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Go patch committed: Don't crash on erroneous named type
- From: Ian Lance Taylor <iant at google dot com>
- To: gcc-patches at gcc dot gnu dot org, gofrontend-dev at googlegroups dot com
- Date: Wed, 19 Jan 2011 12:54:34 -0800
- Subject: Go patch committed: Don't crash on erroneous named type
This patch to the Go frontend fixes the generation of GENERIC from a
named type to remember when we have to create an erroneous type, so that
we don't get confused later because the result of a named type does not
actually have a name. Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
diff -r 6f027b4380e9 go/types.cc
--- a/go/types.cc Wed Jan 19 12:46:26 2011 -0800
+++ b/go/types.cc Wed Jan 19 12:51:02 2011 -0800
@@ -7085,7 +7085,10 @@
this->named_tree_ = t;
t = this->type_->struct_type()->fill_in_tree(gogo, t);
if (t == error_mark_node)
- return error_mark_node;
+ {
+ this->named_tree_ = error_mark_node;
+ return error_mark_node;
+ }
break;
case TYPE_ARRAY:
@@ -7120,7 +7123,10 @@
this->named_tree_ = t;
t = this->type_->interface_type()->fill_in_tree(gogo, t);
if (t == error_mark_node)
- return error_mark_node;
+ {
+ this->named_tree_ = error_mark_node;
+ return error_mark_node;
+ }
}
break;