Handle most qualified sends.

tests/compiler/dart2js/semantic_visitor_test_send_data.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of dart2js.semantics_visitor_test;
 
 const Map<String, List<Test>> SEND_TESTS = const {
   'Parameters': const [
     // Parameters
     const Test('m(o) => o;',
@@ skipping 91 matching lines @@
         '''
         class C {
           static var o;
         }
         ''',
         'm() => p.C.o;',
         const Visit(VisitKind.VISIT_STATIC_FIELD_GET,
                     element: 'field(C#o)')),
     const Test(
         '''
+        class C {
+          var o;
+        }
+        m() => C.o;
+        ''',
+        const Visit(VisitKind.VISIT_UNRESOLVED_GET,
+                    name: 'o')),
+    const Test(
+        '''
+        class C {
+          C.o();
+        }
+        m() => C.o;
+        ''',
+        const Visit(VisitKind.VISIT_UNRESOLVED_GET,
+                    name: 'o')),
+    const Test(
+        '''
+        class C {}
+        m() => C.this;
+        ''',
+        null),
+    const Test(
+        '''
         class C { static var o; }
         m() { C.o = 42; }
         ''',
         const Visit(VisitKind.VISIT_STATIC_FIELD_SET,
                     element: 'field(C#o)',
                     rhs: '42')),
     const Test.clazz(
         '''
         class C {
           static var o;
@@ skipping 54 matching lines @@
     const Test.prefix(
         '''
         class C {
           static var o;
         }
         ''',
         'm() { p.C.o(null, 42); }',
         const Visit(VisitKind.VISIT_STATIC_FIELD_INVOKE,
                     element: 'field(C#o)',
                     arguments: '(null,42)')),
+    const Test(
+        '''
+        class C {}
+        m() => C.this(null, 42);
+        ''',
+        const Visit(VisitKind.VISIT_UNRESOLVED_INVOKE,
+                    name: 'this', arguments: '(null,42)')),
     // TODO(johnniwinther): Expect [VISIT_FINAL_STATIC_FIELD_SET] instead.
     const Test(
         '''
         class C { static final o = 0; }
         m() { C.o = 42; }
         ''',
         const Visit(VisitKind.VISIT_UNRESOLVED_SET,
                     name: 'o',
                     rhs: '42')),
     const Test.clazz(
@@ skipping 135 matching lines @@
     const Test.prefix(
         '''
         class C {
           static get o => 42;
         }
         ''',
         'm() { p.C.o = 42; }',
         const Visit(VisitKind.VISIT_UNRESOLVED_SET,
                     name: 'o',
                     rhs: '42')),
-    // TODO(johnniwinther): Expected [VISIT_STATIC_SETTER_GET] instead.
     const Test(
         '''
         class C {
           static set o(_) {}
         }
         m() => C.o;
         ''',
-        const Visit(VisitKind.VISIT_UNRESOLVED_GET,
-                    name: 'o')),
+        const Visit(VisitKind.VISIT_STATIC_SETTER_GET,
+                    element: 'setter(C#o)')),
     const Test.clazz(
         '''
         class C {
           static set o(_) {}
           m() => o;
         }
         ''',
         const Visit(VisitKind.VISIT_STATIC_SETTER_GET,
                     element: 'setter(C#o)')),
 
     const Test.clazz(
         '''
         class C {
           static set o(_) {}
           m() => C.o;
         }
         ''',
-        const Visit(VisitKind.VISIT_UNRESOLVED_GET,
-                    name: 'o')),
+        const Visit(VisitKind.VISIT_STATIC_SETTER_GET,
+                    element: 'setter(C#o)')),
     const Test.prefix(
         '''
         class C {
           static set o(_) {}
         }
         ''',
         'm() => p.C.o;',
-        const Visit(VisitKind.VISIT_UNRESOLVED_GET,
-                    name: 'o')),
+        const Visit(VisitKind.VISIT_STATIC_SETTER_GET,
+                    element: 'setter(C#o)')),
     const Test(
         '''
         class C { static set o(_) {} }
         m() { C.o = 42; }
         ''',
         const Visit(VisitKind.VISIT_STATIC_SETTER_SET,
                     element: 'setter(C#o)',
                     rhs: '42')),
     const Test.clazz(
         '''
@@ skipping 56 matching lines @@
     const Test.prefix(
         '''
         class C {
           static get o => null;
         }
         ''',
         'm() { p.C.o(null, 42); }',
         const Visit(VisitKind.VISIT_STATIC_GETTER_INVOKE,
                     element: 'getter(C#o)',
                     arguments: '(null,42)')),
-    // TODO(johnniwinther): Expect [VISIT_STATIC_SETTER_INVOKE] instead.
     const Test(
         '''
         class C { static set o(_) {} }
         m() => C.o(null, 42);
         ''',
-        const Visit(VisitKind.VISIT_UNRESOLVED_INVOKE,
-                    name: 'o',
+        const Visit(VisitKind.VISIT_STATIC_SETTER_INVOKE,
+                    element: 'setter(C#o)',
                     arguments: '(null,42)')),
     const Test.clazz(
         '''
         class C {
           static set o(_) {}
           m() { o(null, 42); }
         }
         ''',
         const Visit(VisitKind.VISIT_STATIC_SETTER_INVOKE,
                     element: 'setter(C#o)',
                     arguments: '(null,42)')),
     const Test.clazz(
         '''
         class C {
           static set o(_) {}
           m() { C.o(null, 42); }
         }
         ''',
-        const Visit(VisitKind.VISIT_UNRESOLVED_INVOKE,
-                    name: 'o',
+        const Visit(VisitKind.VISIT_STATIC_SETTER_INVOKE,
+                    element: 'setter(C#o)',
                     arguments: '(null,42)')),
     const Test.prefix(
         '''
         class C {
           static set o(_) {}
         }
         ''',
         'm() { p.C.o(null, 42); }',
-        const Visit(VisitKind.VISIT_UNRESOLVED_INVOKE,
-                    name: 'o',
+        const Visit(VisitKind.VISIT_STATIC_SETTER_INVOKE,
+                    element: 'setter(C#o)',
                     arguments: '(null,42)')),
   ],
   'Static functions': const [
     // Static functions
     const Test(
         '''
         class C { static o(a, b) {} }
         m() => C.o;
         ''',
         const Visit(VisitKind.VISIT_STATIC_FUNCTION_GET,
@@ skipping 733 matching lines @@
         '''
         class C {}
         m() => C--;
         ''',
         const Visit(VisitKind.VISIT_CLASS_TYPE_LITERAL_POSTFIX,
                     constant: 'C',
                     operator: '--')),
     const Test(
         '''
         class C {}
-        m() => C;
+        m() => (C).hashCode;
         ''',
-        const Visit(VisitKind.VISIT_CLASS_TYPE_LITERAL_GET,
-                    constant: 'C')),
+        const [
+          const Visit(VisitKind.VISIT_DYNAMIC_PROPERTY_GET,
+                      receiver: '(C)', name: 'hashCode'),
+          const Visit(VisitKind.VISIT_CLASS_TYPE_LITERAL_GET,
+                      constant: 'C'),
+        ]),
   ],
   'Typedef type literals': const [
     // Typedef type literals
     const Test(
         '''
         typedef F();
         m() => F;
         ''',
         const Visit(VisitKind.VISIT_TYPEDEF_TYPE_LITERAL_GET,
                     constant: 'F')),
@@ skipping 2152 matching lines @@
           const Visit(
               VisitKind.VISIT_IF_NOT_NULL_DYNAMIC_PROPERTY_GET,
               receiver: 'a',
               name: 'b'),
           const Visit(
               VisitKind.VISIT_PARAMETER_GET,
               element: 'parameter(m#a)'),
         ]),
     const Test(
         '''
+        class C {
+          static var b;
+        }
+        m(a) => C?.b;
+        ''',
+        const [
+          const Visit(
+              VisitKind.VISIT_IF_NOT_NULL_DYNAMIC_PROPERTY_GET,
+              receiver: 'C',
+              name: 'b'),
+          const Visit(
+              VisitKind.VISIT_CLASS_TYPE_LITERAL_GET,
+              constant: 'C'),
+        ]),
+    const Test(
+        '''
         m(a) => a?.b = 42;
         ''',
         const [
           const Visit(
               VisitKind.VISIT_IF_NOT_NULL_DYNAMIC_PROPERTY_SET,
               receiver: 'a',
               name: 'b',
               rhs: '42'),
           const Visit(
               VisitKind.VISIT_PARAMETER_GET,
@@ skipping 77 matching lines @@
         '''
         m(a) => a ??= 42;
         ''',
         const Visit(
             VisitKind.VISIT_PARAMETER_COMPOUND,
             element: 'parameter(m#a)',
             operator: '??=',
             rhs: '42')),
   ],
 };