go cmp_test 源码
golang cmp_test 代码
文件路径：/src/cmd/compile/internal/test/testdata/cmp_test.go
// Copyright 2015 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.
// cmp_ssa.go tests compare simplification operations.
package main
import "testing"
//go:noinline
func eq_ssa(a int64) bool {
return 4+a == 10
}
//go:noinline
func neq_ssa(a int64) bool {
return 10 != a+4
}
func testCmp(t *testing.T) {
if wanted, got := true, eq_ssa(6); wanted != got {
t.Errorf("eq_ssa: expected %v, got %v\n", wanted, got)
}
if wanted, got := false, eq_ssa(7); wanted != got {
t.Errorf("eq_ssa: expected %v, got %v\n", wanted, got)
}
if wanted, got := false, neq_ssa(6); wanted != got {
t.Errorf("neq_ssa: expected %v, got %v\n", wanted, got)
}
if wanted, got := true, neq_ssa(7); wanted != got {
t.Errorf("neq_ssa: expected %v, got %v\n", wanted, got)
}
}
func TestCmp(t *testing.T) {
testCmp(t)
}
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