Remove dead assignment to local variable.

llvm-svn: 153985

clang/lib/Sema/SemaChecking.cpp

@@ -1176,7 +1176,6 @@ bool Sema::SemaBuiltinFPClassification(CallExpr *TheCall, unsigned NumArgs) {
              "promotion from float to double is the only expected cast here");
       Cast->setSubExpr(0);
       TheCall->setArg(NumArgs-1, CastArg);
-      OrigArg = CastArg;
     }
   }
   

clang/lib/Sema/SemaDeclCXX.cpp

@@ -5776,7 +5776,6 @@ static bool TryNamespaceTypoCorrection(Sema &S, LookupResult &R, Scope *Sc,
     S.Diag(Corrected.getCorrectionDecl()->getLocation(),
          diag::note_namespace_defined_here) << CorrectedQuotedStr;
 
-    Ident = Corrected.getCorrectionAsIdentifierInfo();
     R.addDecl(Corrected.getCorrectionDecl());
     return true;
   }

clang/lib/Sema/SemaExpr.cpp

@@ -3610,8 +3610,6 @@ Sema::ActOnCallExpr(Scope *S, Expr *Fn, SourceLocation LParenLoc,
           << FixItHint::CreateRemoval(
                                     SourceRange(Args[0]->getLocStart(),
                                                 Args[NumArgs-1]->getLocEnd()));
-
-        NumArgs = 0;
       }
 
       return Owned(new (Context) CallExpr(Context, Fn, 0, 0, Context.VoidTy,

clang/lib/Serialization/ASTReader.cpp

@@ -3350,7 +3350,6 @@ bool ASTReader::ParseLanguageOptions(
     unsigned Length = Record[Idx++];
     LangOpts.CurrentModule.assign(Record.begin() + Idx, 
                                   Record.begin() + Idx + Length);
-    Idx += Length;
     return Listener->ReadLanguageOptions(LangOpts);
   }