commit 79f4bb7aad1b7c53f8a3bc43d89de0efdef8286d
author Richard Smith <richard-llvm@metafoo.co.uk> Thu Jun 13 02:02:51 2013 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Thu Jun 13 02:02:51 2013 +0000
tree c55976c518a4991d4d04015e0a801f8925a88a3d
parent 4e47ecb6b2e399d2a7cc3a91d1eab9e501c5580f

Add -Wdeprecated warnings and fixits for things deprecated in C++11:
 - 'register' storage class
 - dynamic exception specifications

Only the former check is enabled by default for now (the latter might be quite noisy).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183881 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Parse/ParseDeclCXX.cpp

diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index ae1ff37..71ee311 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -2893,6 +2893,16 @@
   return Result;
 }
 
+static void diagnoseDynamicExceptionSpecification(
+    Parser &P, const SourceRange &Range, bool IsNoexcept) {
+  if (P.getLangOpts().CPlusPlus11) {
+    const char *Replacement = IsNoexcept ? "noexcept" : "noexcept(false)";
+    P.Diag(Range.getBegin(), diag::warn_exception_spec_deprecated) << Range;
+    P.Diag(Range.getBegin(), diag::note_exception_spec_deprecated)
+      << Replacement << FixItHint::CreateReplacement(Range, Replacement);
+  }
+}
+
 /// ParseDynamicExceptionSpecification - Parse a C++
 /// dynamic-exception-specification (C++ [except.spec]).
 ///
@@ -2926,6 +2936,7 @@
       Diag(EllipsisLoc, diag::ext_ellipsis_exception_spec);
     T.consumeClose();
     SpecificationRange.setEnd(T.getCloseLocation());
+    diagnoseDynamicExceptionSpecification(*this, SpecificationRange, false);
     return EST_MSAny;
   }
 
@@ -2957,6 +2968,8 @@
 
   T.consumeClose();
   SpecificationRange.setEnd(T.getCloseLocation());
+  diagnoseDynamicExceptionSpecification(*this, SpecificationRange,
+                                        Exceptions.empty());
   return Exceptions.empty() ? EST_DynamicNone : EST_Dynamic;
 }