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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2011-03-03 01:39:25 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2011-03-03 01:39:25 +0000 |
| commit | 86620d2d5fd57d0f7696dd74635f38248515c014 (patch) | |
| tree | d592470510d93d3a22a612787d0b639183650d92 /gcc | |
| parent | deed2020853b84c7bc74611ae7299cca5f2b63c8 (diff) | |
| download | gcc-86620d2d5fd57d0f7696dd74635f38248515c014.zip gcc-86620d2d5fd57d0f7696dd74635f38248515c014.tar.gz gcc-86620d2d5fd57d0f7696dd74635f38248515c014.tar.bz2 | |
Don't crash on erroneous void initializer in temporary statement.
From-SVN: r170635
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/go/gofrontend/statements.cc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/go/gofrontend/statements.cc b/gcc/go/gofrontend/statements.cc index c87574d..f8f54c4 100644 --- a/gcc/go/gofrontend/statements.cc +++ b/gcc/go/gofrontend/statements.cc @@ -391,7 +391,10 @@ Temporary_statement::do_get_tree(Translate_context* context) { gcc_assert(this->decl_ == NULL_TREE); tree type_tree = this->type()->get_tree(context->gogo()); - if (type_tree == error_mark_node) + tree init_tree = (this->init_ == NULL + ? NULL_TREE + : this->init_->get_tree(context)); + if (type_tree == error_mark_node || init_tree == error_mark_node) { this->decl_ = error_mark_node; return error_mark_node; @@ -423,11 +426,10 @@ Temporary_statement::do_get_tree(Translate_context* context) this->decl_ = decl; } - if (this->init_ != NULL) + if (init_tree != NULL_TREE) DECL_INITIAL(this->decl_) = Expression::convert_for_assignment(context, this->type(), - this->init_->type(), - this->init_->get_tree(context), + this->init_->type(), init_tree, this->location()); if (this->is_address_taken_) TREE_ADDRESSABLE(this->decl_) = 1; |