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// 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 const ( joao = "João" jose = "José" ) func main() { s1 := joao s2 := jose if (s1 < s2) != (joao < jose) { panic("unequal") } }
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 bug233 import p "fmt" var _ = p.Print var fmt = 10
Go
// $G $D/$F.dir/lib.go && $G $D/$F.go && $L $F.$A && ./$A.out // 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. // Tests that method calls through an interface always // call the locally defined method localT...
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=807 package main type Point struct { X, Y int64 } type Rect struct { Min, Max Point } func (p Poi...
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 func f1() (x int, y float64) { return } func f2(x int, y float64) { return } func main() { f2(f1()) // this should be a legal cal...
Go
// 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 chanbug var C chan<- (chan int) var D chan<- func() var E func() chan int var F func() (func())
Go
// 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 Bar import _ "chanbug"
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 main() { // should allow at most 2 sizes a := make([]int, 10, 20, 30, 40); // ERROR "too many" }
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 2452. // Check that the error messages says // bug378.go:17: 1 + 2 not used // and not // bug378.go:17: 1 not used package main fun...
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 X = iota func f(x int) { } func main() { f(X); f(iota); // ERROR "iota" f(X); }
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 using _ receiver. Failed with gccgo. package main type S struct {} func (_ S) F(i int) int { return i } func main() { s := S{} const c =...
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 main() { L: for { for { break L2 // ERROR "L2" continue L2 // ERROR "L2" } } L1: x := 1 _ = x for { break...
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 bug150 type T int func (t T) M() type M interface { M() } func g() (T, T) func f() (a, b M) { a, b = g(); return; } /* bugs/bug150.g...
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 bug109 func f(a float64) float64 { e := 1.0 e = e * a return e } /* 6g bugs/bug109.go bugs/bug109.go:5: illegal types for operand: MUL ...
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 typed and untyped negative zero floating point constants // are treated as equivalent to zero constants. package main import "math" cons...
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 g() {} func f1() (a, b int) { a, b = 2, 1 g() // defeat optimizer return a, b } func f2() (a, b int) { a, b = 1, 2 g() // defe...
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 main() { var i33 int64; if i33 == (1<<64) -1 { // ERROR "overflow" } }
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. // The no-op conversion here used to confuse the compiler // into doing a load-effective-address of nil. package main import "reflect" type T interf...
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 t int func main() { t := 0; _ = t; } /* bug145.go:8: t is type, not var */
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 import "os" func main() { x := 4 a, b, c, d := func(i int) (p int, q int, r int, s int) { return 1, i, 3, x }(2) if a != 1 || b != 2 ...
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 P(a []string) string { s := "{"; for i := 0; i < 2; i++ { if i > 0 { s += "," } s += `"` + a[i] + `"`; } s ...
Go
// $G $D/$F.dir/p.go && $G $D/$F.dir/main.go && $L main.$A && ./$A.out // 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 case for issue 1550 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 type S struct { a, b int } func main() { s1 := S{a: 7}; // ok - field is named s3 := S{7, 11}; // ok - all fields have values ...
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. // Conversion between identical interfaces. // Issue 1647. // The compiler used to not realize this was a no-op, // so it generated a call to the non-...
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 main() { var s int = 0; var x int = 0; x = x << s; // ERROR "illegal|inval|shift" x = x >> s; // ERROR "illegal|inval|sh...
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 1662 // iota inside var package main var ( a = iota // ERROR "undefined: iota|iota is only defined in const" b = iota // ERROR "u...
Go
// errorcheck // 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 1927. // gccgo failed to issue the first error below. package main func main() { println(int(1) == uint(1)) // ERROR "types" var x i...
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 import . "unsafe" // ERROR "not used" func main() { var x int println(unsafe.Sizeof(x)) // ERROR "undefined" } /* After a '.' i...
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" const ( x float64 = iota g float64 = 4.5 * iota ) func main() { if g == 0.0 { print("zero\n") } if g != 4.5 { print...
Go
// compiledir // 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. ignored
Go
// build // 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 a = 0 func f() { const a = 5 } func main() { if a != 0 { println("a=", a) panic("fail") } }
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 type S struct { a []int } var s = &S{make([]int, 10)} func main() { s.a[f()] = 1 // 6g used to call f twice here } var n int func f(...
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 one // Issue 2687 type T struct { int } func New(i int) T { return T{i} }
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. // Use the functions in one.go so that the inlined // forms get type-checked. package two import "./one" func use() { _ = one.New(1) }
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 var f = func() int { type S int return 42 } func main() { if f() != 42 { panic("BUG: bug355") } }
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 type T struct {a, b int}; func println(x, y int) { } func f(x interface{}) interface{} { type T struct {a, b int}; if x == nil { re...
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. // Used to crash generating hash and == functions for struct // with leading _ field. Issue 3607. package main type T struct { _ int X interface{}...
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" type I interface { send(chan <- int) } type S struct { v int } func (p *S) send(c chan <- int) { c <- p.v } func main() { ...
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() { var i int; i = '\''; i = '\\'; var s string; s = "\""; _, _ = i, s; } /* bug.go:5: unknown escape sequence: ' bug.go:6...
Go
// compiledir // 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 1802 package ignored
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() { fired := false; _ = fired; } /* bug9.go:5: defaultlit: unknown literal: LITERAL-B0 a(1) bug9.go:5: fatal error: addvar: n=...
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() { a := true; a |= a; // ERROR "illegal.*OR|bool|expected" }
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 main import "unsafe" func main() { var x unsafe.Pointer println(*x) // ERROR "invalid indirect.*unsafe.Pointer" var _ = (unsafe.Poi...
Go
// 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 x const Zero = 0.0 const Ten = 10.0
Go
// 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" import "./x" func main() { if x.Zero != 0 { println("x.Zero = ", x.Zero); os.Exit(1); } if x.Ten != 10 { println("x.Ten = "...
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() { // This bug doesn't arise with [...]int, or []interface{} or [3]interface{}. a := [...]interface{} { 1, 2, 3 ...
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 2231 package main import "runtime" func foo(runtime.UintType, i int) { // ERROR "cannot declare name runtime.UintType|named/anonymou...
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 func main() { x := 0; // this compiles switch x { case 0: } // this doesn't but should switch 0 { case 0: } } /* bug158.g...
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 main() { var c00 uint8 = '\0'; // ERROR "oct|char" var c01 uint8 = '\07'; // ERROR "oct|char" var cx0 uint8 = '\x0'; // ...
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 2582 package main type T struct{} func (T) cplx() complex128 { for false { } // avoid inlining return complex(1, 0) } func (T) cplx2() c...
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 bug118 func Send(c chan int) int { select { default: return 1; } return 2; }
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() { s := 0; for _, v := range []int{1} { s += v; } if s != 1 { println("BUG: s =", s); } }
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 panic1(s string) bool { panic(s); } func main() { x := false && panic1("first") && panic1("second"); x = x == true && panic1("fir...
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 s [8]string func init() { s = [...]string{ "now", "is", "the", "time", "to", "fix", "this", "bug"} } func main() { }
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 bug063 const c = 0 ^ 0
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. // Issue 3824. // Method calls are ignored when deciding initialization // order. package main type T int func (r T) Method1() int { return a } func ...
Go
// $G $D/bug160.dir/x.go && $G $D/bug160.dir/y.go && $L y.$A && ./$A.out // 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. nothing to see here
Go
// compiledir // 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. ignored
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. // function call arg reordering was picking out 1 call that // didn't need to be in a temporary, but it was picking // out the first call instead of the...
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 main() { var x int64 = 0; println(x != nil); // ERROR "illegal|incompatible|nil" println(0 != nil); // ERROR "illegal|incomp...
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 func main() { if true { } else { L1: goto L1 } if true { } else { goto L2 L2: main() } } /* These should be legal accor...
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 case for http://code.google.com/p/go/issues/detail?id=692 package main var fooCount = 0 var barCount = 0 var balCount = 0 func foo() (int, in...
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 func main() { var b1 []byte; s1 := string(b1); println(len(s1)); // prints 0 b2 := ([]byte)(nil); s2 := string(b2); println(le...
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 m = map[int]int{0: 0, 1: 0} var nf = 0 var i int func multi() (int, int) { return 1, 2 } func xxx() { var c chan int x, ok := <-c ...
Go
// 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 bug0 const A = -1
Go
// 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 bug1 import _ "./bug0"
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 type U int var x int var t T = int(0) // ERROR "cannot use|incompatible" var t1 T = int(x) // ERROR "cannot use|incomp...
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 // issue 2337 // The program deadlocked. import "runtime" func main() { runtime.GOMAXPROCS(2) runtime.GC() runtime.GOMAXPROCS(1) }
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 1993. // error used to have last line number in file package main func bla1() bool { return false } func bla5() bool { _ = 1 fals...
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() { switch ; { case true: return; default: return } } /* bug003.go:6: fatal error: walkswitch: not case EMPTY */
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 f1() { exit: print("hi\n") goto exit } func f2() { const c = 1234 } func f3() { i := c // ERROR "undef" } func main() {...
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. // issue 2086 // was calling makeclosure twice on the closure package bug354 type Inner struct { F func() error } type Outer struct { Inners [...
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 used to incorrectly give an error when compiling this. package p func F() (i int) { for first := true; first; first = false { i++ } ...
Go
// [ $A != 6 ] || errchk $G -e $D/$F.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. // Issue 2444 package main func main() { // ERROR "stack frame too large" var arr [1000200030]int arr_bkup := arr...
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=589 package main func main() { n := int64(100) x := make([]int, n) x[99] = 234; z := x[n-1] if...
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. // This is a test case for issue 788. package main func main() { var a [1]complex64 t := a[0] _ = real(t) // this works _ = real(a[0]) // t...
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 bug219 func f(func()) int { return 0 } // this doesn't work: // bug219.go:16: syntax error near if func g1() { if x := f(func() { if tr...
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 import ( "errors" "strconv" ) var trace string func f() string { trace += "f" return "abc" } func g() *error { trace += "g" var x...
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. // Used to cause a typechecking loop error. package pkg type T map[int]string var q = &T{}
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 func main() { x := false; func () { if x { println(1); } }(); // this does not compile func () { if x == false { println(...
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 f() { v := [...]string{"a", "b"}; _ = v; } func main() { f(); }
Go
// $G -N -o slow.$A $D/bug369.dir/pkg.go && // $G -o fast.$A $D/bug369.dir/pkg.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 compiling with optimization turned on produces faster...
Go
// run // Test for 6g register move bug. The optimizer gets confused // about 32- vs 64-bit moves during splitContractIndex. // Issue 3918. package main func main() { const c = 0x123400005678 index, offset := splitContractIndex(c) if index != (c&0xffffffff)>>5 || offset != c+1 { println("BUG", index, offset) ...
Go
// cmpout // 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 "go/ast"; func g(list []ast.Expr) { n := len(list)-1; println(list[n].Pos()); } // f is the same as g except that the expre...
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 import "math" func f() float64 { math.Pow(2, 2) return 1 } func main() { for i := 0; i < 10; i++ { // 386 float register bug used ...
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. // http://code.google.com/p/go/issues/detail?id=3351 package main // struct with four fields of basic type type S struct {a, b, c, d int} // stru...
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 func f() int { defer func() { recover() }() panic("oops") } func g() int { return 12345 } func main() { g() // leave 12345 on s...
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 bug071 type rat struct { den int; } func (u *rat) pr() { } type dch struct { dat chan *rat; } func dosplit(in *dch){ dat := <-in.d...
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 import "fmt" // GCCGO_ERROR "previous" var fmt int // ERROR "redecl|redefinition"
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=589 package main import "unsafe" var bug = false var minus1 = -1 var big int64 = 10 | 1<<32 var g1...
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 main type I1 interface { m() I2 I2 // GCCGO_ERROR "loop|interface" } type I2 interface { I1 // ERROR "loop|interface" } var i1 I1...
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() int { return 0; } func main() { const n = f(); // ERROR "const" }
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 main var a [10]int // ok var b [1e1]int // ok var c [1.5]int // ERROR "truncated" var d ["abc"]int // ERROR "invalid array bound|not nu...
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" type Buffer int func (*Buffer) Read() {} type Reader interface { Read() } func f() *Buffer { return nil } func g() Read...
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 func f() {} func main() { x := 0; // this compiles switch x { case 0: f(); default: f(); } // this doesn't but it should //...
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 bug151 type S string type Empty interface {} func (v S) Less(e Empty) bool { return v < e.(S); } /* bugs/bug151.go:10: illegal types fo...
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 foo import "fmt" func f() { fmt.Println(); fmt := 1; _ = fmt; }
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 var digits string; func putint(buf []byte, i, base, val int, digits string) { buf[i] = digits[val]; } func main() { } /* uetli:~/...
Go
// compiledir // 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. ignored
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. package bug250 type I1 interface { m() I2 } type I2 interface { I1 } var i1 I1 = i2 var i2 I2 var i2a I2 = i1
Go