Debugger: Show captured outer this in lambdas (Variables view) (KT-30220)

2019-03-05 01:06:59 +03:00
parent 723f8df23e
commit ba0989801a
10 changed files with 270 additions and 13 deletions
@@ -0,0 +1,22 @@
+package lambdaFun1
+
+fun foo() {
+    block {
+        //Breakpoint!
+        val a = 5
+    }
+}
+
+fun <T> block(block: () -> T): T {
+    return block()
+}
+
+fun main() {
+    foo()
+}
+
+// PRINT_FRAME
+// SHOW_KOTLIN_VARIABLES
+
+// EXPRESSION: this
+// RESULT: 'this' is not defined in this context
@@ -0,0 +1,8 @@
+LineBreakpoint created at lambdaFun1.kt:6
+Run Java
+Connected to the target VM
+lambdaFun1.kt:6
+ frame    = invoke:6, LambdaFun1Kt$foo$1 {lambdaFun1}
+Disconnected from the target VM
+
+Process finished with exit code 0
@@ -0,0 +1,24 @@
+package lambdaFun2
+
+class Foo {
+    fun foo() {
+        block {
+            //Breakpoint!
+            val a = this@Foo
+        }
+    }
+}
+
+fun <T> block(block: () -> T): T {
+    return block()
+}
+
+fun main() {
+    Foo().foo()
+}
+
+// PRINT_FRAME
+// SHOW_KOTLIN_VARIABLES
+
+// EXPRESSION: this
+// RESULT: instance of lambdaFun2.Foo(id=ID): LlambdaFun2/Foo;
@@ -0,0 +1,11 @@
+LineBreakpoint created at lambdaFun2.kt:7
+Run Java
+Connected to the target VM
+lambdaFun2.kt:7
+Compile bytecode for this
+ frame    = invoke:7, Foo$foo$1 {lambdaFun2}
+   unknown  = this = {lambdaFun2.Foo@uniqueID}
+              - Class has no fields
+Disconnected from the target VM
+
+Process finished with exit code 0
@@ -0,0 +1,24 @@
+package lambdaFun3
+
+object Foo {
+    fun foo() {
+        block {
+            //Breakpoint!
+            val a = this@Foo
+        }
+    }
+}
+
+fun <T> block(block: () -> T): T {
+    return block()
+}
+
+fun main() {
+    Foo.foo()
+}
+
+// PRINT_FRAME
+// SHOW_KOTLIN_VARIABLES
+
+// EXPRESSION: this
+// RESULT: instance of lambdaFun3.Foo(id=ID): LlambdaFun3/Foo;
@@ -0,0 +1,9 @@
+LineBreakpoint created at lambdaFun3.kt:7
+Run Java
+Connected to the target VM
+lambdaFun3.kt:7
+Compile bytecode for this
+ frame    = invoke:7, Foo$foo$1 {lambdaFun3}
+Disconnected from the target VM
+
+Process finished with exit code 0
@@ -0,0 +1,29 @@
+package lambdaFun4
+
+interface Foo {
+    fun foo() {
+        block {
+            with ("abc") {
+                //Breakpoint!
+                val a = this@Foo
+            }
+        }
+    }
+}
+
+fun <T> block(block: () -> T): T {
+    return block()
+}
+
+fun main() {
+    (object : Foo {}).foo()
+}
+
+// PRINT_FRAME
+// SHOW_KOTLIN_VARIABLES
+
+// EXPRESSION: this
+// RESULT: "abc": Ljava/lang/String;
+
+// EXPRESSION: this@Foo
+// RESULT: instance of lambdaFun4.LambdaFun4Kt$main$1(id=ID): LlambdaFun4/LambdaFun4Kt$main$1;
@@ -0,0 +1,18 @@
+LineBreakpoint created at lambdaFun4.kt:8
+Run Java
+Connected to the target VM
+lambdaFun4.kt:8
+Compile bytecode for this
+Compile bytecode for this@Foo
+ frame    = invoke:8, Foo$foo$1 {lambdaFun4}
+   unknown  = this (anonymous fun) = {lambdaFun4.LambdaFun4Kt$main$1@uniqueID}
+              - Class has no fields
+   local    = this: java.lang.String = abc (sp = null)
+     field    = value: char[] = {char[3]@uniqueID} (sp = String.!EXT!)
+       element  = 0 = 'a' 97
+       element  = 1 = 'b' 98
+       element  = 2 = 'c' 99
+     field    = hash: int = 0 (sp = String.!EXT!)
+Disconnected from the target VM
+
+Process finished with exit code 0