aboutsummaryrefslogtreecommitdiff
path: root/test/Sema/implicit-builtin-redecl.c
blob: fc51312f1770fb7e4d0221bfe86772cd0e99aee0 (plain) (blame)
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
// RUN: clang-cc -fsyntax-only -verify %s

// PR3592
static void* malloc(int);
static void* malloc(int size) {
  return ((void*)0); /*do not use heap in this file*/
}

void *calloc(int, int, int); // expected-warning{{incompatible redeclaration of library function 'calloc' will be ignored}} \
// expected-note{{'calloc' is a builtin with type 'void *}}

void f1(void) { 
  calloc(0, 0, 0);
}

void f2() {
  int index = 1;
}

static int index;

int f3() {
  return index << 2;
}

typedef int rindex;