8aa50288a1
8307444: java.lang.AssertionError when using unnamed patterns 8307482: Compiler should accept var _ in nested patterns in switch case 8307007: Implementation for javax.lang.model for unnamed variables (Preview) 8308312: Compiler should fail when a local variable declaration does not include an Identifier and does not have an initializer 8308309: Compiler should accept mixed masked and unmasked variables in lambda parameters Co-authored-by: Jan Lahoda <jlahoda@openjdk.org> Co-authored-by: Aggelos Biboudis <abimpoudis@openjdk.org> Reviewed-by: vromero, darcy
23 lines
661 B
Java
23 lines
661 B
Java
/*
|
|
* @test /nodynamiccopyright/
|
|
* @bug 8304246
|
|
* @summary Compiler Implementation for Unnamed patterns and variables
|
|
* @enablePreview
|
|
* @compile/ref=TwrLintUnderscore.out --enable-preview -source ${jdk.version} -Xlint:try -XDrawDiagnostics TwrLintUnderscore.java
|
|
*/
|
|
class TwrLintUnderscore implements AutoCloseable {
|
|
private static void test1() {
|
|
try(TwrLintUnderscore _ = new TwrLintUnderscore()) {
|
|
// _ cannot be referenced so no lint warning for an unused resource should be emitted
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The AutoCloseable method of a resource.
|
|
*/
|
|
@Override
|
|
public void close () {
|
|
return;
|
|
}
|
|
}
|