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Generate separate anonymous class for each property reference

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Each property reference obtained by the '::' operator now causes back-end to
generate an anonymous subclass of the corresponding KProperty class, with the
customized behavior. This fixes a number of issues:

- get/set/name of property references now works without kotlin-reflect.jar in
  the classpath
- get/set/name methods are now overridden with statically-generated property
  access instead of the default KPropertyImpl's behavior of using Java
  reflection, which should be a lot faster
- references to private/protected properties now work without the need to set
  'accessible' flag, because corresponding synthetic accessors are generated at
  compile-time near the target property

 #KT-6870 Fixed
 #KT-6873 Fixed
 #KT-7033 Fixed
This commit is contained in:
Alexander Udalov
2015-06-30 16:07:51 +03:00
parent 30794060a9
commit 048a9b686e
40 changed files with 833 additions and 304 deletions
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compiler/frontend.java/src/org/jetbrains/kotlin/resolve/jvm/AsmTypes.java
+4
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@@ -36,6 +36,10 @@ public class AsmTypes {
public static final Type LAMBDA = Type.getObjectType("kotlin/jvm/internal/Lambda");
public static final Type FUNCTION_REFERENCE = Type.getObjectType("kotlin/jvm/internal/FunctionReference");
public static final Type PROPERTY_REFERENCE0 = Type.getObjectType("kotlin/jvm/internal/PropertyReference0");
public static final Type PROPERTY_REFERENCE1 = Type.getObjectType("kotlin/jvm/internal/PropertyReference1");
public static final Type MUTABLE_PROPERTY_REFERENCE0 = Type.getObjectType("kotlin/jvm/internal/MutablePropertyReference0");
public static final Type MUTABLE_PROPERTY_REFERENCE1 = Type.getObjectType("kotlin/jvm/internal/MutablePropertyReference1");
public static final Type K_CLASS_TYPE = reflect("KClass");
public static final Type K_CLASS_ARRAY_TYPE = Type.getObjectType("[" + K_CLASS_TYPE.getDescriptor());