vendor/clang/clang-release_39-r276489

1 files changed, 20 insertions, 11 deletions

diff --git a/lib/Parse/ParseCXXInlineMethods.cpp b/lib/Parse/ParseCXXInlineMethods.cpp
index e536644d5bf63..39fcc8270419c 100644
--- a/lib/Parse/ParseCXXInlineMethods.cpp
+++ b/lib/Parse/ParseCXXInlineMethods.cpp
@@ -52,7 +52,8 @@ NamedDecl *Parser::ParseCXXInlineMethodDef(AccessSpecifier AS,
     }
   }
 
-  HandleMemberFunctionDeclDelays(D, FnD);
+  if (FnD)
+    HandleMemberFunctionDeclDelays(D, FnD);
 
   D.complete(FnD);
 
@@ -100,6 +101,12 @@ NamedDecl *Parser::ParseCXXInlineMethodDef(AccessSpecifier AS,
     return FnD;
   }
 
+  if (SkipFunctionBodies && (!FnD || Actions.canSkipFunctionBody(FnD)) &&
+      trySkippingFunctionBody()) {
+    Actions.ActOnSkippedFunctionBody(FnD);
+    return FnD;
+  }
+
   // In delayed template parsing mode, if we are within a class template
   // or if we are about to parse function member template then consume
   // the tokens and store them for parsing at the end of the translation unit.
@@ -325,7 +332,7 @@ void Parser::ParseLexedMethodDeclaration(LateParsedMethodDeclaration &LM) {
 
       // Parse the default argument from its saved token stream.
       Toks->push_back(Tok); // So that the current token doesn't get lost
-      PP.EnterTokenStream(&Toks->front(), Toks->size(), true, false);
+      PP.EnterTokenStream(*Toks, true);
 
       // Consume the previously-pushed token.
       ConsumeAnyToken();
@@ -380,7 +387,7 @@ void Parser::ParseLexedMethodDeclaration(LateParsedMethodDeclaration &LM) {
       assert (!OldParam->hasUnparsedDefaultArg());
       if (OldParam->hasUninstantiatedDefaultArg())
         Param->setUninstantiatedDefaultArg(
-                                      Param->getUninstantiatedDefaultArg());
+            OldParam->getUninstantiatedDefaultArg());
       else
         Param->setDefaultArg(OldParam->getInit());
     }
@@ -399,7 +406,7 @@ void Parser::ParseLexedMethodDeclaration(LateParsedMethodDeclaration &LM) {
 
     // Parse the default argument from its saved token stream.
     Toks->push_back(Tok); // So that the current token doesn't get lost
-    PP.EnterTokenStream(&Toks->front(), Toks->size(), true, false);
+    PP.EnterTokenStream(*Toks, true);
 
     // Consume the previously-pushed token.
     ConsumeAnyToken();
@@ -504,7 +511,7 @@ void Parser::ParseLexedMethodDef(LexedMethod &LM) {
   // Append the current token at the end of the new token stream so that it
   // doesn't get lost.
   LM.Toks.push_back(Tok);
-  PP.EnterTokenStream(LM.Toks.data(), LM.Toks.size(), true, false);
+  PP.EnterTokenStream(LM.Toks, true);
 
   // Consume the previously pushed token.
   ConsumeAnyToken(/*ConsumeCodeCompletionTok=*/true);
@@ -563,8 +570,10 @@ void Parser::ParseLexedMethodDef(LexedMethod &LM) {
   if (Tok.is(tok::eof) && Tok.getEofData() == LM.D)
     ConsumeAnyToken();
 
-  if (CXXMethodDecl *MD = dyn_cast_or_null<CXXMethodDecl>(LM.D))
-    Actions.ActOnFinishInlineMethodDef(MD);
+  if (auto *FD = dyn_cast_or_null<FunctionDecl>(LM.D))
+    if (isa<CXXMethodDecl>(FD) ||
+        FD->isInIdentifierNamespace(Decl::IDNS_OrdinaryFriend))
+      Actions.ActOnFinishInlineFunctionDef(FD);
 }
 
 /// ParseLexedMemberInitializers - We finished parsing the member specification
@@ -617,7 +626,7 @@ void Parser::ParseLexedMemberInitializer(LateParsedMemberInitializer &MI) {
   // Append the current token at the end of the new token stream so that it
   // doesn't get lost.
   MI.Toks.push_back(Tok);
-  PP.EnterTokenStream(MI.Toks.data(), MI.Toks.size(), true, false);
+  PP.EnterTokenStream(MI.Toks, true);
 
   // Consume the previously pushed token.
   ConsumeAnyToken(/*ConsumeCodeCompletionTok=*/true);
@@ -971,10 +980,10 @@ public:
     // Put back the original tokens.
     Self.SkipUntil(EndKind, StopAtSemi | StopBeforeMatch);
     if (Toks.size()) {
-      Token *Buffer = new Token[Toks.size()];
-      std::copy(Toks.begin() + 1, Toks.end(), Buffer);
+      auto Buffer = llvm::make_unique<Token[]>(Toks.size());
+      std::copy(Toks.begin() + 1, Toks.end(), Buffer.get());
       Buffer[Toks.size() - 1] = Self.Tok;
-      Self.PP.EnterTokenStream(Buffer, Toks.size(), true, /*Owned*/true);
+      Self.PP.EnterTokenStream(std::move(Buffer), Toks.size(), true);
 
       Self.Tok = Toks.front();
     }