File: gnu-builtins.c

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (13 lines) | stat: -rw-r--r-- 689 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
// RUN: %clang_cc1 -fsyntax-only -verify=gnu -std=gnu17 %s
// RUN: %clang_cc1 -fsyntax-only -verify=gnu -std=gnu2x %s
// RUN: %clang_cc1 -fsyntax-only -verify=std -std=c17 %s
// RUN: %clang_cc1 -fsyntax-only -verify=std -std=c2x %s

// std-no-diagnostics

// 'index' is a builtin library function, but only in GNU mode. So this should
// give an error in GNU modes but be okay in non-GNU mode.
// FIXME: the error is correct, but these notes are pretty awful.
int index; // gnu-error {{redefinition of 'index' as different kind of symbol}} \
              gnu-note {{unguarded header; consider using #ifdef guards or #pragma once}} \
              gnu-note {{previous definition is here}}