Use compiler-generated C stubs when overriding some Objective-C methods (#2697)

* Add tests to interop_objc_smoke * Use compiler-generated C stubs when overriding some Objective-C methods
2019-02-22 13:51:08 +03:00
parent 0c90464ac4
commit 4d6614e674
12 changed files with 311 additions and 70 deletions
@@ -82,6 +82,30 @@ fun run() {

    println(STRING_MACRO)
    println(CFSTRING_MACRO)
+
+    // Ensure that overriding method bridge has retain-autorelease sequence:
+    createObjectWithFactory(object : NSObject(), ObjectFactoryProtocol {
+        override fun create() = autoreleasepool { NSObject() }
+    })
+
+    assertEquals(222, callProvidedBlock(object : NSObject(), BlockProviderProtocol {
+        override fun block(): (Int) -> Int = { it * 2 }
+    }, 111))
+
+    assertEquals(322, callPlusOneBlock(object : NSObject(), BlockConsumerProtocol {
+        override fun callBlock(block: ((Int) -> Int)?, argument: Int) = block!!(argument)
+    }, 321))
+
+    autoreleasepool {
+        useCustomRetainMethods(object : Foo(), CustomRetainMethodsProtocol {
+            override fun returnRetained(obj: Any?) = obj
+            override fun consume(obj: Any?) {}
+            override fun consumeSelf() {}
+        })
+    }
+
+    assertFalse(unexpectedDeallocation)
+
 }

 fun MutablePairProtocol.swap() {