File: attr-nonblocking-sema.c

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (14 lines) | stat: -rw-r--r-- 494 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
// RUN: %clang_cc1 -fsyntax-only -verify -std=c89 %s

// Tests for a few cases involving C functions without prototypes.

void noproto() __attribute__((nonblocking)) // expected-error {{'nonblocking' function must have a prototype}}
{
}

// This will succeed
void noproto(void) __attribute__((blocking));

// A redeclaration isn't any different - a prototype is required.
void f1(void);
void f1() __attribute__((nonblocking)); // expected-error {{'nonblocking' function must have a prototype}}