diff options
Diffstat (limited to 'src/cmd/compile/internal/types/type_test.go')
-rw-r--r-- | src/cmd/compile/internal/types/type_test.go | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/types/type_test.go b/src/cmd/compile/internal/types/type_test.go new file mode 100644 index 0000000000..fe3f380b21 --- /dev/null +++ b/src/cmd/compile/internal/types/type_test.go @@ -0,0 +1,28 @@ +// Copyright 2020 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 types_test + +import ( + "cmd/compile/internal/types" + "testing" +) + +func TestSSACompare(t *testing.T) { + a := []*types.Type{ + types.TypeInvalid, + types.TypeMem, + types.TypeFlags, + types.TypeVoid, + types.TypeInt128, + } + for _, x := range a { + for _, y := range a { + c := x.Compare(y) + if x == y && c != types.CMPeq || x != y && c == types.CMPeq { + t.Errorf("%s compare %s == %d\n", x.Extra, y.Extra, c) + } + } + } +} |