File: modernize-unary-static-assert.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 (25 lines) | stat: -rw-r--r-- 952 bytes parent folder | download | duplicates (4)
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
// RUN: %check_clang_tidy %s modernize-unary-static-assert %t -- -- -std=c++1z

#define FOO static_assert(sizeof(a) <= 15, "");
#define MSG ""

void f_textless(int a) {
  static_assert(sizeof(a) <= 10, "");
  // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use unary 'static_assert' when the string literal is an empty string [modernize-unary-static-assert]
  // CHECK-FIXES: {{^}}  static_assert(sizeof(a) <= 10 );{{$}}
  static_assert(sizeof(a) <= 12, L"");
  // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use unary 'static_assert' when
  // CHECK-FIXES: {{^}}  static_assert(sizeof(a) <= 12 );{{$}}
  FOO
  // CHECK-FIXES: {{^}}  FOO{{$}}
  static_assert(sizeof(a) <= 17, MSG);
  // CHECK-FIXES: {{^}}  static_assert(sizeof(a) <= 17, MSG);{{$}}
}

void f_with_tex(int a) {
  static_assert(sizeof(a) <= 10, "Size of variable a is out of range!");
}

void f_unary(int a) { static_assert(sizeof(a) <= 10); }

void f_incorrect_assert() { static_assert(""); }