inline method to method reference: convert to lambda (IDEA-148481)

java/java-tests/testData/refactoring/inlineMethod/InlineIntoConstructorRef.java

@@ -0,0 +1,15 @@
+import java.util.function.Supplier;
+
+public class Test {
+
+  public Test() {
+    this(0);
+  }
+
+  public Test(int i) {}
+
+
+  {
+    Supplier<Test> sup = Test::ne<caret>w;
+  }
+}

java/java-tests/testData/refactoring/inlineMethod/InlineIntoConstructorRef.java.after

@@ -0,0 +1,15 @@
+import java.util.function.Supplier;
+
+public class Test {
+
+  public Test() {
+    this(0);
+  }
+
+  public Test(int i) {}
+
+
+  {
+    Supplier<Test> sup = () -> new Test(0);
+  }
+}

java/java-tests/testData/refactoring/inlineMethod/InlineIntoMethodRef.java

@@ -0,0 +1,11 @@
+import java.util.function.Supplier;
+
+class Test {
+  {
+    Supplier<String> sup = this::g<caret>et;
+  }
+
+  private String get() {
+    return null;
+  }
+}

java/java-tests/testData/refactoring/inlineMethod/InlineIntoMethodRef.java.after

@@ -0,0 +1,11 @@
+import java.util.function.Supplier;
+
+class Test {
+  {
+    Supplier<String> sup = () -> null;
+  }
+
+  private String get() {
+    return null;
+  }
+}

java/java-tests/testData/refactoring/inlineMethod/SideEffectsInMethodRefQualifier.java

@@ -0,0 +1,13 @@
+
+import java.util.function.Supplier;
+
+public class Test {
+
+  {
+    Supplier<String> sup = new Test()::get;
+  }
+
+  private String ge<caret>t() {
+    return null;
+  }
+}