diff options
Diffstat (limited to 'modules/mono/editor')
| -rw-r--r-- | modules/mono/editor/script_class_parser.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/modules/mono/editor/script_class_parser.cpp b/modules/mono/editor/script_class_parser.cpp index 6b2ec5cc20..dfb652a7aa 100644 --- a/modules/mono/editor/script_class_parser.cpp +++ b/modules/mono/editor/script_class_parser.cpp @@ -266,6 +266,20 @@ Error ScriptClassParser::_skip_generic_type_params() { if (tk == TK_IDENTIFIER) { tk = get_token(); + // Type specifications can end with "?" to denote nullable types, such as IList<int?> + if (tk == TK_SYMBOL) { + tk = get_token(); + if (value.operator String() != "?") { + error_str = "Expected " + get_token_name(TK_IDENTIFIER) + ", found unexpected symbol '" + value + "'"; + error = true; + return ERR_PARSE_ERROR; + } + if (tk != TK_OP_GREATER && tk != TK_COMMA) { + error_str = "Nullable type symbol '?' is only allowed after an identifier, but found " + get_token_name(tk) + " next."; + error = true; + return ERR_PARSE_ERROR; + } + } if (tk == TK_PERIOD) { while (true) { |