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1// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp2// RUN: FileCheck -check-prefix CHECK-LP --input-file=%t-rw.cpp %s3 4extern "C" {5extern "C" void *_Block_copy(const void *aBlock);6extern "C" void _Block_release(const void *aBlock);7}8 9int main() {10 __attribute__((__blocks__(byref))) int a = 42;11 int save_a = a;12 13 void (^b)(void) = ^{14 ((__typeof(^{ a = 2; }))_Block_copy((const void *)(^{ a = 2; })));15 };16 17 ((__typeof(b))_Block_copy((const void *)(b)));18 19 return 0;20}21 22// CHECK-LP: ((void (^)(void))_Block_copy((const void *)(b)))23 24void f() {25 int a; 26 __typeof__(a) aVal = a;27 char *a1t = (char *)@encode(__typeof__(a));28 __typeof__(aVal) bVal;29 char *a2t = (char *)@encode(__typeof__(bVal));30 __typeof__(bVal) cVal = bVal;31 char *a3t = (char *)@encode(__typeof__(cVal));32 33}34 35 36// CHECK-LP: int aVal = a;37 38// CHECK-LP: int bVal;39