Files
kotlin-fork/compiler/testData/diagnostics/tests/samConversions/javaMemberAgainstExtension.kt
T
Dmitriy Novozhilov e6b5cb5216 [TD] Update diagnostics test data due to new test runners
Update includes:
- Changing syntax of `OI/`NI` tags from `<!NI;TAG!>` to `<!TAG{NI}!>`
- Fix some incorrect directives
- Change order of diagnostics in some places
- Remove ignored diagnostics from FIR test data (previously `DIAGNOSTICS` didn't work)
- Update FIR dumps in some places and add `FIR_IDENTICAL` if needed
- Replace all JAVAC_SKIP with SKIP_JAVAC directive
2020-12-16 19:52:25 +03:00

32 lines
938 B
Kotlin
Vendored

// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_EXPRESSION
// FILE: Observer.java
public interface Observer<K> {
void onChanged(K k);
}
// FILE: LiveData.java
public class LiveData<T> {
public void observe(java.lang.Runnable r, Observer<? super T> o) {}
}
// FILE: extension.kt
fun <T> LiveData<T>.observe(a: Any, observer: (T) -> Unit): Observer<T> {
return Observer { observer(it) }
}
// FILE: test.kt
fun <T> test1(r: Runnable, l: LiveData<T>): Observer<T> = l.<!COMPATIBILITY_WARNING!>observe<!>(r) { } // partial conversion
fun <T> test2(r: Runnable, o: Observer<T>, l: LiveData<T>) {
val a = l.observe(r, o) // no conversion
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Unit")!>a<!>
val b = l.observe({}, {}) // conversion for all arguments
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Unit")!>b<!>
val c = l.observe({}) {} // conversion for all arguments
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Unit")!>c<!>
}