File: stack-block-returned.cpp

package info (click to toggle)
llvm-toolchain-6.0 1%3A6.0.1-10
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 598,080 kB
  • sloc: cpp: 3,046,253; ansic: 595,057; asm: 271,965; python: 128,926; objc: 106,554; sh: 21,906; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,227; cs: 2,027; xml: 686; php: 212; csh: 117
file content (9 lines) | stat: -rw-r--r-- 328 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
// RUN: %clang_analyze_cc1 -analyzer-checker=core -analyzer-store=region -fblocks -verify %s

typedef void (^bptr)(void);

bptr bf(int j) {
  __block int i;
  const bptr &qq = ^{ i=0; }; // expected-note {{binding reference variable 'qq' here}}
  return qq; // expected-error {{returning block that lives on the local stack}}
}