Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/diag-aka-1.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 84e7813d76e9 |
children |
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/* { dg-do compile } */ /* { dg-options "-Wc++-compat" } */ typedef struct A { int i; } B; typedef struct T { int i; } *T; /* { dg-warning "using 'T' as both a typedef and a tag is invalid" } */ typedef const float TFA; typedef TFA TFB; typedef TFB TFC; typedef int IA[]; typedef IA *IAP; extern IAP arr[]; void fn1 (B *); /* { dg-message "expected 'B \\*' {aka 'struct A \\*'} but argument is of type 'struct B \\*'" } */ void fn2 (TFC *); void bar (B *b, int *i) { fn1 ((struct B *) b); /* { dg-warning "passing argument" } */ fn2 (i); /* { dg-warning "passing argument" } */ sizeof (arr); /* { dg-error "invalid application of .sizeof. to incomplete type .int \\(\\*\\\[\\\]\\)\\\[\\\]." } */ } int foo (void *a) { T t = a; /* { dg-warning "request for implicit conversion from 'void \\*' to 'T' {aka 'struct T \\*'} not" } */ return t->i; }