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-rw-r--r--test/fixedbugs/bug356.go41
1 files changed, 41 insertions, 0 deletions
diff --git a/test/fixedbugs/bug356.go b/test/fixedbugs/bug356.go
new file mode 100644
index 0000000..6d93860
--- /dev/null
+++ b/test/fixedbugs/bug356.go
@@ -0,0 +1,41 @@
+// run
+
+// Copyright 2011 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.
+
+// issue 1808
+
+package main
+
+func main() {
+ var i uint64
+ var x int = 12345
+
+ if y := x << (i&5); y != 12345<<0 {
+ println("BUG bug344", y)
+ return
+ }
+
+ i++
+ if y := x << (i&5); y != 12345<<1 {
+ println("BUG bug344a", y)
+ }
+
+ i = 70
+ if y := x << i; y != 0 {
+ println("BUG bug344b", y)
+ }
+
+ i = 1<<32
+ if y := x << i; y != 0 {
+ println("BUG bug344c", y)
+ }
+}
+
+
+/*
+typecheck [1008592b0]
+. INDREG a(1) l(15) x(24) tc(2) runtime.ret G0 string
+bug343.go:15: internal compiler error: typecheck INDREG
+*/