Added tests on resolved call for 'this'

compiler/frontend/src/org/jetbrains/jet/lang/resolve/BindingContextUtils.kt

@@ -39,6 +39,7 @@ import org.jetbrains.jet.lang.psi.JetUnaryExpression
 import org.jetbrains.jet.lang.psi.JetBinaryExpression
 import org.jetbrains.jet.lang.psi.JetSimpleNameExpression
 import com.intellij.psi.util.PsiTreeUtil
+import org.jetbrains.jet.lang.psi.JetThisExpression
 
 /**
  *  For expressions like <code>a(), a[i], a.b.c(), +a, a + b, (a()), a(): Int, @label a()</code>
@@ -54,9 +55,11 @@ fun JetExpression.getCorrespondingCall(bindingContext: BindingContext): Call? {
     if (expr is JetQualifiedExpression) {
         return expr.getSelectorExpression()?.getCorrespondingCall(bindingContext)
     }
-    val reference = when (expr) {
-        is JetCallExpression -> expr.getCalleeExpression()
-        is JetOperationExpression -> expr.getOperationReference()
+    val parent = expr.getParent()
+    val reference = when {
+        parent is JetThisExpression -> parent : JetThisExpression
+        expr is JetCallExpression -> expr.getCalleeExpression()
+        expr is JetOperationExpression -> expr.getOperationReference()
         else -> expr
     }
     return bindingContext[CALL, reference]

compiler/testData/resolvedCalls/this/labeledThis.kt

@@ -0,0 +1,5 @@
+class A {
+    fun foo() {
+        <caret>this@A.foo()
+    }
+}

compiler/testData/resolvedCalls/this/labeledThis.txt

@@ -0,0 +1,12 @@
+class A {
+    fun foo() {
+        <caret>this@A.foo()
+    }
+}
+
+
+Resolved call:
+
+Explicit receiver kind = NO_EXPLICIT_RECEIVER
+This object = NO_RECEIVER
+Receiver argument = NO_RECEIVER

compiler/testData/resolvedCalls/this/simpleThis.kt

@@ -0,0 +1,5 @@
+class A {
+    fun foo() {
+        <caret>this.foo()
+    }
+}

compiler/testData/resolvedCalls/this/simpleThis.txt

@@ -0,0 +1,12 @@
+class A {
+    fun foo() {
+        <caret>this.foo()
+    }
+}
+
+
+Resolved call:
+
+Explicit receiver kind = NO_EXPLICIT_RECEIVER
+This object = NO_RECEIVER
+Receiver argument = NO_RECEIVER

compiler/testData/resolvedCalls/this/thisInExtensionFunction.kt

@@ -0,0 +1,5 @@
+class A {
+    fun foo() {}
+}
+
+fun A.bar() = <caret>this.foo()

compiler/testData/resolvedCalls/this/thisInExtensionFunction.txt

@@ -0,0 +1,12 @@
+class A {
+    fun foo() {}
+}
+
+fun A.bar() = <caret>this.foo()
+
+
+Resolved call:
+
+Explicit receiver kind = NO_EXPLICIT_RECEIVER
+This object = NO_RECEIVER
+Receiver argument = NO_RECEIVER

compiler/tests/org/jetbrains/jet/resolve/calls/ResolvedCallsTestGenerated.java

@@ -31,7 +31,7 @@ import org.jetbrains.jet.resolve.calls.AbstractResolvedCallsTest;
 /** This class is generated by {@link org.jetbrains.jet.generators.tests.TestsPackage}. DO NOT MODIFY MANUALLY */
 @SuppressWarnings("all")
 @TestMetadata("compiler/testData/resolvedCalls")
-@InnerTestClasses({ResolvedCallsTestGenerated.Arguments.class, ResolvedCallsTestGenerated.FunctionTypes.class, ResolvedCallsTestGenerated.Invoke.class, ResolvedCallsTestGenerated.RealExamples.class})
+@InnerTestClasses({ResolvedCallsTestGenerated.Arguments.class, ResolvedCallsTestGenerated.FunctionTypes.class, ResolvedCallsTestGenerated.Invoke.class, ResolvedCallsTestGenerated.RealExamples.class, ResolvedCallsTestGenerated.This.class})
 public class ResolvedCallsTestGenerated extends AbstractResolvedCallsTest {
     public void testAllFilesPresentInResolvedCalls() throws Exception {
         JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), "org.jetbrains.jet.generators.tests.TestsPackage", new File("compiler/testData/resolvedCalls"), Pattern.compile("^(.+)\\.kt$"), true);
@@ -319,6 +319,29 @@ public class ResolvedCallsTestGenerated extends AbstractResolvedCallsTest {
         
     }
     
+    @TestMetadata("compiler/testData/resolvedCalls/this")
+    public static class This extends AbstractResolvedCallsTest {
+        public void testAllFilesPresentInThis() throws Exception {
+            JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), "org.jetbrains.jet.generators.tests.TestsPackage", new File("compiler/testData/resolvedCalls/this"), Pattern.compile("^(.+)\\.kt$"), true);
+        }
+        
+        @TestMetadata("labeledThis.kt")
+        public void testLabeledThis() throws Exception {
+            doTest("compiler/testData/resolvedCalls/this/labeledThis.kt");
+        }
+        
+        @TestMetadata("simpleThis.kt")
+        public void testSimpleThis() throws Exception {
+            doTest("compiler/testData/resolvedCalls/this/simpleThis.kt");
+        }
+        
+        @TestMetadata("thisInExtensionFunction.kt")
+        public void testThisInExtensionFunction() throws Exception {
+            doTest("compiler/testData/resolvedCalls/this/thisInExtensionFunction.kt");
+        }
+        
+    }
+    
     public static Test suite() {
         TestSuite suite = new TestSuite("ResolvedCallsTestGenerated");
         suite.addTestSuite(ResolvedCallsTestGenerated.class);
@@ -326,6 +349,7 @@ public class ResolvedCallsTestGenerated extends AbstractResolvedCallsTest {
         suite.addTestSuite(FunctionTypes.class);
         suite.addTestSuite(Invoke.class);
         suite.addTestSuite(RealExamples.class);
+        suite.addTestSuite(This.class);
         return suite;
     }
 }