[clang-format] Remove special handling of C++ access specifiers in C (#129983)

This effectively reverts d1aed486efc6d35a81ca4acbabb4203c4b91cda9
because of
#129426.

1 files changed, 2 insertions, 62 deletions

diff --git a/clang/lib/Format/UnwrappedLineParser.cpp b/clang/lib/Format/UnwrappedLineParser.cpp
index efb22bc..6854e22 100644
--- a/clang/lib/Format/UnwrappedLineParser.cpp
+++ b/clang/lib/Format/UnwrappedLineParser.cpp
@@ -3386,75 +3386,15 @@ void UnwrappedLineParser::parseSwitch(bool IsExpr) {
     NestedTooDeep.pop_back();
 }
 
-// Operators that can follow a C variable.
-static bool isCOperatorFollowingVar(tok::TokenKind Kind) {
-  switch (Kind) {
-  case tok::ampamp:
-  case tok::ampequal:
-  case tok::arrow:
-  case tok::caret:
-  case tok::caretequal:
-  case tok::comma:
-  case tok::ellipsis:
-  case tok::equal:
-  case tok::equalequal:
-  case tok::exclaim:
-  case tok::exclaimequal:
-  case tok::greater:
-  case tok::greaterequal:
-  case tok::greatergreater:
-  case tok::greatergreaterequal:
-  case tok::l_paren:
-  case tok::l_square:
-  case tok::less:
-  case tok::lessequal:
-  case tok::lessless:
-  case tok::lesslessequal:
-  case tok::minus:
-  case tok::minusequal:
-  case tok::minusminus:
-  case tok::percent:
-  case tok::percentequal:
-  case tok::period:
-  case tok::pipe:
-  case tok::pipeequal:
-  case tok::pipepipe:
-  case tok::plus:
-  case tok::plusequal:
-  case tok::plusplus:
-  case tok::question:
-  case tok::r_brace:
-  case tok::r_paren:
-  case tok::r_square:
-  case tok::semi:
-  case tok::slash:
-  case tok::slashequal:
-  case tok::star:
-  case tok::starequal:
-    return true;
-  default:
-    return false;
-  }
-}
-
 void UnwrappedLineParser::parseAccessSpecifier() {
-  FormatToken *AccessSpecifierCandidate = FormatTok;
   nextToken();
   // Understand Qt's slots.
   if (FormatTok->isOneOf(Keywords.kw_slots, Keywords.kw_qslots))
     nextToken();
   // Otherwise, we don't know what it is, and we'd better keep the next token.
-  if (FormatTok->is(tok::colon)) {
+  if (FormatTok->is(tok::colon))
     nextToken();
-    addUnwrappedLine();
-  } else if (FormatTok->isNot(tok::coloncolon) &&
-             !isCOperatorFollowingVar(FormatTok->Tok.getKind())) {
-    // Not a variable name nor namespace name.
-    addUnwrappedLine();
-  } else if (AccessSpecifierCandidate) {
-    // Consider the access specifier to be a C identifier.
-    AccessSpecifierCandidate->Tok.setKind(tok::identifier);
-  }
+  addUnwrappedLine();
 }
 
 /// \brief Parses a requires, decides if it is a clause or an expression.