diff -r f5b5112ee1cc -r de1c65ecfec2 test/tools/javac/TryWithResources/InterruptedExceptionTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/TryWithResources/InterruptedExceptionTest.java	Tue Mar 29 16:41:18 2011 +0100
@@ -0,0 +1,234 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7027157
+ * @summary Project Coin: javac warnings for AutoCloseable.close throwing InterruptedException
+ */
+
+import com.sun.source.util.JavacTask;
+import java.net.URI;
+import java.util.Arrays;
+import javax.tools.Diagnostic;
+import javax.tools.JavaCompiler;
+import javax.tools.JavaFileObject;
+import javax.tools.SimpleJavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import javax.tools.ToolProvider;
+
+public class InterruptedExceptionTest {
+
+    enum XlintOption {
+        NONE("none"),
+        TRY("try");
+
+        String opt;
+
+        XlintOption(String opt) {
+            this.opt = opt;
+        }
+
+        String getXlintOption() {
+            return "-Xlint:" + opt;
+        }
+    }
+
+    enum SuppressLevel {
+        NONE,
+        SUPPRESS;
+
+        String getSuppressAnno() {
+            return this == SUPPRESS ?
+                "@SuppressWarnings(\"try\")" :
+                "";
+        }
+    }
+
+    enum ClassKind {
+        ABSTRACT_CLASS("abstract class", "implements", false),
+        CLASS("class", "implements", true),
+        INTERFACE("interface", "extends", false);
+
+        String kindName;
+        String extendsClause;
+        boolean hasBody;
+
+        private ClassKind(String kindName, String extendsClause, boolean hasBody) {
+            this.kindName = kindName;
+            this.extendsClause = extendsClause;
+            this.hasBody = hasBody;
+        }
+
+        String getBody() {
+            return hasBody ? "{}" : ";";
+        }
+    }
+
+    enum ExceptionKind {
+        NONE("", false),
+        EXCEPTION("Exception", true),
+        INTERRUPTED_EXCEPTION("InterruptedException", true),
+        ILLEGAL_ARGUMENT_EXCEPTION("IllegalArgumentException", false),
+        X("X", false);
+
+        String exName;
+        boolean shouldWarn;
+
+        private ExceptionKind(String exName, boolean shouldWarn) {
+            this.exName = exName;
+            this.shouldWarn = shouldWarn;
+        }
+
+        String getThrowsClause() {
+            return this == NONE ? "" : "throws " + exName;
+        }
+
+        String getTypeArguments(ExceptionKind decl) {
+            return (decl != X || this == NONE) ? "" : "<" + exName + ">";
+        }
+
+        String getTypeParameter() {
+            return this == X ? "<X extends Exception>" : "";
+        }
+    }
+
+    public static void main(String... args) throws Exception {
+
+        //create default shared JavaCompiler - reused across multiple compilations
+        JavaCompiler comp = ToolProvider.getSystemJavaCompiler();
+        StandardJavaFileManager fm = comp.getStandardFileManager(null, null, null);
+
+        for (XlintOption xlint : XlintOption.values()) {
+            for (SuppressLevel suppress_decl : SuppressLevel.values()) {
+                for (SuppressLevel suppress_use : SuppressLevel.values()) {
+                    for (ClassKind ck : ClassKind.values()) {
+                        for (ExceptionKind ek_decl : ExceptionKind.values()) {
+                            for (ExceptionKind ek_use : ExceptionKind.values()) {
+                                new InterruptedExceptionTest(xlint, suppress_decl,
+                                        suppress_use, ck, ek_decl, ek_use).run(comp, fm);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    XlintOption xlint;
+    SuppressLevel suppress_decl;
+    SuppressLevel suppress_use;
+    ClassKind ck;
+    ExceptionKind ek_decl;
+    ExceptionKind ek_use;
+    JavaSource source;
+    DiagnosticChecker diagChecker;
+
+    InterruptedExceptionTest(XlintOption xlint, SuppressLevel suppress_decl, SuppressLevel suppress_use,
+            ClassKind ck, ExceptionKind ek_decl, ExceptionKind ek_use) {
+        this.xlint = xlint;
+        this.suppress_decl = suppress_decl;
+        this.suppress_use = suppress_use;
+        this.ck = ck;
+        this.ek_decl = ek_decl;
+        this.ek_use = ek_use;
+        this.source = new JavaSource();
+        this.diagChecker = new DiagnosticChecker();
+    }
+
+    class JavaSource extends SimpleJavaFileObject {
+
+        String template = "#S1 #CK Resource#G #EC AutoCloseable {\n" +
+                              "public void close() #TK #BK\n" +
+                          "}\n" +
+                          "class Test {\n" +
+                              "#S2 <X> void test() {\n" +
+                                 "try (Resource#PK r = null) { }\n" +
+                              "}\n" +
+                          "}\n";
+
+        String source;
+
+        public JavaSource() {
+            super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);
+            source = template.replace("#S1", suppress_decl.getSuppressAnno())
+                    .replace("#S2", suppress_use.getSuppressAnno())
+                    .replace("#CK", ck.kindName)
+                    .replace("#EC", ck.extendsClause)
+                    .replace("#G", ek_decl.getTypeParameter())
+                    .replace("#TK", ek_decl.getThrowsClause())
+                    .replace("#BK", ck.getBody())
+                    .replace("#PK", ek_use.getTypeArguments(ek_decl));
+        }
+
+        @Override
+        public CharSequence getCharContent(boolean ignoreEncodingErrors) {
+            return source;
+        }
+    }
+
+    void run(JavaCompiler tool, StandardJavaFileManager fm) throws Exception {
+        JavacTask ct = (JavacTask)tool.getTask(null, fm, diagChecker,
+                Arrays.asList(xlint.getXlintOption()), null, Arrays.asList(source));
+        ct.analyze();
+        check();
+    }
+
+    void check() {
+
+        boolean shouldWarnDecl = ek_decl.shouldWarn &&
+                xlint == XlintOption.TRY &&
+                suppress_decl != SuppressLevel.SUPPRESS;
+
+        boolean shouldWarnUse = (ek_decl.shouldWarn ||
+                ((ek_use.shouldWarn || ek_use == ExceptionKind.NONE) && ek_decl == ExceptionKind.X)) &&
+                xlint == XlintOption.TRY &&
+                suppress_use != SuppressLevel.SUPPRESS;
+
+        int foundWarnings = 0;
+
+        if (shouldWarnDecl) foundWarnings++;
+        if (shouldWarnUse) foundWarnings++;
+
+        if (foundWarnings != diagChecker.tryWarnFound) {
+            throw new Error("invalid diagnostics for source:\n" +
+                source.getCharContent(true) +
+                "\nOptions: " + xlint.getXlintOption() +
+                "\nFound warnings: " + diagChecker.tryWarnFound +
+                "\nExpected decl warning: " + shouldWarnDecl +
+                "\nExpected use warning: " + shouldWarnUse);
+        }
+    }
+
+    static class DiagnosticChecker implements javax.tools.DiagnosticListener<JavaFileObject> {
+
+        int tryWarnFound;
+
+        public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
+            if (diagnostic.getKind() == Diagnostic.Kind.WARNING &&
+                    diagnostic.getCode().contains("try.resource.throws.interrupted.exc")) {
+                tryWarnFound++;
+            }
+        }
+    }
+}