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Diffstat (limited to 'test/CodeGenCXX/reference-in-blocks.cpp')
-rw-r--r-- | test/CodeGenCXX/reference-in-blocks.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGenCXX/reference-in-blocks.cpp b/test/CodeGenCXX/reference-in-blocks.cpp new file mode 100644 index 0000000..c020bab --- /dev/null +++ b/test/CodeGenCXX/reference-in-blocks.cpp @@ -0,0 +1,21 @@ +// RUN: %clang_cc1 -fblocks %s -emit-llvm -o %t + +extern "C" int printf(const char*, ...); + +template<typename T> class range { +public: +T _i; + range(T i) {_i = i;}; + T get() {return _i;}; +}; + +int main() { + + // works + void (^bl)(range<int> ) = ^(range<int> i){printf("Hello Blocks %d\n", i.get()); }; + + //crashes in godegen? + void (^bl2)(range<int>& ) = ^(range<int>& i){printf("Hello Blocks %d\n", i.get()); }; + return 0; +} + |