File: unused-expr-system-header.c

package info (click to toggle)
llvm-toolchain-3.4 1%3A3.4.2-13
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 253,236 kB
  • ctags: 276,203
  • sloc: cpp: 1,665,580; ansic: 298,647; asm: 206,157; objc: 84,350; python: 73,119; sh: 23,466; perl: 5,679; makefile: 5,542; ml: 5,250; pascal: 2,467; lisp: 1,420; xml: 679; cs: 236; csh: 117
file content (12 lines) | stat: -rw-r--r-- 593 bytes parent folder | download | duplicates (40) 
1
2
3
4
5
6
7
8
9
10
11
12
 
// RUN: %clang_cc1 -isystem %S/Inputs -fsyntax-only -verify %s
#include <unused-expr-system-header.h>
void f(int i1, int i2) {
  POSSIBLY_BAD_MACRO(5);
  STATEMENT_EXPR_MACRO(5);
  COMMA_MACRO_1(i1 == i2, f(i1, i2)); // expected-warning {{comparison result unused}} \
                                      // expected-note {{equality comparison}}
  COMMA_MACRO_2(i1 == i2, f(i1, i2));
  COMMA_MACRO_3(i1 == i2, f(i1, i2)); // expected-warning {{comparison result unused}} \
                                      // expected-note {{equality comparison}}
  COMMA_MACRO_4(i1 == i2, f(i1, i2));
}