code stringlengths 10 1.34M | language stringclasses 1
value |
|---|---|
package main
import "flag"
import "fmt"
import "os"
import "strconv"
func main() {
flag.Parse()
if flag.NArg() != 1 {
os.Exit(2)
}
count, err := strconv.Atoi(flag.Arg(0))
if err != nil {
os.Exit(2)
}
fmt.Println(fib(uint64(count)))
}
func fib(n uint64) []uint64 {
retval := make([]uint64, n)
var a, b uin... | Go |
package main
import fmt "fmt"
func main() {
fmt.Printf("Hello, world; or Καλημέρα κόσμε; or こんにちは 世界\n")
}
| Go |
package main
import "sync"
type Manager struct {
lock sync.Mutex
running uint
waiting uint
wakeup chan bool
}
func (m *Manager) Go(fn func()) {
m.lock.Lock()
m.running++
m.lock.Unlock()
go func() {
fn()
defer func() {
m.lock.Lock()
m.running--
if m.running == 0 && m.waiting > 0 {
for ; m... | Go |
package main
import (
"crypto/md5"
"flag"
"fmt"
"path"
"os"
"runtime"
"runtime/pprof"
)
func abspath(p string) string {
base, _ := os.Getwd()
return path.Clean(path.Join(base, p))
}
type Walker struct {
paths chan<- string
visited map[string]bool
}
func (me Walker) VisitDir(path string, f *os.FileInfo)... | Go |
package main
import (
"io"
"os"
)
type Data interface {}
func Decode(r io.Reader) (out chan Data) {
out = make(chan Data)
go func() {
for {
var c [1]byte
n, _ := r.Read(c[:])
if n == 0 {
return
}
switch c[0] {
... | Go |
package main
//import "flag"
import "fmt"
//import "math"
import "os"
import "runtime"
import "strconv"
type prime uint
func generate(out chan prime) {
for i := prime(2); ; i++ {
out <- i
}
}
func filter(in, out chan prime, q prime) {
for {
p := <-in
if p % q != 0 {
o... | Go |
package main
//import "flag"
import "fmt"
import "math"
import "os"
import "runtime"
import "strconv"
type prime uint
//const bufsize = 1000
func primes(n prime) {
var primes []prime
for p := prime(2); p <= n; p++ {
s := prime(math.Sqrt(float64(p)))
isprime := true
for _, q := range ... | Go |
package main
import (
"http"
"io/ioutil"
"regexp"
"url"
"strconv"
)
var langre = regexp.MustCompile("/languages/([^/\"]+)")
func languages() (langs []string) {
resp, err := http.Get("http://github.com/languages")
if err != nil {
panic(err)
}
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
... | Go |
// compile
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test unsafe.Sizeof, unsafe.Alignof, and unsafe.Offsetof all return uintptr.
package main
import "unsafe"
type T struct {
X int
}
var t T
f... | Go |
// run cmplxdivide1.go
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Driver for complex division table defined in cmplxdivide1.go
package main
import (
"fmt"
"math"
"math/cmplx"
)
type Test struc... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Solve the 2,3,5 problem (print all numbers with 2, 3, or 5 as factor) using channels.
// Test the solution, silently.
package main
type T chan uint... | Go |
// run
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test variadic functions and calls (dot-dot-dot).
package main
func sum(args ...int) int {
s := 0
for _, v := range args {
s += v
}
return s
... | Go |
// cmpout
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that println can be the target of a go statement.
package main
import "time"
func main() {
go println(42, true, false, true, 1.5, "world... | Go |
// compile
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test rune constants, expressions and types.
// Compiles but does not run.
package rune
var (
r0 = 'a'
r1 = 'a'+1
r2 = 1+'a'
r3 = 'a'*2
r4... | Go |
// skip
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Run runs tests in the test directory.
//
// TODO(bradfitz): docs of some sort, once we figure out how we're changing
// headers of files
package m... | Go |
// errorcheck
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that illegal composite literals are detected.
// Does not compile.
package main
var m map[int][3]int
func f() [3]int
func fp() *[3... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test typed integer constants.
package main
import "fmt"
type T int
func (t T) String() string { return fmt.Sprintf("T%d", int(t)) }
const (
A T... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test simultaneous assignment.
package main
var a, b, c, d, e, f, g, h, i int
func printit() {
println(a, b, c, d, e, f, g, h, i)
}
func testit(p... | Go |
// compile
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that when import gives multiple names
// to a single type, they still all refer to the same type.
package main
import _os_ "os"
import "os... | Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test evaluation order.
package main
var calledf int
func f() int {
calledf++
return 0
}
func g() int {
return calledf
}
var xy string
func ... | Go |
// errorcheck
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that illegal uses of ... are detected.
// Does not compile.
package main
import "unsafe"
func sum(args ...int) int { return 0 }
va... | Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that large integer constant expressions cause overflow.
// Does not compile.
package main
const (
A int = 1
B byte; // ERROR "type ... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test the internal "algorithms" for objects larger than a word: hashing, equality etc.
package main
type T struct {
a float64
b int64
c string
d... | Go |
// $G $D/import2.go && $G $D/$F.go
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that all the types from import2.go made it
// intact and with the same meaning, by assigning to or using them.
pac... | Go |
// compile
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test a source file does not need a final newline.
// Compiles but does not run.
// No newline at the end of this file.
package main | Go |
// $G $F.go && $L $F.$A && ./$A.out arg1 arg2
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test os.Args.
package main
import "os"
func main() {
if len(os.Args) != 3 {
panic("argc")
}
if os.Args... | Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that dynamic interface checks treat byte=uint8
// and rune=int or rune=int32.
package main
func main() {
var x interface{}
x = byte(1)
sw... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Semi-exhaustive test for the copy predeclared function.
package main
import (
"fmt"
"os"
)
const N = 40
var input8 = make([]uint8, N)
var outpu... | Go |
// errorcheck
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that illegal conversions involving strings are detected.
// Does not compile.
package main
type Tbyte []byte
type Trune []rune
type ... | Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test closures in if conditions.
package main
func main() {
if func() bool { return true }() {} // 6g used to say this was a syntax error
if (fu... | Go |
// compile
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test legal shifts.
// Issue 1708, legal cases.
// Compiles but does not run.
package p
func f(x int) int { return 0 }
func g(x interfa... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test switch statements.
package main
import "os"
func assert(cond bool, msg string) {
if !cond {
print("assertion fail: ", msg, "\n")
panic(1... | Go |
// run
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test of recover during recursive panics.
// Here be dragons.
package main
import "runtime"
func main() {
test1()
test2()
test3()
test4()
tes... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test nil.
package main
import (
"fmt"
"time"
)
type T struct {
i int
}
type IN interface{}
func main() {
var i *int
var f *float32
var s *... | Go |
// skip
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test method expressions with arguments.
// This file is not tested by itself; it is imported by method4.go.
package method4a
type T1 int
type T2 ... | Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that buffered channels are garbage collected properly.
// An interesting case because they have finalizers and used to
// have self loops that ... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that returning &T{} from a function causes an allocation.
package main
type T struct {
int
}
func f() *T {
return &T{1}
}
func main() {
... | Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that incorrect short declarations and redeclarations are detected.
// Does not compile.
package main
func f1() int {... | Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test zero length structs.
// Used to not be evaluated.
// Issue 2232.
package main
func recv(c chan interface{}) struct{} {
return (<-c).(struct{... | Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test evaluation order in if condition.
package main
var calledf = false
func f() int {
calledf = true
return 1
}
func g() int {
if !calledf {... | Go |
// errorcheck
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that len non-constants are not constants, http://golang.org/issue/3244.
package p
var b struct {
a[10]int
}
var m map[string][20]int
... | Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that result parameters are in the same scope as regular parameters.
// Does not compile.
package main
func f1(a int) (int, float32) {
... | Go |
// errorcheck
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that erroneous use of init is detected.
// Does not compile.
package main
import "runtime"
func init() {
}
func main() {
init() ... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test initialization of package-level variables.
package main
import "fmt"
import "reflect"
type S struct {
A, B, C, X, Y, Z int
}
type T struct ... | Go |
// $G $D/ddd2.go && $G $D/$F.go && $L $F.$A && ./$A.out
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that variadic functions work across package boundaries.
package main
import "./ddd2"
func m... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that predeclared names can be redeclared by the user.
package main
import "fmt"
func main() {
n :=
append +
bool +
byte +
comple... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that heavy recursion works. Simple torture test for
// segmented stacks: do math in unary by recursion.
package main
type Number *Number
// -... | Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify simple assignment errors are caught by the compiler.
// Does not compile.
package main
import "sync"
type T struct {
int
sync.Mute... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test simple boolean and numeric constants.
package main
const (
c0 = 0
cm1 = -1
chuge = 1 << 100
chuge_1 = chuge - 1
c1 = chuge >> 100
c3div2... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// A simple test of the garbage collector.
package main
func main() {
for i := 0; i < 1e5; i++ {
x := new([100]byte)
_ = x
}
}
| Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that various erroneous type switches are caught be the compiler.
// Does not compile.
package main
import "io"
func whatis(x interfa... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test trailing commas. DO NOT gofmt THIS FILE.
package main
var a = []int{1, 2, }
var b = [5]int{1, 2, 3, }
var c = []int{1, }
var d = [...]int{1, 2... | Go |
// errorcheck
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that erroneous switch statements are detected by the compiler.
// Does not compile.
package main
type I interface {
M()
}
func bad(... | Go |
// runoutput
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test source files and strings containing \r and \r\n.
package main
import (
"fmt"
"strings"
)
func main() {
prog = strings.Replace(prog, ... | Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that pointers and interface types cannot be method receivers.
// Does not compile.
package main
type T struct {
a int
}
type P *T
ty... | Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that erroneous initialization expressions are caught by the compiler
// Does not compile.
package main
type S struct {
A, B, C, X, Y... | Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that it is illegal to take the address of a function.
// Does not compile.
package main
var notmain func()
func main() {
var x = &m... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test floating-point literal syntax.
package main
var bad bool
func pow10(pow int) float64 {
if pow < 0 {
return 1 / pow10(-pow)
}
if pow > 0 ... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"fmt"
"runtime"
"time"
)
type Number struct {
next *Number
}
// -------------------------------------
// Peano primitives
... | Go |
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form ... | Go |
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"flag"
"fmt"
"log"
"os"
"runtime"
"runtime/pprof"
"time"
"unsafe"
)
const BranchingFactor = 4
type Object struct {
child [Bra... | Go |
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Garbage collection benchmark: parse Go packages repeatedly.
package main
import (
"flag"
"fmt"
"go/ast"
"go/parser"
"go/token"
"log"
"net/http"
_ ... | Go |
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"fmt"
"runtime"
"sort"
"time"
)
func gcstats(name string, n int, t time.Duration) {
st := new(runtime.MemStats)
runtime.ReadMemSt... | Go |
// compile
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that types can be parenthesized.
package main
func f(interface{})
func g() {}
func main() {
f(map[string]string{"a":"b","c":"d"})
f([...... | Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that goroutines and garbage collection run during init.
package main
import "runtime"
var x []byte
func init() {
c := make(chan int)
go s... | Go |
// errchk -0 $G -m $D/$F.go
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test, using compiler diagnostic flags, that the escape analysis is working.
// Compiles but does not run. Inlining is enabled.... | Go |
// errorcheck
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify that incorrect comparisons are detected.
// Does not compile.
package main
func use(bool) {}
type T1 *int
type T2 *int
type T3 stru... | Go |
// errorcheck
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test line numbers in error messages.
// Does not compile.
package main
var (
_ = x // ERROR "undefined.*x"
_ = x // ERROR "undefined.*x"
... | Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Verify overflow is detected when using numeric constants.
// Does not compile.
package main
type I interface{}
const (
// assume all types... | Go |
// errchk -0 $G -m -l $D/$F.go
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test, using compiler diagnostic flags, that the escape analysis is working.
// Compiles but does not run. Inlining is disab... | Go |
// run
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that when the compiler expands append inline it does not
// overwrite a value before it needs it (issue 3369).
package main
func main() {
s ... | Go |
// errorcheck
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package p
func f() (_ int, err error) {
return
}
func g() (x int, _ error) {
return
}
func h() (_ int, _ error) {
return
}
func i() (int,... | Go |
// compile
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// gccgo crashed compiling this file.
package p
var V = "a" > "b"
| Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
type T int
func f() {
var x struct { T };
var y struct { T T };
x = y; // ERROR "cannot|incompatible"
_ = x;
}
type T1 struct... | Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Used to crash
// http://code.google.com/p/go/issues/detail?id=204
package main
func () x() // ERROR "no receiver"
func (a b, c d) x() // ER... | Go |
// compile
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Issue 1757.
// gccgo failed to compile this.
package main
func main() {
(_) = 0
}
| Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
type T1 struct {
Next *T2
}
type T2 T1
type T3 struct {
Next *T4
}
type T4 T5
type T5 T6
type T6 T7
type T7 T8
type T8 T9
type T9 T3... | Go |
// errorcheck
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ddd
func Sum() int
for i := range []int{} { return i } // ERROR "statement outside function|expected"
| Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
var gen = 'a'
func f(n int) string {
s := string(gen) + string(n+'A'-1)
gen++
return s
}
func g(x, y string) string { return x + y }... | Go |
// run
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
type I interface {
m(a, b, c, d, e, f, g, h byte)
}
type Int8 int8
func (x Int8) m(a, b, c, d, e, f, g, h byte) {
check("Int8", int64... | Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
func f() /* no return type */ {}
func main() {
x := f(); // ERROR "mismatch|as value|no type"
}
| Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
var ncall int;
type Iffy interface {
Me() Iffy
}
type Stucky struct {
n int
}
func (s *Stucky) Me() Iffy {
ncall++;
return s
}
fun... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
func main() {
x := 0
x = ^x // unary ^ not yet implemented
if x != ^0 {
println(x, " ", ^0)
panic("fail")
}
}
/*
uetli:~/Source/g... | Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Troublesome floating point constants. Issue 1463.
package main
import "fmt"
func check(test string, got, want float64) bool {
if got != want {
... | Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Issue 1709
package main
func main() {
type Ts string
var ts Ts
_ = []byte(ts)
}
/*
bug333.go:14: cannot use ts (type Ts) as ... | Go |
// compile
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// gccgo crashed compiling this.
package p
type T *T
func f(t T) {
println(t, *t)
}
| Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import "os"
func main() {
m := make(map[int]int);
m[0] = 0;
m[0]++;
if m[0] != 1 {
print("map does not increment\n");
os.Exit(1)
... | Go |
// run
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// gc used to overflow a counter when a variable was
// mentioned 256 times, and generate stack corruption.
package main
func main() {
F(1)
}
func F... | Go |
// $G $D/$F.dir/p.go && $G $D/$F.dir/main.go
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Issue 2716. Export metadata error made main.go not compile.
package ignored
| Go |
// errorcheck
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
const (
c3div2 = 3/2;
f3div2 = 3./2.;
)
func assert(t bool, s string) {
if !t {
panic(s)
}
}
func main() {
var i int;
var... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
func frexp() (a int, b float64) {
return 1, 2.0
}
func main() {
a, b := frexp();
_, _ = a, b;
}
/*
bug056.go:8: illegal types for ope... | Go |
// $G $D/$F.dir/one.go && $G $D/$F.dir/two.go
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ignored
| Go |
// compile
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
type A []int;
func main() {
a := &A{0};
b := &A{0, 1};
_, _ = a, b;
}
/*
uetli:~/Source/go1/test/bugs gri$ 6g bug096.go && 6l bug... | Go |
// errorcheck
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// https://code.google.com/p/gofrontend/issues/detail?id=1
package main
func f1() {
a, b := f() // ERROR "mismatch|does not match"
_ = a
_ ... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import "fmt"
var indent uint = 10
func main() {
const dots = ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . " +
". ... | Go |
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
func main() {
bad := false
if (-5 >> 1) != -3 {
println("-5>>1 =", -5>>1, "want -3")
bad = true
}
if (-4 >> 1) != -2 {
println("... | Go |
// errorcheck
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Issue 2451, 2452
package foo
func f() error { return 0 } // ERROR "cannot use 0 .type int.|has no methods"
func g() error { return -1 } /... | Go |
// run
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// http://code.google.com/p/go/issues/detail?id=920
package main
type X struct { x []X }
func main() {
type Y struct { x []Y } // used to get inval... | Go |
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Issue 1608.
// Size used to be -1000000000.
package main
import "unsafe"
func main() {
var a interface{} = 0
size := unsafe.Sizeof(a)
if size ... | Go |
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
// Check that the export information is correct in p.6.
import _ "./p"
// Check that it's still correct in pp.a (which contains p.6).
import _ "... | Go |
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