From 76a98bef86becf111af6a77a009aab7790a3c2e8 Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Tue, 17 Apr 2012 18:40:53 +0000
Subject: objective-c modern translation. Correct rewriting of block meta-data
 of block literals declared inside of extern "C" functions. // rdar://1131490

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154939 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Rewriter/rewrite-modern-extern-c-func-decl.mm | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 test/Rewriter/rewrite-modern-extern-c-func-decl.mm

(limited to 'test/Rewriter')

diff --git a/test/Rewriter/rewrite-modern-extern-c-func-decl.mm b/test/Rewriter/rewrite-modern-extern-c-func-decl.mm
new file mode 100644
index 0000000000..754456ddf3
--- /dev/null
+++ b/test/Rewriter/rewrite-modern-extern-c-func-decl.mm
@@ -0,0 +1,45 @@
+// RUN: %clang_cc1 -fms-extensions -rewrite-objc -x objective-c++ -fblocks -o %t-rw.cpp %s
+// RUN: %clang_cc1 -fsyntax-only -Werror -Wno-address-of-temporary -Wno-attributes -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
+// rdar://11131490
+
+extern "C" __declspec(dllexport) void BreakTheRewriter(void) {
+        __block int aBlockVariable = 0;
+        void (^aBlock)(void) = ^ {
+                aBlockVariable = 42;
+        };
+        aBlockVariable++;
+        void (^bBlocks)(void) = ^ {
+                aBlockVariable = 43;
+        };
+        void (^c)(void) = ^ {
+                aBlockVariable = 44;
+        };
+
+}
+__declspec(dllexport) extern "C" void AnotherBreakTheRewriter(int *p1, double d) {
+
+        __block int bBlockVariable = 0;
+        void (^aBlock)(void) = ^ {
+                bBlockVariable = 42;
+        };
+        bBlockVariable++;
+        void (^bBlocks)(void) = ^ {
+                bBlockVariable = 43;
+        };
+        void (^c)(void) = ^ {
+                bBlockVariable = 44;
+        };
+
+}
+
+int
+
+__declspec (dllexport)
+
+main (int argc, char *argv[])
+{
+        __block int bBlockVariable = 0;
+        void (^aBlock)(void) = ^ {
+                bBlockVariable = 42;
+        };
+}
-- 
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