Format function references. (#1349)
diff --git a/lib/src/front_end/ast_node_visitor.dart b/lib/src/front_end/ast_node_visitor.dart
index a645403..24deda6 100644
--- a/lib/src/front_end/ast_node_visitor.dart
+++ b/lib/src/front_end/ast_node_visitor.dart
@@ -874,7 +874,10 @@
@override
Piece visitFunctionReference(FunctionReference node) {
- throw UnimplementedError();
+ return buildPiece((b) {
+ b.visit(node.function);
+ b.visit(node.typeArguments);
+ });
}
@override
diff --git a/test/type/function.stmt b/test/type/function.stmt
index b21622f..dd0064b 100644
--- a/test/type/function.stmt
+++ b/test/type/function.stmt
@@ -217,4 +217,66 @@
longMethod({
required int
reallyLongParameterNameWow,
-}) {}
\ No newline at end of file
+}) {}
+>>> Unsplit generic method instantiation.
+void main() => id < int > ;
+<<<
+void main() => id<int>;
+>>> Unsplit generic function reference, multiple type arguments.
+void main() => id < int , String , bool > ;
+<<<
+void main() => id<int, String, bool>;
+>>> Unsplit generic constructor tear-off.
+var x = Class < int >;
+<<<
+var x = Class<int>;
+>>> Split generic function reference between arguments.
+LongClassName<First, Second, Third, Fourth>;
+<<<
+LongClassName<
+ First,
+ Second,
+ Third,
+ Fourth
+>;
+>>> Split generic function references, one type argument per line.
+LongClassName<First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth>;
+<<<
+LongClassName<
+ First,
+ Second,
+ Third,
+ Fourth,
+ Fifth,
+ Sixth,
+ Seventh,
+ Eighth
+>;
+>>> Split generic function reference with nested type arguments.
+LongClassName<First, Inner<Second, Third, Fourth, Fifth, Sixth, Seventh>, Eighth>;
+<<<
+LongClassName<
+ First,
+ Inner<
+ Second,
+ Third,
+ Fourth,
+ Fifth,
+ Sixth,
+ Seventh
+ >,
+ Eighth
+>;
+>>> Split generic function reference nested inside expression.
+veryLongFunction(argument, ConstructorTearOff<First, Second, Third, Fourth>, argument);
+<<<
+veryLongFunction(
+ argument,
+ ConstructorTearOff<
+ First,
+ Second,
+ Third,
+ Fourth
+ >,
+ argument,
+);
