File: unused-expr-system-header.c

package info (click to toggle)
llvm-toolchain-3.7 1%3A3.7.1-5
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 345,556 kB
  • ctags: 362,199
  • sloc: cpp: 2,156,381; ansic: 458,339; objc: 91,547; python: 89,988; asm: 86,305; sh: 21,479; makefile: 6,853; perl: 5,601; ml: 5,458; pascal: 3,933; lisp: 2,429; xml: 686; cs: 239; php: 202; csh: 117
file content (12 lines) | stat: -rw-r--r-- 593 bytes parent folder | download | duplicates (42) 
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));
}