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go/test/fixedbugs/bug154.go
Russ Cox 1a3198907b fix "declared and not used" in tests;
also template/template.go, missed last time.

R=r
DELTA=116  (61 added, 10 deleted, 45 changed)
OCL=34620
CL=34622
2009-09-14 21:03:53 -07:00

34 lines
647 B
Go

// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: should not panic
// 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"
func f0() string {
const f = 3.141592;
return fmt.Sprintf("%v", float64(f));
}
func f1() string {
const f = 3.141592;
x := float64(float32(f)); // appears to change the precision of f
_ = x;
return fmt.Sprintf("%v", float64(f));
}
func main() {
r0 := f0();
r1 := f1();
if r0 != r1 {
println("r0 =", r0);
println("r1 =", r1);
panic("r0 and r1 should be the same");
}
}