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small tweak for cpp_register_pragma_space
- To: gcc-patches at gcc dot gnu dot org
- Subject: small tweak for cpp_register_pragma_space
- From: Zack Weinberg <zack at wolery dot cumb dot org>
- Date: Fri, 18 Aug 2000 15:41:47 -0700
Callers of cpp_register_pragma_space shouldn't need to know if someone
else has already registered a particular namespace or not.
Bootstrapped i386-linux, no regressions.
zw
* cpplib.c (cpp_register_pragma_space): Just return if the
namespace is already registered.
===================================================================
Index: cpplib.c
--- cpplib.c 2000/08/18 17:35:57 1.199
+++ cpplib.c 2000/08/18 22:40:45
@@ -689,10 +689,9 @@ cpp_register_pragma_space (pfile, space)
while (p)
{
if (p->isnspace && p->len == len && !memcmp (p->name, space, len))
- {
- cpp_ice (pfile, "#pragma namespace %s already registered", space);
- return;
- }
+ /* Multiple different callers are allowed to register the same
+ namespace. */
+ return;
p = p->next;
}