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Minor C++ PATCH to dump_function_decl
- From: Jason Merrill <jason at redhat dot com>
- To: gcc-patches List <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 06 Jul 2010 15:13:34 -0400
- Subject: Minor C++ PATCH to dump_function_decl
While debugging 43120, I noticed that dump_function_decl was crashing on
a thunk FUNCTION_DECLs that didn't have a name yet.
Tested x86_64-pc-linux-gnu, applied to trunk.
commit 764fc0c6462f715407b98724c90e0b77580fabe2
Author: Jason Merrill <jason@redhat.com>
Date: Fri Jul 2 23:51:52 2010 -0400
* error.c (dump_function_decl): Don't crash on null DECL_NAME.
diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index 1902a13..cff822a 100644
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -1247,7 +1247,7 @@ dump_function_decl (tree t, int flags)
tree exceptions;
VEC(tree,gc) *typenames = NULL;
- if (LAMBDA_FUNCTION_P (t))
+ if (DECL_NAME (t) && LAMBDA_FUNCTION_P (t))
{
/* A lambda's signature is essentially its "type", so defer. */
gcc_assert (LAMBDA_TYPE_P (DECL_CONTEXT (t)));