File: flp30-c.c

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (19 lines) | stat: -rw-r--r-- 537 bytes parent folder | download | duplicates (26) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
// RUN: %check_clang_tidy %s cert-flp30-c %t

float g(void);

void func(void) {
  for (float x = 0.1f; x <= 1.0f; x += 0.1f) {}
  // CHECK-MESSAGES: :[[@LINE-1]]:37: warning: loop induction expression should not have floating-point type [cert-flp30-c]

  float f = 1.0f;
  for (; f > 0; --f) {}
  // CHECK-MESSAGES: :[[@LINE-1]]:17: warning: loop induction expression

  for (;;g()) {}
  // CHECK-MESSAGES: :[[@LINE-1]]:10: warning: loop induction expression

  for (int i = 0; i < 10; i += 1.0f) {}

  for (int i = 0; i < 10; ++i) {}
}