File: unary-static-assert.cpp

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb11u2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,634,820 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (25 lines) | stat: -rw-r--r-- 955 bytes parent folder | download | duplicates (12) 
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 -std=c++17-or-later %s modernize-unary-static-assert %t

#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(""); }