Printing "noexcept (true)" is redundant.
Tested x86_64-pc-linux-gnu, applying to trunk.
commit 5305dc0cdb0736a0c56ce3d126b4baad0521f096
Author: Jason Merrill <ja...@redhat.com>
Date: Thu Oct 3 15:35:11 2013 -0400
* error.c (dump_exception_spec): Print "noexcept" rather than
"noexcept (true)".
diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index 0c3cead..3f6f594 100644
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -1595,13 +1595,16 @@ dump_exception_spec (cxx_pretty_printer *pp, tree t, int flags)
if (t && TREE_PURPOSE (t))
{
pp_cxx_ws_string (pp, "noexcept");
- pp_cxx_whitespace (pp);
- pp_cxx_left_paren (pp);
- if (DEFERRED_NOEXCEPT_SPEC_P (t))
- pp_cxx_ws_string (pp, "<uninstantiated>");
- else
- dump_expr (pp, TREE_PURPOSE (t), flags);
- pp_cxx_right_paren (pp);
+ if (!integer_onep (TREE_PURPOSE (t)))
+ {
+ pp_cxx_whitespace (pp);
+ pp_cxx_left_paren (pp);
+ if (DEFERRED_NOEXCEPT_SPEC_P (t))
+ pp_cxx_ws_string (pp, "<uninstantiated>");
+ else
+ dump_expr (pp, TREE_PURPOSE (t), flags);
+ pp_cxx_right_paren (pp);
+ }
}
else if (t)
{
