Improve the warning for cv-qualifiers on free functions, from Ahmed Charles!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142478 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 22 insertions, 0 deletions

diff --git a/include/clang/Sema/DeclSpec.h b/include/clang/Sema/DeclSpec.h
index 3260a70ebb..4d40a3d291 100644
--- a/include/clang/Sema/DeclSpec.h
+++ b/include/clang/Sema/DeclSpec.h
@@ -1105,6 +1105,16 @@ struct DeclaratorChunk {
     /// If this is an invalid location, there is no ref-qualifier.
     unsigned RefQualifierLoc;
 
+    /// \brief The location of the const-qualifier, if any.
+    ///
+    /// If this is an invalid location, there is no const-qualifier.
+    unsigned ConstQualifierLoc;
+
+    /// \brief The location of the volatile-qualifier, if any.
+    ///
+    /// If this is an invalid location, there is no volatile-qualifier.
+    unsigned VolatileQualifierLoc;
+
     /// \brief The location of the 'mutable' qualifer in a lambda-declarator, if
     /// any.
     unsigned MutableLoc;
@@ -1170,6 +1180,16 @@ struct DeclaratorChunk {
       return SourceLocation::getFromRawEncoding(RefQualifierLoc);
     }
 
+    /// \brief Retrieve the location of the ref-qualifier, if any.
+    SourceLocation getConstQualifierLoc() const {
+      return SourceLocation::getFromRawEncoding(ConstQualifierLoc);
+    }
+
+    /// \brief Retrieve the location of the ref-qualifier, if any.
+    SourceLocation getVolatileQualifierLoc() const {
+      return SourceLocation::getFromRawEncoding(VolatileQualifierLoc);
+    }
+
     /// \brief Retrieve the location of the 'mutable' qualifier, if any.
     SourceLocation getMutableLoc() const {
       return SourceLocation::getFromRawEncoding(MutableLoc);
@@ -1306,6 +1326,8 @@ struct DeclaratorChunk {
                                      unsigned TypeQuals, 
                                      bool RefQualifierIsLvalueRef,
                                      SourceLocation RefQualifierLoc,
+                                     SourceLocation ConstQualifierLoc,
+                                     SourceLocation VolatileQualifierLoc,
                                      SourceLocation MutableLoc,
                                      ExceptionSpecificationType ESpecType,
                                      SourceLocation ESpecLoc,