[cfe-commits] r163720 - in /cfe/trunk: include/clang/Basic/DiagnosticParseKinds.td lib/Parse/ParseObjc.cpp test/SemaObjC/warn-missing-selector-arg-name.m

[Ted Kremenek]

Author: kremenek
Date: Wed Sep 12 11:50:35 2012
New Revision: 163720

URL: http://llvm.org/viewvc/llvm-project?rev=163720&view=rev
Log:
Revert "objective-C: warn under a flag if missing argument"

We plan on discussing this more, but we shouldn't have it in the compiler
in an incomplete state.

Removed:
    cfe/trunk/test/SemaObjC/warn-missing-selector-arg-name.m
Modified:
    cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td
    cfe/trunk/lib/Parse/ParseObjc.cpp

Modified: cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td?rev=163720&r1=163719&r2=163720&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td Wed Sep 12 11:50:35 2012
@@ -357,12 +357,6 @@
 def warn_cstyle_param : Warning<
   "use of C-style parameters in Objective-C method declarations"
   " is deprecated">, InGroup<DeprecatedDeclarations>;
-def warn_missing_argument_name : Warning<
-  "no parameter name in the middle of a selector"
-  " may result in incomplete selector name">,
-  InGroup<DiagGroup<"missing-argument-name-in-selector">>, DefaultIgnore;
-def note_missing_argument_name : Note<
-  "did you mean %0 as the selector name">;
 
 let CategoryName = "ARC Parse Issue" in {
 def err_arc_bridge_retain : Error<

Modified: cfe/trunk/lib/Parse/ParseObjc.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/ParseObjc.cpp?rev=163720&r1=163719&r2=163720&view=diff
==============================================================================
--- cfe/trunk/lib/Parse/ParseObjc.cpp (original)
+++ cfe/trunk/lib/Parse/ParseObjc.cpp Wed Sep 12 11:50:35 2012
@@ -1031,7 +1031,7 @@
                             Scope::FunctionPrototypeScope|Scope::DeclScope);
 
   AttributePool allParamAttrs(AttrFactory);
-  bool warnSelectorName = false;
+  
   while (1) {
     ParsedAttributes paramAttrs(AttrFactory);
     Sema::ObjCArgInfo ArgInfo;
@@ -1100,16 +1100,8 @@
     
     // Check for another keyword selector.
     SelIdent = ParseObjCSelectorPiece(selLoc);
-    if (!SelIdent) {
-      if (Tok.isNot(tok::colon))
-        break;
-      // parameter name was not followed with selector name; as in:
-      // - (void) Meth: (id) Name:(id)Arg2; Issue a warning as user
-      // might have meant: - (void) Meth: (id)Arg1 Name:(id)Arg2;
-      Diag(Tok, diag::warn_missing_argument_name); // missing argument name.
-      warnSelectorName = true;
-    }
-    
+    if (!SelIdent && Tok.isNot(tok::colon))
+      break;
     // We have a selector or a colon, continue parsing.
   }
 
@@ -1150,9 +1142,6 @@
   
   Selector Sel = PP.getSelectorTable().getSelector(KeyIdents.size(),
                                                    &KeyIdents[0]);
-  if (warnSelectorName)
-    Diag(mLoc, diag::note_missing_argument_name) << Sel.getAsString();
-  
   Decl *Result
        = Actions.ActOnMethodDeclaration(getCurScope(), mLoc, Tok.getLocation(),
                                         mType, DSRet, ReturnType, 

Removed: cfe/trunk/test/SemaObjC/warn-missing-selector-arg-name.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaObjC/warn-missing-selector-arg-name.m?rev=163719&view=auto
==============================================================================
--- cfe/trunk/test/SemaObjC/warn-missing-selector-arg-name.m (original)
+++ cfe/trunk/test/SemaObjC/warn-missing-selector-arg-name.m (removed)
@@ -1,22 +0,0 @@
-// RUN: %clang_cc1  -fsyntax-only -verify -Wno-objc-root-class -Wmissing-argument-name-in-selector %s
-// RUN: %clang_cc1 -x objective-c++ -fsyntax-only -verify -Wno-objc-root-class -Wmissing-argument-name-in-selector %s
-// rdar://12263549
-
- at interface Super @end
- at interface INTF : Super
--(void) Name1:(id)Arg1 Name2:(id)Arg2; // Name1:Name2:
--(void) Name1:(id) Name2:(id)Arg2; // expected-warning {{no parameter name in the middle of a selector may result in incomplete selector name}} \
-                                   // expected-note {{did you mean Name1:: as the selector name}}
--(void) Name1:(id)Arg1 Name2:(id)Arg2 Name3:(id)Arg3; // Name1:Name2:Name3:
--(void) Name1:(id)Arg1 Name2:(id) Name3:(id)Arg3; // expected-warning {{no parameter name in the middle of a selector may result in incomplete selector name}} \
-                                                  // expected-note {{did you mean Name1:Name2:: as the selector name}}
- at end
-
- at implementation INTF
--(void) Name1:(id)Arg1 Name2:(id)Arg2{}
--(void) Name1:(id) Name2:(id)Arg2 {} // expected-warning {{no parameter name in the middle of a selector may result in incomplete selector name}} \
-  				     // expected-note {{did you mean Name1:: as the selector name}}
--(void) Name1:(id)Arg1 Name2:(id)Arg2 Name3:(id)Arg3 {}
--(void) Name1:(id)Arg1 Name2:(id) Name3:(id)Arg3 {} // expected-warning {{no parameter name in the middle of a selector may result in incomplete selector name}} \
-						    // expected-note {{did you mean Name1:Name2:: as the selector name}}
- at end