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go/test/fixedbugs/bug092.go
Rob Pike 6c72bfa55b fix bug in stack overflow check.
if stack is in low memory and frame size is huge, test could wrap around!
fix by omitting test altogether if we know frame is big.

R=gri
OCL=14782
CL=14782
2008-09-03 19:58:46 -07:00

20 lines
492 B
Go

// $G $D/$F.go && $L $F.$A && ./$A.out
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
func main() {
var a [1000] int64; // this alone works
var b [10000] int64; // this causes a runtime crash
}
/*
uetli:~/Source/go1/test/bugs gri$ 6g bug092.go && 6l bug092.6 && 6.out
Illegal instruction
gri: array size matters, possibly related to stack overflow check?
*/