Remove unused StmtVector& parameters from declaration parsing functions.

Patch by Eelis van der Weegen!

llvm-svn: 220387

3 files changed, 11 insertions, 18 deletions

diff --git a/clang/lib/Parse/ParseDecl.cpp b/clang/lib/Parse/ParseDecl.cpp
index 4d955548f78..eb77b095ed7 100644
--- a/clang/lib/Parse/ParseDecl.cpp
+++ b/clang/lib/Parse/ParseDecl.cpp
@@ -1308,8 +1308,7 @@ void Parser::ProhibitCXX11Attributes(ParsedAttributesWithRange &attrs) {
 /// [C++11/C11] static_assert-declaration
 ///         others... [FIXME]
 ///
-Parser::DeclGroupPtrTy Parser::ParseDeclaration(StmtVector &Stmts,
-                                                unsigned Context,
+Parser::DeclGroupPtrTy Parser::ParseDeclaration(unsigned Context,
                                                 SourceLocation &DeclEnd,
                                           ParsedAttributesWithRange &attrs) {
   ParenBraceBracketBalancer BalancerRAIIObj(*this);
@@ -1333,7 +1332,7 @@ Parser::DeclGroupPtrTy Parser::ParseDeclaration(StmtVector &Stmts,
       SingleDecl = ParseNamespace(Context, DeclEnd, InlineLoc);
       break;
     }
-    return ParseSimpleDeclaration(Stmts, Context, DeclEnd, attrs,
+    return ParseSimpleDeclaration(Context, DeclEnd, attrs,
                                   true);
   case tok::kw_namespace:
     ProhibitAttributes(attrs);
@@ -1349,7 +1348,7 @@ Parser::DeclGroupPtrTy Parser::ParseDeclaration(StmtVector &Stmts,
     SingleDecl = ParseStaticAssertDeclaration(DeclEnd);
     break;
   default:
-    return ParseSimpleDeclaration(Stmts, Context, DeclEnd, attrs, true);
+    return ParseSimpleDeclaration(Context, DeclEnd, attrs, true);
   }
 
   // This routine returns a DeclGroup, if the thing we parsed only contains a
@@ -1375,7 +1374,7 @@ Parser::DeclGroupPtrTy Parser::ParseDeclaration(StmtVector &Stmts,
 /// of a simple-declaration. If we find that we are, we also parse the
 /// for-range-initializer, and place it here.
 Parser::DeclGroupPtrTy
-Parser::ParseSimpleDeclaration(StmtVector &Stmts, unsigned Context,
+Parser::ParseSimpleDeclaration(unsigned Context,
                                SourceLocation &DeclEnd,
                                ParsedAttributesWithRange &Attrs,
                                bool RequireSemi, ForRangeInit *FRI) {
diff --git a/clang/lib/Parse/ParseStmt.cpp b/clang/lib/Parse/ParseStmt.cpp
index 1f7cfe9f60c..cf689998ea8 100644
--- a/clang/lib/Parse/ParseStmt.cpp
+++ b/clang/lib/Parse/ParseStmt.cpp
@@ -207,7 +207,7 @@ Retry:
   default: {
     if ((getLangOpts().CPlusPlus || !OnlyStatement) && isDeclarationStatement()) {
       SourceLocation DeclStart = Tok.getLocation(), DeclEnd;
-      DeclGroupPtrTy Decl = ParseDeclaration(Stmts, Declarator::BlockContext,
+      DeclGroupPtrTy Decl = ParseDeclaration(Declarator::BlockContext,
                                              DeclEnd, Attrs);
       return Actions.ActOnDeclStmt(Decl, DeclStart, DeclEnd);
     }
@@ -956,8 +956,7 @@ StmtResult Parser::ParseCompoundStatementBody(bool isStmtExpr) {
         ExtensionRAIIObject O(Diags);
 
         SourceLocation DeclStart = Tok.getLocation(), DeclEnd;
-        DeclGroupPtrTy Res = ParseDeclaration(Stmts,
-                                              Declarator::BlockContext, DeclEnd,
+        DeclGroupPtrTy Res = ParseDeclaration(Declarator::BlockContext, DeclEnd,
                                               attrs);
         R = Actions.ActOnDeclStmt(Res, DeclStart, DeclEnd);
       } else {
@@ -1536,9 +1535,8 @@ StmtResult Parser::ParseForStatement(SourceLocation *TrailingElseLoc) {
     ColonProtectionRAIIObject ColonProtection(*this, MightBeForRangeStmt);
 
     SourceLocation DeclStart = Tok.getLocation(), DeclEnd;
-    StmtVector Stmts;
     DeclGroupPtrTy DG = ParseSimpleDeclaration(
-        Stmts, Declarator::ForContext, DeclEnd, attrs, false,
+        Declarator::ForContext, DeclEnd, attrs, false,
         MightBeForRangeStmt ? &ForRangeInit : nullptr);
     FirstPart = Actions.ActOnDeclStmt(DG, DeclStart, Tok.getLocation());
     if (ForRangeInit.ParsedForRangeDecl()) {
diff --git a/clang/lib/Parse/Parser.cpp b/clang/lib/Parse/Parser.cpp
index 5a0653026f2..27a852e9ff2 100644
--- a/clang/lib/Parse/Parser.cpp
+++ b/clang/lib/Parse/Parser.cpp
@@ -697,8 +697,7 @@ Parser::ParseExternalDeclaration(ParsedAttributesWithRange &attrs,
     // A function definition cannot start with any of these keywords.
     {
       SourceLocation DeclEnd;
-      StmtVector Stmts;
-      return ParseDeclaration(Stmts, Declarator::FileContext, DeclEnd, attrs);
+      return ParseDeclaration(Declarator::FileContext, DeclEnd, attrs);
     }
 
   case tok::kw_static:
@@ -708,8 +707,7 @@ Parser::ParseExternalDeclaration(ParsedAttributesWithRange &attrs,
       Diag(ConsumeToken(), diag::warn_static_inline_explicit_inst_ignored)
         << 0;
       SourceLocation DeclEnd;
-      StmtVector Stmts;
-      return ParseDeclaration(Stmts, Declarator::FileContext, DeclEnd, attrs);  
+      return ParseDeclaration(Declarator::FileContext, DeclEnd, attrs);
     }
     goto dont_know;
       
@@ -720,8 +718,7 @@ Parser::ParseExternalDeclaration(ParsedAttributesWithRange &attrs,
       // Inline namespaces. Allowed as an extension even in C++03.
       if (NextKind == tok::kw_namespace) {
         SourceLocation DeclEnd;
-        StmtVector Stmts;
-        return ParseDeclaration(Stmts, Declarator::FileContext, DeclEnd, attrs);
+        return ParseDeclaration(Declarator::FileContext, DeclEnd, attrs);
       }
       
       // Parse (then ignore) 'inline' prior to a template instantiation. This is
@@ -730,8 +727,7 @@ Parser::ParseExternalDeclaration(ParsedAttributesWithRange &attrs,
         Diag(ConsumeToken(), diag::warn_static_inline_explicit_inst_ignored)
           << 1;
         SourceLocation DeclEnd;
-        StmtVector Stmts;
-        return ParseDeclaration(Stmts, Declarator::FileContext, DeclEnd, attrs);  
+        return ParseDeclaration(Declarator::FileContext, DeclEnd, attrs);
       }
     }
     goto dont_know;