From: David Majnemer <david.majnemer@gmail.com>
Date: Mon, 12 Jan 2015 09:16:57 +0000 (+0000)
Subject: Parse: Get rid of cxx_exceptspec_end, use EOF instead
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0facee5f614db7d4328856cdab4e397dd703cc83;p=clang

Parse: Get rid of cxx_exceptspec_end, use EOF instead

Similar to r225619, use a special EOF token to mark the end of the
exception specification instead of cxx_exceptspec_end.  Use the current
scope as the marker.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@225622 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/TokenKinds.def b/include/clang/Basic/TokenKinds.def
index e0cc3631ff..da106227c2 100644
--- a/include/clang/Basic/TokenKinds.def
+++ b/include/clang/Basic/TokenKinds.def
@@ -116,7 +116,6 @@ TOK(eof)                 // End of file.
 TOK(eod)                 // End of preprocessing directive (end of line inside a
                          // directive).
 TOK(code_completion)     // Code completion marker
-TOK(cxx_exceptspec_end)  // C++ exception-specification end marker
 
 // C99 6.4.9: Comments.
 TOK(comment)             // Comment (only in -E -C[C] mode)
diff --git a/lib/Parse/ParseCXXInlineMethods.cpp b/lib/Parse/ParseCXXInlineMethods.cpp
index 0d5bb2e97d..03784b4f5e 100644
--- a/lib/Parse/ParseCXXInlineMethods.cpp
+++ b/lib/Parse/ParseCXXInlineMethods.cpp
@@ -418,7 +418,7 @@ void Parser::ParseLexedMethodDeclaration(LateParsedMethodDeclaration &LM) {
                                        ExceptionSpecTokens);
 
     // Clean up the remaining tokens.
-    if (Tok.is(tok::cxx_exceptspec_end))
+    if (Tok.is(tok::eof) && Tok.getEofData() == Actions.CurScope)
       ConsumeToken();
     else if (EST != EST_None)
       Diag(Tok.getLocation(), diag::err_except_spec_unparsed);
@@ -437,8 +437,11 @@ void Parser::ParseLexedMethodDeclaration(LateParsedMethodDeclaration &LM) {
 
     // There could be leftover tokens (e.g. because of an error).
     // Skip through until we reach the original token position.
-    while (Tok.getLocation() != origLoc && Tok.isNot(tok::eof))
+    while (Tok.getLocation() != origLoc) {
+      if (Tok.is(tok::eof) && Tok.getEofData() != Actions.CurScope)
+        break;
       ConsumeAnyToken();
+    }
 
     delete Toks;
     LM.ExceptionSpecTokens = nullptr;
diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 10568b3671..09239f467e 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -3163,8 +3163,9 @@ Parser::tryParseExceptionSpecification(bool Delayed,
     // Add the 'stop' token.
     Token End;
     End.startToken();
-    End.setKind(tok::cxx_exceptspec_end);
+    End.setKind(tok::eof);
     End.setLocation(Tok.getLocation());
+    End.setEofData(Actions.CurScope);
     ExceptionSpecTokens->push_back(End);
     return EST_Unparsed;
   }