File: bugprone-suspicious-semicolon-fail.cpp

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (28 lines) | stat: -rw-r--r-- 1,052 bytes parent folder | download | duplicates (33)
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
28
// RUN: not clang-tidy %s \
// RUN:     -checks="-*,bugprone-suspicious-semicolon" -- -DERROR 2>&1 \
// RUN:   | FileCheck %s -check-prefix=CHECK-ERROR \
// RUN:       -implicit-check-not="{{warning|error}}:"
// RUN: not clang-tidy %s \
// RUN:     -checks="-*,bugprone-suspicious-semicolon,clang-diagnostic*" \
// RUN:    -- -DWERROR -Wno-everything -Werror=unused-variable 2>&1 \
// RUN:   | FileCheck %s -check-prefix=CHECK-WERROR \
// RUN:       -implicit-check-not="{{warning|error}}:"

// Note: This test verifies that, the checker does not emit any warning for
//       files that do not compile.

bool g();

void f() {
  if (g());
  // CHECK-WERROR: :[[@LINE-1]]:11: warning: potentially unintended semicolon [bugprone-suspicious-semicolon]
#if ERROR
  int a
  // CHECK-ERROR: :[[@LINE-1]]:8: error: expected ';' at end of declaration [clang-diagnostic-error]
#elif WERROR
  int a;
  // CHECK-WERROR: :[[@LINE-1]]:7: error: unused variable 'a' [clang-diagnostic-unused-variable]
#else
#error "One of ERROR or WERROR should be defined.
#endif
}