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riscv-gcc-1
Commit 8d2866ea by Ian Lance Taylor
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Don't crash on array type with erroneous length expression. 

From-SVN: r168176
parent 6430af38
Showing with 6 additions and 2 deletions
gcc/go/gofrontend/types.cc
...@@ -4359,8 +4359,12 @@ Array_type::get_length_tree(Gogo* gogo) ...@@ -4359,8 +4359,12 @@ Array_type::get_length_tree(Gogo* gogo)
// expression. FIXME: This won't work in general. // expression. FIXME: This won't work in general.
Translate_context context(gogo, NULL, NULL, NULL_TREE); Translate_context context(gogo, NULL, NULL, NULL_TREE);
tree len = this->length_->get_tree(&context); tree len = this->length_->get_tree(&context);
len = convert_to_integer(integer_type_node, len); if (len != error_mark_node)
this->length_tree_ = save_expr(len); {
len = convert_to_integer(integer_type_node, len);
len = save_expr(len);
}
this->length_tree_ = len;
} }
} }
return this->length_tree_; return this->length_tree_;
......
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