File: copy-elision.mm

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (18 lines) | stat: -rw-r--r-- 378 bytes parent folder | download | duplicates (22)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
// RUN: %clang_analyze_cc1 -analyzer-checker=core -fblocks -verify %s

// expected-no-diagnostics

namespace block_rvo_crash {
struct A {};

A getA();
void use(A a) {}

void foo() {
  // This used to crash when finding construction context for getA()
  // (which is use()'s argument due to RVO).
  use(^{
    return getA();  // no-crash
  }());
}
} // namespace block_rvo_crash