Deserialize swift3_migration attribute with an empty "renamed" string.

2025-12-21 12:14:44 +01:00 · 2016-01-14 16:36:50 -08:00
parent 3331f3b153
commit 4ce77cb39f
3 changed files with 5 additions and 1 deletions
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -766,6 +766,8 @@ ConfigParserState swift::operator!(ConfigParserState Result) {
 StringRef swift::parseDeclName(StringRef name,
                               SmallVectorImpl<StringRef> &argumentLabels,
                               bool &isFunctionName) {
+  if (name.empty()) return "";
+
  if (name.back() != ')') {
    isFunctionName = false;
    if (Lexer::isIdentifier(name) && name != "_")