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-rw-r--r--test/fixedbugs/issue29215.go35
1 files changed, 35 insertions, 0 deletions
diff --git a/test/fixedbugs/issue29215.go b/test/fixedbugs/issue29215.go
new file mode 100644
index 0000000..4e8f107
--- /dev/null
+++ b/test/fixedbugs/issue29215.go
@@ -0,0 +1,35 @@
+// compile
+
+// Copyright 2018 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.
+
+package main
+
+func f() {
+ var s string
+ var p, q bool
+ s = "a"
+ for p {
+ p = false == (true != q)
+ s = ""
+ }
+ _ = s == "bbb"
+}
+
+// Another case: load from negative offset of a symbol
+// in dead code (issue 30257).
+func g() {
+ var i int
+ var s string
+
+ if true {
+ s = "a"
+ }
+
+ if f := 0.0; -f < 0 {
+ i = len(s[:4])
+ }
+
+ _ = s[i-1:0] != "bb" && true
+}