Redeclaration of 'self' should be flagged in
objective-c instead of crashing in IRgen.
// rdar://9154582.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129412 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/self-declared-in-block.m b/test/SemaObjC/self-declared-in-block.m
new file mode 100644
index 0000000..c820899
--- /dev/null
+++ b/test/SemaObjC/self-declared-in-block.m
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -fsyntax-only -triple x86_64-apple-darwin10 -fblocks -fobjc-nonfragile-abi -verify %s
+// RUN: %clang_cc1 -x objective-c++ -fsyntax-only -triple x86_64-apple-darwin10 -fblocks -fobjc-nonfragile-abi -verify %s
+// rdar://9154582
+
+@interface Blocky @end
+
+@implementation Blocky {
+ int _a;
+}
+- (void)doAThing {
+ ^{
+ char self; // expected-note {{declared here}}
+ _a; // expected-error {{instance variable '_a' cannot be accessed because 'self' has been redeclared}}
+ }();
+}
+
+@end
+