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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 13:18:25 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 13:18:25 +0000
commit109be507377fe7f6e8819ac94041d3fdcdf6fd2f (patch)
tree2806a689f8fab4a2ec9fc949830ef270a91d667d /test/decl.go
parentInitial commit. (diff)
downloadgolang-1.19-upstream.tar.xz
golang-1.19-upstream.zip
Adding upstream version 1.19.8.upstream/1.19.8upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/decl.go')
-rw-r--r--test/decl.go41
1 files changed, 41 insertions, 0 deletions
diff --git a/test/decl.go b/test/decl.go
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+++ b/test/decl.go
@@ -0,0 +1,41 @@
+// 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 correct short declarations and redeclarations.
+
+package main
+
+func f1() int { return 1 }
+func f2() (float32, int) { return 1, 2 }
+func f3() (float32, int, string) { return 1, 2, "3" }
+
+func x() (s string) {
+ a, b, s := f3()
+ _, _ = a, b
+ return // tests that result var is in scope for redeclaration
+}
+
+func main() {
+ i, f, s := f3()
+ j, f := f2() // redeclare f
+ k := f1()
+ m, g, s := f3()
+ m, h, s := f3()
+ {
+ // new block should be ok.
+ i, f, s := f3()
+ j, f := f2() // redeclare f
+ k := f1()
+ m, g, s := f3()
+ m, h, s := f3()
+ _, _, _, _, _, _, _, _, _ = i, f, s, j, k, m, g, s, h
+ }
+ if y := x(); y != "3" {
+ println("x() failed", y)
+ panic("fail")
+ }
+ _, _, _, _, _, _, _, _, _ = i, f, s, j, k, m, g, s, h
+}