mirror of
https://github.com/golang/go
synced 2024-11-18 14:54:40 -07:00
026b5bbc8b
LGTM=dave, bradfitz, rsc R=golang-codereviews, dave, bradfitz, rsc CC=golang-codereviews https://golang.org/cl/185130043
39 lines
917 B
Go
39 lines
917 B
Go
// Copyright 2014 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
|
|
|
|
/*
|
|
#include <complex.h>
|
|
|
|
complex float complexFloatSquared(complex float a) { return a*a; }
|
|
complex double complexDoubleSquared(complex double a) { return a*a; }
|
|
*/
|
|
import "C"
|
|
|
|
import (
|
|
"runtime"
|
|
"testing"
|
|
)
|
|
|
|
func test8694(t *testing.T) {
|
|
if runtime.GOARCH == "arm" {
|
|
t.Skip("test8694 is disabled on ARM because 5l cannot handle thumb library.")
|
|
}
|
|
// Really just testing that this compiles, but check answer anyway.
|
|
x := complex64(2 + 3i)
|
|
x2 := x * x
|
|
cx2 := C.complexFloatSquared(x)
|
|
if cx2 != x2 {
|
|
t.Errorf("C.complexFloatSquared(%v) = %v, want %v", x, cx2, x2)
|
|
}
|
|
|
|
y := complex128(2 + 3i)
|
|
y2 := y * y
|
|
cy2 := C.complexDoubleSquared(y)
|
|
if cy2 != y2 {
|
|
t.Errorf("C.complexDoubleSquared(%v) = %v, want %v", y, cy2, y2)
|
|
}
|
|
}
|