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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
commit | ccd992355df7192993c666236047820244914598 (patch) | |
tree | f00fea65147227b7743083c6148396f74cd66935 /test/convert.go | |
parent | Initial commit. (diff) | |
download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/convert.go')
-rw-r--r-- | test/convert.go | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/convert.go b/test/convert.go new file mode 100644 index 0000000..7280edf --- /dev/null +++ b/test/convert.go @@ -0,0 +1,46 @@ +// run + +// Copyright 2009 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. + +// Test types of constant expressions, using reflect. + +package main + +import "reflect" + +func typeof(x interface{}) string { return reflect.TypeOf(x).String() } + +func f() int { return 0 } + +func g() int { return 0 } + +type T func() int + +var m = map[string]T{"f": f} + +type A int +type B int + +var a A = 1 +var b B = 2 +var x int + +func main() { + want := typeof(g) + if t := typeof(f); t != want { + println("type of f is", t, "want", want) + panic("fail") + } + + want = typeof(a) + if t := typeof(+a); t != want { + println("type of +a is", t, "want", want) + panic("fail") + } + if t := typeof(a + 0); t != want { + println("type of a+0 is", t, "want", want) + panic("fail") + } +} |