File: pragma-fp-contract.cpp

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-20
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,436 kB
  • sloc: cpp: 5,593,990; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (32 lines) | stat: -rw-r--r-- 711 bytes parent folder | download | duplicates (21) 
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
 
// RUN: %clang_cc1 -fsyntax-only -verify %s

void f1(void) {
  int x = 0;
/* expected-error@+1 {{'#pragma fp_contract' can only appear at file scope or at the start of a compound statement}} */
#pragma STDC FP_CONTRACT ON
}

void f2(void) {
  #pragma STDC FP_CONTRACT OFF
  #pragma STDC FP_CONTRACT ON
}

struct S1 {
// expected-error@+1 {{this pragma cannot appear in struct declaration}}
#pragma STDC FP_CONTRACT ON
  float f1;
};

union U1 {
  float f1;
  float f2;
// expected-error@+1 {{this pragma cannot appear in union declaration}}
#pragma STDC FP_CONTRACT ON
};

class C1 {
  float f1;
// expected-error@+1 {{this pragma cannot appear in class declaration}}
#pragma STDC FP_CONTRACT ON
  float f2;
};