File: ifdef-recover.c

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (34 lines) | stat: -rw-r--r-- 787 bytes parent folder | download | duplicates (12) 
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
29
30
31
32
33
34
 
/* RUN: %clang_cc1 -E -verify %s
 */

/* expected-error@+1 {{macro name missing}} */
#ifdef
#endif

/* expected-error@+1 {{macro name must be an identifier}} */
#ifdef !
#endif

/* expected-error@+1 {{macro name missing}} */
#if defined
#endif

/* PR1936 */
/* expected-error@+2 {{unterminated function-like macro invocation}} expected-error@+2 {{expected value in expression}} expected-note@+1 {{macro 'f' defined here}} */
#define f(x) x
#if f(2
#endif

/* expected-error@+3 {{macro name missing}} */
/* expected-warning@+2 {{use of a '#elifdef' directive is a C23 extension}} */
#ifdef FOO
#elifdef
#endif

/* expected-error@+3 {{macro name must be an identifier}} */
/* expected-warning@+2 {{use of a '#elifdef' directive is a C23 extension}} */
#ifdef FOO
#elifdef !
#endif

int x;