mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-03-21 23:00:52 +08:00
Code Issues Packages Projects Releases Wiki Activity

Avoid some crashes on erroneous programs.

Browse Source 
From-SVN: r167670
This commit is contained in:
Ian Lance Taylor 2010-12-09 23:56:47 +00:00
parent d3de3f21fd
commit 3338038aaa
2 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
gcc/go/gofrontend/expressions.cc
View File

@ -1146,7 +1146,11 @@ Func_expression::get_tree_without_closure(Gogo* gogo)
}
Named_object* no = this->function_;
tree id = this->function_->get_id(gogo);
tree id = no->get_id(gogo);
if (id == error_mark_node)
return error_mark_node;
tree fndecl;
if (no->is_function())
fndecl = no->func_value()->get_or_make_decl(gogo, no, id);
@ -1155,6 +1159,9 @@ Func_expression::get_tree_without_closure(Gogo* gogo)
else
gcc_unreachable();
if (fndecl == error_mark_node)
return error_mark_node;
return build_fold_addr_expr_loc(this->location(), fndecl);
}

2
gcc/go/gofrontend/types.cc
View File

@ -6864,6 +6864,8 @@ Named_type::do_get_tree(Gogo* gogo)
t = make_node(RECORD_TYPE);
this->named_tree_ = t;
t = this->type_->interface_type()->fill_in_tree(gogo, t);
if (t == error_mark_node)
return error_mark_node;
}
break;