[NFC] Drop An Unused Name Parsing Entrypoint

Author: CodaFi

include/swift/Parse/Parser.h

@@ -1934,9 +1934,6 @@ DeclNameRef formDeclNameRef(ASTContext &ctx,
                             bool isInitializer,
                             bool isSubscript = false);
 
-/// Parse a stringified Swift declaration name, e.g. "init(frame:)".
-DeclName parseDeclName(ASTContext &ctx, StringRef name);
-
 /// Whether a given token can be the start of a decl.
 bool isKeywordPossibleDeclStart(const Token &Tok);
 

lib/Parse/Parser.cpp

@@ -1498,10 +1498,6 @@ DeclNameRef swift::formDeclNameRef(ASTContext &ctx,
   return DeclNameRef({ ctx, baseNameId, argumentLabelIds });
 }
 
-DeclName swift::parseDeclName(ASTContext &ctx, StringRef name) {
-  return parseDeclName(name).formDeclName(ctx);
-}
-
 void PrettyStackTraceParser::print(llvm::raw_ostream &out) const {
   out << "With parser at source location: ";
   P.Tok.getLoc().print(out, P.Context.SourceMgr);