1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/go.test/test/initializerr.go b/gcc-4.9/gcc/testsuite/go.test/test/initializerr.go
new file mode 100644
index 000000000..ca0541455
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/go.test/test/initializerr.go
@@ -0,0 +1,40 @@
+// errorcheck
+
+// 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.
+
+// Verify that erroneous initialization expressions are caught by the compiler
+// Does not compile.
+
+package main
+
+type S struct {
+	A, B, C, X, Y, Z int
+}
+
+type T struct {
+	S
+}
+
+var x = 1
+var a1 = S { 0, X: 1 }	// ERROR "mixture|undefined"
+var a2 = S { Y: 3, Z: 2, Y: 3 } // ERROR "duplicate"
+var a3 = T { S{}, 2, 3, 4, 5, 6 }	// ERROR "convert|too many"
+var a4 = [5]byte{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }	// ERROR "index|too many"
+var a5 = []byte { x: 2 }	// ERROR "index"
+
+var ok1 = S { }	// should be ok
+var ok2 = T { S: ok1 }	// should be ok
+
+// These keys can be computed at compile time but they are
+// not constants as defined by the spec, so they do not trigger
+// compile-time errors about duplicate key values.
+// See issue 4555.
+
+type Key struct {X, Y int}
+
+var _ = map[Key]string{
+	Key{1,2}: "hello",
+	Key{1,2}: "world",
+}