generic method type parameter inference

pkg/analyzer/test/src/context/mock_sdk.dart

Index: pkg/analyzer/test/src/context/mock_sdk.dart
diff --git a/pkg/analyzer/test/src/context/mock_sdk.dart b/pkg/analyzer/test/src/context/mock_sdk.dart
index 121fb5d47ca06c0becbb8c55678f6bb735610a23..ad1c2f62483b165ebd41a8a6c25d4afcd3015fd7 100644
--- a/pkg/analyzer/test/src/context/mock_sdk.dart
+++ b/pkg/analyzer/test/src/context/mock_sdk.dart
@@ -86,6 +86,11 @@ class Iterator<E> {
 abstract class Iterable<E> {
   Iterator<E> get iterator;
   bool get isEmpty;
+
+  Iterable/*<R>*/ map/*<R>*/(/*=R*/ f(E e));
+
+  /*=R*/ fold/*<R>*/(/*=R*/ initialValue,
+      /*=R*/ combine(/*=R*/ previousValue, E element));
 }
 
 abstract class List<E> implements Iterable<E> {
@@ -123,7 +128,10 @@ part 'stream.dart';
 class Future<T> {
   factory Future.delayed(Duration duration, [T computation()]) => null;
   factory Future.value([value]) => null;
-  static Future wait(List<Future> futures) => null;
+
+  static Future<List</*<T>*/> wait/*<T>*/(
+      Iterable<Future/*<T>*/> futures) => null;
+  Future/*<R>*/ then/*<R>*/(/*=R*/ onValue(T value)) => null;
 }
 ''',
       const <_MockSdkFile>[
@@ -162,11 +170,14 @@ class JsonDecoder extends Converter<String, Object> {}
       '/lib/math/math.dart',
       '''
 library dart.math;
+
 const double E = 2.718281828459045;
 const double PI = 3.1415926535897932;
 const double LN10 =  2.302585092994046;
-num min(num a, num b) => 0;
-num max(num a, num b) => 0;
+
+num/*=T*/ min/*<T extends num>*/(num/*=T*/ a, num/*=T*/ b) => null;
+num/*=T*/ max/*<T extends num>*/(num/*=T*/ a, num/*=T*/ b) => null;
+
 external double cos(num x);
 external double sin(num x);
 external double sqrt(num x);