Patch together getters/setters in different parts.

pkg/analyzer/test/src/summary/resynthesize_test.dart

Index: pkg/analyzer/test/src/summary/resynthesize_test.dart
diff --git a/pkg/analyzer/test/src/summary/resynthesize_test.dart b/pkg/analyzer/test/src/summary/resynthesize_test.dart
index df83138a36e0d64f82ef8c59239228ecff267cca..5c383dc91ebe8aa73ce94edf2c4c17b51b6325f3 100644
--- a/pkg/analyzer/test/src/summary/resynthesize_test.dart
+++ b/pkg/analyzer/test/src/summary/resynthesize_test.dart
@@ -1381,6 +1381,22 @@ typedef F();''');
 var x;''');
   }
 
+  test_variable_getterInLib_setterInPart() {
+    addNamedSource('/a.dart', 'part of my.lib; void set x(int _) {}');
+    checkLibrary('library my.lib; part "a.dart"; int get x => 42;');
+  }
+
+  test_variable_getterInPart_setterInLib() {
+    addNamedSource('/a.dart', 'part of my.lib; int get x => 42;');
+    checkLibrary('library my.lib; part "a.dart"; void set x(int _) {}');
+  }
+
+  test_variable_getterInPart_setterInPart() {
+    addNamedSource('/a.dart', 'part of my.lib; int get x => 42;');
+    addNamedSource('/b.dart', 'part of my.lib; void set x(int _) {}');
+    checkLibrary('library my.lib; part "a.dart"; part "b.dart";');

[Paul Berry, 2016/01/13 16:12:01]

I'd recommend adding another test which is the same as this one, but with the
order of the parts swapped, to make sure that the resynthesis is valid for both
orders.

+  }
+
   test_variable_implicit_type() {
     checkLibrary('var x;');
   }