Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr50763-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2" } */ typedef union tree_node *tree; struct tree_base { int code; }; struct tree_typed { struct tree_base base; tree type; }; struct tree_common { struct tree_typed typed; }; struct tree_type_common { tree main_variant; }; union tree_node { struct tree_base base; struct tree_typed typed; struct tree_type_common type_common; }; int std_canonical_va_list_type (tree type) { if (type->base.code) type = type->typed.type; else if (type->typed.type->base.code) type = type->typed.type; if (type->type_common.main_variant) return 1; return 0; }