Basic/Diagnostic: Kill off a few unnecessary functions now that refactoring is done, and add a note that the new setDiagnosticGroup{...} methods only operate on the current diagnostic state.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140771 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 6 insertions, 19 deletions

diff --git a/include/clang/Basic/Diagnostic.h b/include/clang/Basic/Diagnostic.h
index 02a937d1a9..492c8b069e 100644
--- a/include/clang/Basic/Diagnostic.h
+++ b/include/clang/Basic/Diagnostic.h
@@ -187,13 +187,6 @@ private:
       DiagMap[Diag] = Info;
     }
 
-    DiagnosticMappingInfo getMappingInfo(diag::kind Diag) const {
-      const_iterator I = DiagMap.find(Diag);
-      if (I != DiagMap.end())
-        return I->second;
-      return DiagnosticMappingInfo::MakeUnset();
-    }
-
     DiagnosticMappingInfo &getOrAddMappingInfo(diag::kind Diag);
 
     const_iterator begin() const { return DiagMap.begin(); }
@@ -457,12 +450,14 @@ public:
   bool setDiagnosticGroupMapping(StringRef Group, diag::Mapping Map,
                                  SourceLocation Loc = SourceLocation());
 
-  /// \brief Set the warning-as-error flag for the given diagnostic group.
+  /// \brief Set the warning-as-error flag for the given diagnostic group. This
+  /// function always only operates on the current diagnostic state.
   ///
   /// \returns True if the given group is unknown, false otherwise.
   bool setDiagnosticGroupWarningAsError(StringRef Group, bool Enabled);
 
-  /// \brief Set the error-as-fatal flag for the given diagnostic group.
+  /// \brief Set the error-as-fatal flag for the given diagnostic group. This
+  /// function always only operates on the current diagnostic state.
   ///
   /// \returns True if the given group is unknown, false otherwise.
   bool setDiagnosticGroupErrorAsFatal(StringRef Group, bool Enabled);
diff --git a/include/clang/Basic/DiagnosticIDs.h b/include/clang/Basic/DiagnosticIDs.h
index a0aec249cd..e158bf52b5 100644
--- a/include/clang/Basic/DiagnosticIDs.h
+++ b/include/clang/Basic/DiagnosticIDs.h
@@ -78,14 +78,8 @@ class DiagnosticMappingInfo {
   unsigned HasNoErrorAsFatal : 1;
 
 public:
-  static DiagnosticMappingInfo MakeUnset() {
-    DiagnosticMappingInfo Result;
-    Result.Mapping = 0;
-    return Result;
-  }
-
-  static DiagnosticMappingInfo MakeInfo(diag::Mapping Mapping,
-                                        bool IsUser, bool IsPragma) {
+  static DiagnosticMappingInfo Make(diag::Mapping Mapping, bool IsUser,
+                                    bool IsPragma) {
     DiagnosticMappingInfo Result;
     Result.Mapping = Mapping;
     Result.IsUser = IsUser;
@@ -96,8 +90,6 @@ public:
     return Result;
   }
 
-  bool isUnset() const { return Mapping == 0; }
-
   diag::Mapping getMapping() const { return diag::Mapping(Mapping); }
   void setMapping(diag::Mapping Value) { Mapping = Value; }