1 files changed, 10 insertions, 0 deletions
diff --git a/clang/lib/ASTMatchers/Dynamic/Marshallers.h b/clang/lib/ASTMatchers/Dynamic/Marshallers.h
index 1d4ba037fde..c557ff16269 100644
--- a/clang/lib/ASTMatchers/Dynamic/Marshallers.h
+++ b/clang/lib/ASTMatchers/Dynamic/Marshallers.h
@@ -75,6 +75,16 @@ template <> struct ArgTypeTraits<bool> {
   }
 };
 
+template <> struct ArgTypeTraits<double> {
+  static bool is(const VariantValue &Value) { return Value.isDouble(); }
+  static double get(const VariantValue &Value) {
+    return Value.getDouble();
+  }
+  static ArgKind getKind() {
+    return ArgKind(ArgKind::AK_Double);
+  }
+};
+
 template <> struct ArgTypeTraits<unsigned> {
   static bool is(const VariantValue &Value) { return Value.isUnsigned(); }
   static unsigned get(const VariantValue &Value) {