File: bugprone-exception-escape-openmp.cpp

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-16
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,368 kB
  • sloc: cpp: 5,593,980; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (29 lines) | stat: -rw-r--r-- 793 bytes parent folder | download | duplicates (25) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
// RUN: %check_clang_tidy %s bugprone-exception-escape %t -- -extra-arg=-fopenmp=libomp -extra-arg=-fexceptions --

int thrower() {
  throw 42;
}

void ok_parallel() {
#pragma omp parallel
  thrower();
}

void bad_for_header_XFAIL(const int a) noexcept {
#pragma omp for
  for (int i = 0; i < thrower(); i++)
    ;
  // FIXME: this really should be caught by bugprone-exception-escape.
  // https://bugs.llvm.org/show_bug.cgi?id=41102
}

void ok_forloop(const int a) {
#pragma omp for
  for (int i = 0; i < a; i++)
    thrower();
}

void some_exception_just_so_that_check_clang_tidy_shuts_up() noexcept {
  thrower();
}
// CHECK-MESSAGES: :[[@LINE-3]]:6: warning: an exception may be thrown in function 'some_exception_just_so_that_check_clang_tidy_shuts_up' which should not throw exceptions