File: readability-uppercase-literal-suffix-integer-macro.cpp

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb10u4
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 1,418,792 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (27 lines) | stat: -rw-r--r-- 1,168 bytes parent folder | download | duplicates (11) 
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
 
// RUN: %check_clang_tidy %s readability-uppercase-literal-suffix %t -- \
// RUN:   -config="{CheckOptions: [{key: readability-uppercase-literal-suffix.IgnoreMacros, value: false}]}" \
// RUN:   -- -I %S

void macros() {
#define INMACRO(X) 1.f
  static constexpr auto m1 = INMACRO();
  // CHECK-NOTES: :[[@LINE-1]]:30: warning: floating point literal has suffix 'f', which is not uppercase
  // CHECK-NOTES: :[[@LINE-3]]:20: note: expanded from macro 'INMACRO'
  // CHECK-FIXES: #define INMACRO(X) 1.f
  // CHECK-FIXES: static constexpr auto m1 = INMACRO();
  // ^ so no fix-its here.
}

void horrible_macros() {
#define MAKE_UNSIGNED(x) x##u
#define ONE MAKE_UNSIGNED(1)
  static constexpr auto hm0 = ONE;
  // CHECK-NOTES: :[[@LINE-1]]:31: warning: integer literal has suffix 'u', which is not uppercase
  // CHECK-NOTES: :[[@LINE-3]]:13: note: expanded from macro 'ONE'
  // CHECK-NOTES: :[[@LINE-5]]:26: note: expanded from macro 'MAKE_UNSIGNED'
  // CHECK-NOTES: note: expanded from here
  // CHECK-FIXES: #define MAKE_UNSIGNED(x) x##u
  // CHECK-FIXES: #define ONE MAKE_UNSIGNED(1)
  // CHECK-FIXES: static constexpr auto hm0 = ONE;
  // Certainly no fix-its.
}