File: rewrite-local-externs-in-block.mm

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (23 lines) | stat: -rw-r--r-- 664 bytes parent folder | download | duplicates (29) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
// RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp
// RUN: %clang_cc1 -fsyntax-only -Wno-address-of-temporary -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
// radar 7735987

extern "C" int printf(const char*, ...);

void bar(void (^block)()) {
	block();
}

int main() {
	static int myArr[3] = {1, 2, 3};
	printf ("%d %d %d\n", myArr[0], myArr[1], myArr[2]);
	
	bar(^{
		printf ("%d %d %d\n", myArr[0], myArr[1], myArr[2]);
		myArr[0] = 42;
		myArr[2] = 100;
		printf ("%d %d %d\n", myArr[0], myArr[1], myArr[2]);
	});

	printf ("%d %d %d\n", myArr[0], myArr[1], myArr[2]);
}