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go/misc/cgo/test/complex.go
Matthew Dempsky f54c0db859 cmd/compile, cmd/cgo: align complex{64,128} like GCC
complex64 and complex128 are treated like [2]float32 and [2]float64,
so it makes sense to align them the same way.

Change-Id: Ic614bcdcc91b080aeb1ad1fed6fc15ba5a2971f8
Reviewed-on: https://go-review.googlesource.com/19800
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
2016-10-05 17:44:27 +00:00

25 lines
486 B
Go

// Copyright 2016 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 cgotest
/*
struct {
float x;
_Complex float y;
} cplxAlign = { 3.14, 2.17 };
*/
import "C"
import "testing"
func TestComplexAlign(t *testing.T) {
if C.cplxAlign.x != 3.14 {
t.Errorf("got %v, expected 3.14", C.cplxAlign.x)
}
if C.cplxAlign.y != 2.17 {
t.Errorf("got %v, expected 2.17", C.cplxAlign.y)
}
}