File: synthesized_body.cpp

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-20
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,436 kB
  • sloc: cpp: 5,593,990; 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 (25 lines) | stat: -rw-r--r-- 695 bytes parent folder | download | duplicates (16) 
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
 
// Faking std::call_once implementation.
namespace std {
typedef struct once_flag_s {
  int _M_once = 0;
} once_flag;

template <class Callable, class... Args>
void call_once(once_flag &o, Callable&& func, Args&&... args);
} // namespace std

int deref(int *x) {
  return *x;
}

void call_deref_once() {
  static std::once_flag once;
  int *p = nullptr;
  std::call_once(once, &deref, p);
}


// RUN: rm -rf %t.output
// RUN: %clang_analyze_cc1 -std=c++11 -analyze -analyzer-checker=core -analyzer-output html -o %t.output %s
// RUN: cat %t.output/* | FileCheck %s --match-full-lines
// CHECK: var relevant_lines = {"1": {"3": 1,  "8": 1, "11": 1, "12": 1, "15": 1, "16": 1, "17": 1, "18": 1}};