Adding upstream version 1.16.10.upstream/1.16.10upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/test/const2.go b/test/const2.go
new file mode 100644
index 0000000..048d0cb
--- /dev/null
+++ b/test/const2.go
@@ -0,0 +1,21 @@
+// 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 large integer constant expressions cause overflow.
+// Does not compile.
+
+package main
+
+const (
+	A int = 1
+	B byte;	// ERROR "type without expr|expected .=."
+)
+
+const LargeA = 1000000000000000000
+const LargeB = LargeA * LargeA * LargeA
+const LargeC = LargeB * LargeB * LargeB // GC_ERROR "constant multiplication overflow"
+
+const AlsoLargeA = LargeA << 400 << 400 >> 400 >> 400 // GC_ERROR "constant shift overflow"