diff options
Diffstat (limited to 'modules/gdscript/gdscript_parser.cpp')
| -rw-r--r-- | modules/gdscript/gdscript_parser.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp index b442bf9199..17798f5f7b 100644 --- a/modules/gdscript/gdscript_parser.cpp +++ b/modules/gdscript/gdscript_parser.cpp @@ -1022,6 +1022,8 @@ GDScriptParser::EnumNode *GDScriptParser::parse_enum() { push_multiline(true); consume(GDScriptTokenizer::Token::BRACE_OPEN, vformat(R"(Expected "{" after %s.)", named ? "enum name" : R"("enum")")); + HashMap<StringName, int> elements; + do { if (check(GDScriptTokenizer::Token::BRACE_CLOSE)) { break; // Allow trailing comma. @@ -1033,7 +1035,9 @@ GDScriptParser::EnumNode *GDScriptParser::parse_enum() { item.line = previous.start_line; item.leftmost_column = previous.leftmost_column; - if (!named) { + if (elements.has(item.identifier->name)) { + push_error(vformat(R"(Name "%s" was already in this enum (at line %d).)", item.identifier->name, elements[item.identifier->name]), item.identifier); + } else if (!named) { // TODO: Abstract this recursive member check. ClassNode *parent = current_class; while (parent != nullptr) { @@ -1045,6 +1049,8 @@ GDScriptParser::EnumNode *GDScriptParser::parse_enum() { } } + elements[item.identifier->name] = item.line; + if (match(GDScriptTokenizer::Token::EQUAL)) { ExpressionNode *value = parse_expression(false); if (value == nullptr) { |