1 files changed, 3 insertions, 3 deletions
diff --git a/js/src/builtin/RegExp.h b/js/src/builtin/RegExp.h
index cb88319ac9..f66c9b1b81 100644
--- a/js/src/builtin/RegExp.h
+++ b/js/src/builtin/RegExp.h
@@ -122,9 +122,9 @@ extern MOZ_MUST_USE bool
 RegExpInstanceOptimizableRaw(JSContext* cx, JSObject* obj, JSObject* proto);
 
 extern MOZ_MUST_USE bool
-RegExpGetSubstitution(JSContext* cx, HandleLinearString matched, HandleLinearString string,
-                      size_t position, HandleObject capturesObj, HandleLinearString replacement,
-                      size_t firstDollarIndex, MutableHandleValue rval);
+RegExpGetSubstitution(JSContext* cx, HandleArrayObject matchResult, HandleLinearString string,
+                      size_t position, HandleLinearString replacement, size_t firstDollarIndex,
+                      HandleValue namedCaptures, MutableHandleValue rval);
 
 extern MOZ_MUST_USE bool
 GetFirstDollarIndex(JSContext* cx, unsigned argc, Value* vp);