Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/dremf-type-compat-3.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children |
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| 68:561a7518be6b | 111:04ced10e8804 |
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| 1 /* Test for bogus diagnostics for dremf definition. Although this | |
| 2 definition is formally incorrect in ISO C, a GNU extension permits | |
| 3 a prototype followed by unpromoted types in a function definition, | |
| 4 so it should be permitted when the function is built in. Bug | |
| 5 16666. Test with -pedantic-errors, where the problem should still | |
| 6 be diagnosed. */ | |
| 7 /* { dg-do compile } */ | |
| 8 /* { dg-options "-pedantic-errors" } */ | |
| 9 | |
| 10 float dremf (float, float); /* { dg-error "prototype declaration" } */ | |
| 11 | |
| 12 float | |
| 13 dremf (x, y) | |
| 14 float x; /* { dg-error "promoted argument 'x' doesn't match prototype" } */ | |
| 15 float y; /* { dg-error "promoted argument 'y' doesn't match prototype" } */ | |
| 16 { | |
| 17 return x + y; | |
| 18 } |