File: overloadable-complex.c

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; 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 (50 lines) | stat: -rw-r--r-- 1,794 bytes parent folder | download | duplicates (39)
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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
// RUN: %clang_cc1 -fsyntax-only -verify %s
char *foo(float) __attribute__((__overloadable__));

void test_foo_1(float fv, double dv, float _Complex fc, double _Complex dc) {
  char *cp1 = foo(fv);
  char *cp2 = foo(dv);
  // Note: GCC and EDG reject these two, but they are valid C99 conversions
  char *cp3 = foo(fc);
  char *cp4 = foo(dc);
}

int *foo(float _Complex) __attribute__((__overloadable__));

void test_foo_2(float fv, double dv, float _Complex fc, double _Complex dc) {
  char *cp1 = foo(fv);
  char *cp2 = foo(dv);
  int *ip = foo(fc);
  int *lp = foo(dc);
}

long *foo(double _Complex) __attribute__((__overloadable__));

void test_foo_3(float fv, double dv, float _Complex fc, double _Complex dc) {
  char *cp1 = foo(fv);
  char *cp2 = foo(dv);
  int *ip = foo(fc);
  long *lp = foo(dc);
}

char *promote_or_convert(double _Complex) __attribute__((__overloadable__));  // expected-note 2 {{candidate function}}
int *promote_or_convert(long double _Complex) __attribute__((__overloadable__)); // expected-note 2 {{candidate function}} 

void test_promote_or_convert(float f, float _Complex fc) {
  char *cp = promote_or_convert(fc); // expected-error{{call to 'promote_or_convert' is ambiguous}}
  int *ip2 = promote_or_convert(f); // expected-error{{call to 'promote_or_convert' is ambiguous}}
}

char *promote_or_convert2(float) __attribute__((__overloadable__));
int *promote_or_convert2(double _Complex) __attribute__((__overloadable__));

void test_promote_or_convert2(float _Complex fc) {
  int *cp = promote_or_convert2(fc);
}

char *promote_or_convert3(int _Complex) __attribute__((__overloadable__));
int *promote_or_convert3(long _Complex) __attribute__((__overloadable__));

void test_promote_or_convert3(short _Complex sc) {
  char *cp = promote_or_convert3(sc);
}