* error.c (dump_function_decl): Use standard diagnostic flow to dump a
lambda diagnostic, albeit without stating the function name or
duplicating the parameter spec (which is dumped as part of the type).
---
gcc/cp/error.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index 440169a..bd5f8cc 100644
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -1374,14 +1374,7 @@ dump_function_decl (tree t, int flags)
int do_outer_scope = ! (flags & TFF_UNQUALIFIED_NAME);
tree exceptions;
vec<tree, va_gc> *typenames = NULL;
-
- 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)));
- dump_type (DECL_CONTEXT (t), flags);
- return;
- }
+ bool lambda_p = false;
flags &= ~(TFF_UNQUALIFIED_NAME | TFF_TEMPLATE_NAME);
if (TREE_CODE (t) == TEMPLATE_DECL)
@@ -1443,16 +1436,23 @@ dump_function_decl (tree t, int flags)
else if (cname)
{
dump_type (cname, flags);
- pp_cxx_colon_colon (cxx_pp);
+ if (LAMBDA_TYPE_P (cname))
+ lambda_p = true;
+ else
+ pp_cxx_colon_colon (cxx_pp);
}
else
dump_scope (CP_DECL_CONTEXT (t), flags);
- dump_function_name (t, flags);
+ /* A lambda's signature is essentially its "type", which has already been
+ dumped. */
+ if (!lambda_p)
+ dump_function_name (t, flags);
if (!(flags & TFF_NO_FUNCTION_ARGUMENTS))
{
- dump_parameters (parmtypes, flags);
+ if (!lambda_p)
+ dump_parameters (parmtypes, flags);
if (TREE_CODE (fntype) == METHOD_TYPE)
{
--
1.8.3
