go/test/fixedbugs/bug316.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.

// Issue 1369.

package main

const (
	c = complex(1, 2)
	r = real(c) // was: const initializer must be constant
	i = imag(c) // was: const initializer must be constant
)

func main() {}
test: use testlib (another bunch). Apply sed with: 1s,^// $G $D/$F.go && $L $F.$A && ./$A.out \|\| echo.,// run, 1s,^// $G $D/$F.go \|\| echo.,// compile, R=golang-dev, rsc CC=golang-dev https://golang.org/cl/5656099 2012-02-18 21:15:42 +00:00			`// compile`
gc: return constant floats for parts of complex constants Fixes #1369. R=rsc CC=golang-dev https://golang.org/cl/3731046 2011-01-05 18:12:30 +00:00
			`// 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.`

			`// Issue 1369.`

			`package main`

			`const (`
delete float, complex - code changes also: cmplx -> complex float64(1.0) -> 1.0 float64(1) -> 1.0 R=gri, r, gri1, r2 CC=golang-dev https://golang.org/cl/3991043 2011-01-20 04:09:00 +00:00			`c = complex(1, 2)`
gc: return constant floats for parts of complex constants Fixes #1369. R=rsc CC=golang-dev https://golang.org/cl/3731046 2011-01-05 18:12:30 +00:00			`r = real(c) // was: const initializer must be constant`
			`i = imag(c) // was: const initializer must be constant`
			`)`

			`func main() {}`