jdk-sandbox: langtools/test/tools/javac/TryWithResources/ImplicitFinal.java@8f18e1622660 (annotated)

6148 3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	1	/*
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	2	* @test /nodynamiccopyright/
8224 8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	3	* @bug 6911256 6964740 6965277 7013420
6148 3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	4	* @author Maurizio Cimadamore
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	5	* @summary Test that resource variables are implicitly final
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	6	* @compile/fail/ref=ImplicitFinal.out -XDrawDiagnostics ImplicitFinal.java
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	7	*/
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	8
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	9	import java.io.IOException;
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	10
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	11	class ImplicitFinal implements AutoCloseable {
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	12	public static void main(String... args) {
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	13	try(ImplicitFinal r = new ImplicitFinal()) {
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	14	r = null; //disallowed
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	15	} catch (IOException ioe) { // Not reachable
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	16	throw new AssertionError("Shouldn't reach here", ioe);
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	17	}
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	18
8224 8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	19	try(@SuppressWarnings("unchecked") ImplicitFinal r1 = new ImplicitFinal()) {
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	20	r1 = null; //disallowed
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	21	} catch (IOException ioe) { // Not reachable
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	22	throw new AssertionError("Shouldn't reach here", ioe);
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	23	}
6148 3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	24
8224 8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	25	try(final ImplicitFinal r2 = new ImplicitFinal()) {
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	26	r2 = null; //disallowed
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	27	} catch (IOException ioe) { // Not reachable
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	28	throw new AssertionError("Shouldn't reach here", ioe);
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	29	}
6148 3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	30
8224 8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	31	try(final @SuppressWarnings("unchecked") ImplicitFinal r3 = new ImplicitFinal()) {
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	32	r3 = null; //disallowed
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	33	} catch (IOException ioe) { // Not reachable
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	34	throw new AssertionError("Shouldn't reach here", ioe);
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	35	}
8f18e1622660 7013420: Project Coin: remove general expression support from try-with-resources statement darcy parents: 6148 diff changeset	36	}
6148 3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	37	public void close() throws IOException {
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	38	throw new IOException();
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	39	}
3a8158299c51 6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler darcy parents: diff changeset	40	}

author	darcy
	Tue, 25 Jan 2011 17:02:56 -0800
changeset 8224	8f18e1622660
parent 6148	3a8158299c51
permissions	-rw-r--r--