D = string
}
module Y {
import opened A
module X {
type X = D
}
module Z {
type Z = D
}
}
|
dafny-lang/dafny | docs/HowToFAQ/FAQModuleImport1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 167 | 5af4afb66e05e8c6bc90b3136b5cafa0917305a9fae79159acae6b681c2369fd | module A {
type D = string
}
module Y {
module X {
import opened A
type X = D
}
module Z {
import opened A
type Z = D
}
}
|
dafny-lang/dafny | docs/HowToFAQ/FAQModuleNames.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 207 | 127c0d3fee9ef467aeef3ac0e36365c0ee4f47be72a27c863b5ef91e1c613a72 | module util {
const x: nat := 0
}
module util_ {
import util
}
module java {
module util {
import util_
const y: nat := util_.util.x
method test() { assert y == 0; }
}
}
|
dafny-lang/dafny | docs/HowToFAQ/FAQModuleNames0.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 147 | de2314f21e7ab7456f74c6089400ab8ec0b61790051fbf525d28f3bcdd8d1acc | module util {
const x: nat := 0
}
module java {
module util {
const y: nat := util.x
method test() { assert y == 0; }
}
}
|
dafny-lang/dafny | docs/HowToFAQ/FAQNameConflict.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 183 | dc3ca9a8229bc8b61f0dfbbca54937e0dbe25aed6ea20849e7af48037fff1976 | module Result {
datatype Result<T> = Success(x: T) | Failure(e: string)
}
module Test {
import opened Result
function method f(): Result<int>
{
Success(0)
}
}
|
dafny-lang/dafny | docs/HowToFAQ/FAQNameConflict1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 299 | 6a9d14d49da8b5f08ccf538158d9b4231aa1fa890a2a11c6f7c293e655f45961 | module Result {
datatype Result<T> = Success(x: T) | Failure(e: string)
}
module Test {
import opened Result
function method f(): Result.Result<int>
{
Success(0)
}
}
module Test1 {
import opened R = Result
function method f(): Result<int>
{
Success(0)
}
}
|
dafny-lang/dafny | docs/HowToFAQ/FAQNestedModule.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 82 | f60ca5e3b0ef03de45fea11c9ed774fd968ce6d9818e0bdbd0c68fb7747a7fbf | module A {
const SIZE := 10
module B {
const MYSIZE := SIZE
}
}
|
dafny-lang/dafny | docs/HowToFAQ/FAQNewtype.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 406 | 9914357025295c10ed4f5007a7bf68a5ccb236f7fc931a2ab9bc638001c8eeac | type int8 = x: int | -256 <= x < 256
newtype nint8 = x : int | -256 <= x < 256
method test(i: int, i8: int8, ni8: nint8) {
var j: int, j8: int8, nj8: nint8;
if -256 <= i < 256 { j8 := i; } // implicit conversion OK if in range
if -256 <= i < 256 { nj8 := i as nint8; } // explicit conversion required
j :... |
dafny-lang/dafny | docs/HowToFAQ/FAQPreconditionLabels.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 412 | 6923d7e8bda0cd61a4fdc25419349e288cce855aa647b4d613d9326c21c0a8aa | method M0(x: int)
requires x == 0
{
assert x < 10; // verifies
}
method M1(x: int)
requires Zero: x == 0
{
// the following assertion does not verify, because labeled
// preconditions are hidden
assert x < 10; // error
}
method M2(x: int)
requires Zero: x == 0
{
// by revealing the hi... |
dafny-lang/dafny | docs/HowToFAQ/FAQReadsClause.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 103 | 4015164f73492504c8737cd46b31b1110b56acc0a551bc3c56524797afd1be39 | // dafny Example.dfy
class A {
var x: string
}
type AA = a: A | a.x == "" witness * reads a
|
dafny-lang/dafny | docs/HowToFAQ/FAQTypeCompare.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 213 | e645db2b7e3421733150da80bf8c52f4b40e855e3c5eed102cc0f23481ffd1cf | abstract module Mixin1 { type T = int }
abstract module Mixin2 { type T = int }
abstract module Mixins1and2 {
import M1 : Mixin1
import M2 : Mixin2
lemma typeConstraint() ensures M1.T == M2.T
}
|
dafny-lang/dafny | docs/HowToFAQ/text1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 59 | d2b742ee4febabe1218e2379da00cb74a1c1b024f44c37da577e4337f9bcbfc0 | module M{
method {:test} m() {}
method Main() {}
}
|
dafny-lang/dafny | docs/HowToFAQ/text2.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 150 | 9553f27983842b2836cc8e83825d5573ab7c9be6da372ae6d563debf1947fb13 | datatype D = A | B | ghost C
method m(d: D) returns (r: bool) {
r := match d {
case A =>true
case B =>true
case C =>true
};
}
|
dafny-lang/dafny | docs/HowToFAQ/text3.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 71 | 6b5d3c4f3ae723bb369743e4b965791c26d83a5578834f1df739762b457c5c30 | class A { static const f: int }
method m(a: A) {
var i := A.f;
}
|
dafny-lang/dafny | docs/HowToFAQ/text4.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 55 | 44836fa621a09adc080e7fa3e848aaf4cfe1eb4f4b05ef292748e64a517c93e0 | function f(i: int, j: int): int
const c := f(2,3,4)
|
dafny-lang/dafny | docs/HowToFAQ/text5.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 37 | 80c56a027328d80a4700527c7460d424887f5f41147b19f15cf79e28b96df006 | const z := 1 as bv4 | 1 as bv2 << 2
|
dafny-lang/dafny | docs/HowToFAQ/text6.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 115 | 22a07283843f09ef81c5ca24f67a0c9a37219ffef2e2eba534ef7689374beb96 | datatype Record = Record(x: int, ghost y: int)
method m(r: Record) returns (rr: Record) {
rr := r.(y:=43);
}
|
dafny-lang/dafny | docs/images/DutchFlag.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,028 | 7110a98ff5959ec428166e4d2db2c6143ee48f7d37718093a5d34b085f79ffc2 | method Main()
{
var a := new Color[3];
a[0] := White;
a[1] := Blue;
a[2] := Red;
assert a[..] == [White, Blue, Red];
DutchFlag(a);
assert Ordered(a[0], a[1]);
assert Ordered(a[1], a[2]);
assert a[..] == [Red, White, Blue];
}
datatype Color = Red | White | Blue
predicate Ordered(c: Col... |
dafny-lang/dafny | docs/HowToFAQ/testfiles/a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 0 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 | |
dafny-lang/dafny | docs/HowToFAQ/testsource/test1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 42 | 8bcece96648576a584a5d959ed75a3f3d9b2c01716caeb16bd5ec3e1fc066742 | method m(i: int) {
assert i := -1;
}
|
dafny-lang/dafny | docs/HowToFAQ/testsource/test2.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 30 | 8006c672ba771c3b99f3cecc8560cc3ad088bb1cd6094deca0db459194f31dd5 | const c := 6
const d := 7
|
dafny-lang/dafny | docs/HowToFAQ/testsource/TestA.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 44 | fa5f8da013d19dcb521213610ae81601e8da9f838c9107699870c05074c67c66 | // Intentional error
const k: int := true
|
dafny-lang/dafny | Source/AutoExtern/CSharpModel.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,645 | c05d8414b4be938d569e1120254774a0632ebe8e758311cefbcf5470ed6cf7ec | module {:compile false} {:extern "System"} System {
trait {:compile false} {:termination false} {:extern} IComparable {}
trait {:compile false} {:termination false} {:extern} Attribute {}
newtype {:compile false} {:extern} {:nativeType "int"} int32 =
x: int | -0x8000_0000 <= x < 0x8000_0000
class {... |
dafny-lang/dafny | Source/DafnyPipeline.Test/testFile2.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 36 | 1f9cd4016aa83d5e0e1c1f569375eb4e3b6f1ac0d742e49d81e4faf4b1b5a50c | method f(x: int) {
var x := 0;
} |
dafny-lang/dafny | Source/DafnyRuntime/systemModulePopulator.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 3,506 | 3db38efa4eb020db9cd1124b793071ae83fd56f7eb42852773726a32c44ea32c |
method HasTuples() {
var b := true;
var has0 := ();
var has1 := (b, ghost b); // Just (b) is a bool in parentheses instead
var has2 := (b,b);
var has3 := (b,b,b);
var has4 := (b,b,b,b);
var has5 := (b,b,b,b,b);
var has6 := (b,b,b,b,b,b);
var has7 := (b,b,b,b,b,b,b);
var has8 := (b,b,b,b... |
dafny-lang/dafny | Source/AutoExtern.Test/Tutorial/ClientApp/GroceryListPrinter.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,634 | 12612247db7225a621025f97568e835679321c10442952ec40d30fa1b7f75905 | /// # C#/Dafny interop: Dafny side
///
/// See README.md for details. This file receives a C# value and prints it.
/// We start by including the model generated by AutoExtern (this file does not
/// exist in the repository; it must be created by running ``make``).
include "LibraryModel.dfy"
/// Then we def... |
dafny-lang/dafny | Source/DafnyCore/AST/DafnyInterface.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,968 | d5f12ba9d7a5dfd59360c5dde1032d62e150661d2b388f079f1df3246a0f0283 | include "System.dfy"
// Interface with existing Dafny code (IOrigin)
@Compile(false)
@Options("-functionSyntax:4")
module {:extern "Microsoft.Dafny"} MicrosoftDafny {
import opened System
@Compile(false)
trait {:extern "Token"} Token extends object {
var val: CsString
var LeadingTrivia: CsStr... |
dafny-lang/dafny | Source/DafnyCore/AST/Formatting.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 3,165 | 792e7e19733566fbbbc077fc1e4bf30efd5d00b53ce5617087583f705ec0edd9 | /// To compile this program, execute Source/DafnyCore/DafnyGeneratedFromDafny.sh manually for now
/// Microsoft.Dafny.Formatting.ReindentProgramFromFirstToken() takes
/// - A first token, from which an entire program is available
/// - A IIndentationFormatter, that knows how to indent every token
/// It then prin... |
dafny-lang/dafny | Source/DafnyCore/AST/System.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,470 | 5d15dbe42496c40532907a10f6b05cda407b08126854934ba0b854ae4dfc5fb1 |
// Interface with the System namespace
@Options("-functionSyntax:4")
@Compile(false)
module {:extern "System"} System {
@Compile(false)
class {:extern "Text.StringBuilder"} CsStringBuilder {
ghost var built: CsString
constructor {:extern} ()
@Axiom
method {:extern "Append"} Append(s: CsSt... |
dafny-lang/dafny | Source/DafnyCore/Prelude/Boxes.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 2,755 | 0e8ae8a5e854ec78c66b753bc8344fe2c882a96df060873c0bfa84c88a5242f4 | module Boxes {
export
provides Box, arbitrary
provides Below, Reflexive, Antisymmetric, Transitive, Total
reveals Less
provides LessIrreflexive, LessAsymmetric, LessBelowAsymmetric, LessTransitive, LessBelowTransitive, Connected
provides BelowIsNonStrictLess, NotLess
type Box(==,0,!new)... |
dafny-lang/dafny | Source/DafnyCore/Prelude/Lists.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 4,677 | d13ecdc2f91caf63a5a8d1564ed93e1b4cea61cb8ec02300fe2dd32aee215562 | module Lists {
export
reveals List, List.Length, List.At, List.Contains, List.Append, List.Take, List.Drop, List.Split
provides List.HeadTailAt, List.ContainsAt, List.AtContains, List.LengthAppend, List.AppendAt, List.AboutDrop
provides List.AppendTake, List.TakeFromAppend, List.AppendDrop, List.DropF... |
dafny-lang/dafny | Source/DafnyCore/Prelude/Math.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 1,537 | f3ebb0426658296e73cf7672067ad49daa03d470bb575bcae6631108c6bcab7a | module {:extract_boogie} Math {
export
provides Min, Clip
provides Min0, Min1, MinEither
provides ClipId, ClipZero
// boogie:
// function Math#min(a: int, b: int): int;
function {:extract_boogie_name "Math#min"} Min(a: int, b: int): int {
if a <= b then a else b
}
// boogie:
... |
dafny-lang/dafny | Source/DafnyCore/Prelude/Multisets.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 55,697 | c9f6be0bbb52e1156a30c38a44ef66f7a2d27e5683cd4b6853704a9fbb2152e2 | module {:extract_boogie} Multisets {
import opened Boxes
import opened Lists
import Math
import Sets`Friends
import Sequences`Friends
// type MultiSet = [Box]int;
// The manually authored Boogie type "MultiSet" is defined as a Boogie map from Box to int.
// The reason for doing so was to obtai... |
dafny-lang/dafny | Source/DafnyCore/Prelude/Sequences.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 27,667 | bed17bed35f9b1a2f1f28b3d92de9e33cb724e168fb754f05fde65b145fb164b | module {:extract_boogie} Sequences {
export
provides Boxes
provides Seq, Length, AboutLength
provides Empty, LengthEmpty0, LengthEmpty1
provides Index, Append, IndexAppend
provides Build, BuildInv0, BuildInv1, BuildInjective, LengthBuild
provides Update, IndexUpdate, LengthUpdate
p... |
dafny-lang/dafny | Source/DafnyCore/Prelude/Sets.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 30,052 | 11b4e087595b0e418757ddfb7967a3b706849e072a31a6ad932bdebcc80405df | module {:extract_boogie} Sets {
import opened Boxes
import opened Lists
export
provides Set, IsMember
provides Card, AboutCard
provides Empty, EmptyHasNoMembers, CardVsEmpty
provides UnionOne, UnionOneAddsElement, UnionOneAddsSelf, UnionOneMaintainsMembership, UnionOneCardIdempotent, Card... |
dafny-lang/dafny | Source/DafnyCore/Backends/Dafny/AST.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 20,701 | 9fc029facf99de31b3d3a24a229bd0b959cbb964b8d757c16b25df0444821b0e | module {:extern "DAST.Format"} DAST.Format
/* Cues about how to format different AST elements if necessary,
e.g. to generate idiomatic code when needed. */
{
// Dafny AST compilation tenets:
// - The Compiled Dafny AST should be minimal
// - The generated code should look idiomatic and close to the origi... |
dafny-lang/dafny | Source/DafnyCore/Backends/Dafny/PrettyPrinter.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 242 | 2f0c69e18fc16e09b750142c3af525c102f74d420a211246bc8ae0e4b6b0bf05 | module {:extern "D2DPrettyPrinter"} PrettyPrinter {
import DAST
import UnsupportedFeature
method PrettyPrint(d: seq<DAST.Module>) returns (s: string) {
UnsupportedFeature.Throw();
s := "Not Implemented Yet";
}
}
|
dafny-lang/dafny | Source/DafnyCore/Backends/Dafny/UnsupportedFeatureException.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 115 | 9d87228b0ceb48f5284a1ae1ac05080c441ead6d7ce6e7db597db35170a62b4d | module UnsupportedFeature {
method {:extern "Microsoft.Dafny.Compilers.WrapException", "Throw"} Throw()
}
|
dafny-lang/dafny | Source/DafnyCore/Backends/ResolvedDesugaredExecutableDafny/Dafny-compiler-fdafny.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 420 | 9c9b90d9674ed9b954b66600c5112bb41b29ca8d23fb4f70dd04f0c3f51e64c5 | module {:extern "ResolvedDesugaredExecutableDafnyPlugin"} ResolvedDesugaredExecutableDafnyPlugin {
import opened DAST
import PrettyPrinter
import UnsupportedFeature
class COMP {
static method Compile(p: seq<Module>) returns (s: string) {
s := PrettyPrinter.PrettyPrint(p);
}
stati... |
dafny-lang/dafny | Source/DafnyCore/Backends/Rust/Dafny-compiler-rust-coverage.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 13,562 | 75254a6a23252c9ea0e7dd26e033fcbaecf58e5baf55eb3b933d23315245af8b | /*These modules exists to increase code coverage of the generated code and test it as well.
All modules ending with "Coverage" will be compiled to DafnyCore.Test */
module DafnyToRustCompilerCoverage {
import opened DafnyToRustCompiler
import opened DAST
import opened DafnyToRustCompilerDefinitions
me... |
dafny-lang/dafny | Source/DafnyCore/Backends/Rust/Dafny-compiler-rust-definitions-coverage.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 4,016 | 726bbba2a648ccce666011530f559be2bd7a0174588a2a6e29db44b06d955d5a | // Tests
module {:extern "DefsCoverage"} DafnyToRustCompilerDefinitionsCoverage {
import opened DafnyToRustCompilerDefinitions
import opened DAST
import Strings = Std.Strings
import Std
import opened Std.Wrappers
import R = RAST
import opened DafnyCompilerRustUtils
const IND := R.IND
type ... |
dafny-lang/dafny | Source/DafnyCore/Backends/Rust/Dafny-compiler-rust-definitions.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 40,529 | 17d9bc2a373d1bfd276b3363bfa56cc8720a55bb6418ee1bac1e5501d120fa22 |
module {:extern "Defs"} DafnyToRustCompilerDefinitions {
import FactorPathsOptimization
import ExpressionOptimization
import opened DAST
import Strings = Std.Strings
import Std
import opened Std.Wrappers
import R = RAST
import opened DafnyCompilerRustUtils
const IND := R.IND
type Typ... |
dafny-lang/dafny | Source/DafnyCore/Backends/Rust/Dafny-compiler-rust-expression-optimization.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 2,451 | 0217af7604cd77bf21d37ffc472237f2662b0cd7b97bc40d604b055c31342d44 | // Tests in Dafny-compiler-rust-coverage
module ExpressionOptimization {
import Std
import opened RAST
import opened DAST.Format
import opened Std.Wrappers
function apply(mod: Mod): Mod {
ExprSimplifier().ReplaceMod(mod, crate.MSel(mod.name))
}
function ExprSimplifier(): RASTBottomUpRepla... |
dafny-lang/dafny | Source/DafnyCore/Backends/Rust/Dafny-compiler-rust-path-simplification.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 12,042 | b5af9a7818ceab8c4b51af1b8aa5f84842a95a177be2ff6810d3463d72c50d3f | module FactorPathsOptimizationTest {
export provides TestApply
import opened RAST
import opened FactorPathsOptimization
import opened Std.Wrappers
method ShouldBeEqual(a: Mod, b: Mod) {
var sA := a.ToString("");
var sB := b.ToString("");
if sA != sB {
print "Got:\n" + sA + "\n";
... |
dafny-lang/dafny | Source/DafnyCore/Backends/Rust/Dafny-compiler-rust-proofs.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 13,083 | 528b0f47af3b82b88a4f63b36bb2134266be5f32a3f42ece2495711555099cf0 | include "../Dafny/AST.dfy"
/*These modules do not contain any compiled code because they
only proves properties about DCOMP. In a sense, it's a test file. */
@Compile(false)
module {:extern "RASTProofs"} RASTProofs {
import opened RAST
lemma AboutGatherSimpleQuotes(docstring: string, acc: string)
ens... |
dafny-lang/dafny | Source/DafnyCore/Backends/Rust/Dafny-compiler-rust-rast.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 82,966 | 5effd67d15c53124d9a807676795aa3c100c3faabb8104db558431e05efc816f |
// Rust AST
module RAST
// All ToString methods should produce well-formed Rust code
{
import opened Std.Wrappers
import Std
import opened DAST.Format
import Strings = Std.Strings
// Rust tuples support some traits like Default only till arity 12
// Past that, we use Dafny system tuples (see ht... |
dafny-lang/dafny | Source/DafnyCore/Backends/Rust/Dafny-compiler-rust-utils.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 3,661 | d9fc333de105457a1a519f57e3702b784b041ea4a09a5171e512f1611fcec253 | module DafnyCompilerRustUtils {
import Std
import opened Std.Wrappers
import opened DAST
import R = RAST
// Split a Dafny name along dots
function DafnyNameToContainingPathAndName(n: Name, acc: seq<Ident> := []): (seq<Ident>, Name)
decreases |n.dafny_name|
{
var s := n.dafny_name;
... |
dafny-lang/dafny | Source/DafnyCore/Backends/Rust/Dafny-compiler-rust.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 194,223 | 8d3213ae3608e2d05548a7f510b3a702dc1cdd5d315c71756091fb9474f473ee | include "../Dafny/AST.dfy"
// Dafny to Rust compilation tenets:
// - The Compiled Dafny AST should be minimal
// - The generated code should look idiomatic and close to the original Dafny file if possible
module {:extern "DCOMP"} DafnyToRustCompiler {
import opened DafnyToRustCompilerDefinitions
import Fact... |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Formatting/TestFiles/empty.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 3 | f1945cd6c19e56b3c1c78943ef5ec18116907a4ca1efc40a57d48ab1db7adfc5 | |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Lookup/TestFiles/defines-foo.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 48 | 9d167cedef998fedf8d25523ac07470142d5327a5302f069f34eb1bda23ee33c | method foo() returns (x: int) {
x := 42;
} |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Lookup/TestFiles/find-refs-a.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 40 | b2b5c8489ac97bd6714e4dd8fe0203d6d1ce7a6c40669857f46802b5ec59f324 | include "find-refs-b.dfy"
module A {}
|
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Lookup/TestFiles/find-refs-b.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 54 | 3caf1806310bf19af9084e88e551a96e80c2d46bf8703d26ab4fc962220026b6 | include "find-refs-a.dfy"
module B {
import A
}
|
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Lookup/TestFiles/foreign-verify.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 34 | 7d2c4aa3f606d1f76368ce46bd197b2420f29dbee07ec66144b5a656a497dab2 | predicate P(i: int) {
i >= 0
} |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Lookup/TestFiles/foreign.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 118 | b52492045ed49754db0286518a969cdd4aa146d25e04f0429041bfaa5cd5e7d4 | class A {
var x: int;
constructor() {}
function GetX(): int
reads this
{
this.x
}
}
|
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Lookup/TestFiles/includes-foo.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 107 | 59fc111b19ed0a5c634e4b3cb7a3b4e078b0c5c7e34cfdd04a3868d3c4d35a29 | include "defines-foo.dfy"
method bar() returns (x: int) {
var temp := foo();
x := temp + 2;
} |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Lookup/TestFiles/ProofDependencies/LSPProofDependencyTest.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 341 | 9aadb90bce6db97afb128e595d0e1b1055cde847e9951973c05c21e27c4d8886 | method RedundantAssumeMethod(n: int)
{
// either one or the other assumption shouldn't be covered
assume n > 4;
assume n > 3;
assert n > 1;
}
method ContradictoryAssumeMethod(n: int)
{
assume n > 0;
assume n < 0;
assume n == 5; // shouldn't be covered
assert n < 10; // shou... |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/ProjectFiles/TestFiles/noWarnShadowing.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 73 | 78df2f01b46f09fca81e80b261ab6329b6682d267ca897fd61d7d23ac5e3bd55 | method Foo() {
var x := 3;
if (true) {
var x := 4;
}
}
|
dafny-lang/dafny | Source/DafnyLanguageServer.Test/ProjectFiles/TestFiles/Nesting/src/foo.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 69 | 40efcf78b8ed390f58d7e93a8201e7e1fb42d713c047fce7f18101acd9af1c65 | method Foo() {
var x := 3;
if (true) {
var x := 4;
}
} |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/A.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 490 | c4d93c04f5a1ffed6e75c55c4d4df55be04a53b950b077ebfa872d504b93917f | module ModA {
const x: int := 3
function TakesIdentityAndAppliesIt<T>(f: (T, T) -> T, x: T): T {
f(x, x)
}
const tuple3 := (2,3,4)
const tuple2 := (2,3)
module FilledWithPrefixes {
}
module FilledWithPrefixes.PrefixContent {
const x := 3
}
module StandalonePr... |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/B.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 219 | 1c1715940a110d9f5fe8dbed77faa933a02653e2f55f6d14e946953f2e0b87a1 | include "./A.dfy"
module ModB {
import ModA
const y := ModA.x + 2
const calledModAFunction := ModA.TakesIdentityAndAppliesIt((x, _) => x, 3)
}
module SpreadOverMultipleFiles.Child2 {
const x := 3
} |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/cycleA.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 22 | bc68467c9e5af8e9920b66ec253a1ba06ac12deea328009d9a54eb65fff59c9e | include "./cycleB.dfy" |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/cycleB.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 46 | 6f091e30b7093ac546cfc27292a0ab28986a23188c5f37fbe182126f9e3a8009 | include "./cycleA.dfy"
const x: int := true |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/importFromRefinedModuleUsingField.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 224 | a1fec26820ef85254f2e47dcdb6afd2213bbcc47c4e3c62ae2f658080cfb7eec | module Library {
datatype Datatype = True | False
}
module Refined {
import opened Library
}
module Refiner refines Refined {
function Foo(dt: Datatype) : int
{
if (dt.True?) then 3 else 2
}
} |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/includesSemanticError.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 153 | ba68e57e0aafc81da39a07ba607308d6260dab30b3925d4a5bc28f8571e83eef | include "./semanticError.dfy"
module IncludesSyntaxError {
import SemanticError
method Caller() {
SemanticError.WithSemanticError();
}
}
|
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/includesSyntaxError.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 63 | 051336a7767483799ced13440abe558a35d085d33529826e83b74ab5eee58264 | include "./syntaxError.dfy"
module IncludesSyntaxError {}
|
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/multi1.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 16 | b0e0257662c993f23c7733759bb2cc6ed150154800bd926193c06070000978f3 | module M {}
|
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/multi2.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 25 | 39489f73157ccdaa517a75eacd4545719071d3d97ce1e0e6d65dd361179a054f | include "multi1.dfy"
|
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/notCached.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 99 | c2130ccde8a3a1d2ff8c8c2e054477c26b314cedfe709fdd67519fd6e6251b4a | // Needs to exist for the test to pass since language server doesn't have a virtual filesystem yet. |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/potentialImportOpenedConflict.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 695 | 622b4211066ca2a73ba39ed3a40f98775c16b95e868929e10f917304f0d89dc2 | include "./notCached.dfy"
module ContainsPotentialImportOpenedConflict {
import Conflict = ConflictOptionB
import opened ExposesConflictOptionA
import ChangedClonedId
// This causes KeyResolution to miss the cache, but its import declarations don't miss it, so they're copied into KeyResolution
const... |
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/semanticError.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 134 | 125d673a24b615dd10ab9b8a8b5d4d574314361fed826c53fd37c7302f222e5a | module SemanticError {
const untypedExport := 3 + "hello"
method WithSemanticError() {
var x: int := "1";
}
}
|
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Synchronization/TestFiles/syntaxError.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 39 | c925aebc76252554134fb946c9ee7f796a87a1655127e410d532458653576ffb | method WithSyntaxError() {
"
}
|
dafny-lang/dafny | Source/DafnyLanguageServer.Test/Various/TestFiles/3048.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 2,891 | d0823db6a4c109c49415dbfe20ffdee21ca5822e8de7202dba2497a654b80c9f | /* Repro test case for https://github.com/dafny-lang/dafny/issues/3048
* author: Nathan Taylor <ntaylor@cs.utexas.edu>
*
* This file should not pass the resolver and provide a counterexample,
* but should not crash the language server either.
*/
/* Types */
newtype{:nativeType "ulong"} uint64 = i:int | ... |
dafny-lang/dafny | Source/DafnyRuntime/DafnyRuntimeDafny/src/dafnyRuntime.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 33,054 | 31d4152637ae20d0c67819a59a955982f3e30a20356521da7dede7c9d077edb2 | // Internal implementation of runtime datatypes and algorithms in Dafny.
// Although some of the code in here is likely useful for other codebases,
// it is NOT intended to be used as such in its current state.
abstract module {:options "/functionSyntax:4"} Dafny {
// Note that the T type parameters on some typ... |
dafny-lang/dafny | Source/DafnyRuntime/DafnyRuntimeDafny/src/dafnyRuntimeGo.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 410 | 67c7db32915e10778780df96aac69519bcafcadd7499aeca7b7535c7e2263a23 |
include "dafnyRuntime.dfy"
module {:extern "dafny"} {:options "/functionSyntax:4"} DafnyGo refines Dafny {
const SIZE_T_LIMIT: nat := 0x8000_0000
lemma EnsureSizeTLimitAboveMinimum() ensures 128 <= SIZE_T_LIMIT {}
trait {:extern} Sequence<T> ... {
method SetString() returns (ret: Sequence<T>)... |
dafny-lang/dafny | Source/DafnyRuntime/DafnyRuntimeDafny/test/dafnyRuntimeFeasibility.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 6,018 | c320faa4c44bb185cb05f9a563665b32fc82659ec809811e418f1347dd67750d |
include "../src/dafnyRuntime.dfy"
// Implementing a subset of the external traits in Dafny to guard against inconsistent specifications
module {:options "/functionSyntax:4"} FeasibilityImplementation refines Dafny {
const SIZE_T_LIMIT: nat := 256
lemma EnsureSizeTLimitAboveMinimum() ensures 128 <= SIZE_T_... |
dafny-lang/dafny | Source/DafnyRuntime/DafnyRuntimeDafny/test/dafnyRuntimeFeasibilityTest.dfy | NOASSERTION | 3,473 | master | 368adac6150e6a3825fe2f605dca71353badc779 | 2026-07-21T22:46:38Z | 889 | c699255125a109e6cc66ca437b1c48c2d28ee89b6d1fe7902612dfb88c071721 |
include "../test/dafnyRuntimeFeasibility.dfy"
// TODO: This isn't actually executable yet because we don't have feasibility
// implementations for the complete set of externs,
// but at least we get some benefit from verification.
module DafnyRuntimeFeasibilityTest {
import opened FeasibilityImplementation... |
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