Project Coin try-with-resource support, take 2

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/TryWithResources.java

@@ -1,31 +1,45 @@
-import java.io.*;
-import java.lang.Exception;
-
 class C {
-  void m0() throws Exception {
-    try (FileReader reader = new FileReader(new File("input.txt"))) {
-      reader.read();
-    } catch (Exception e) {
-      <error descr="Cannot resolve symbol 'reader'">reader</error> = null;
-    }
-    <error descr="Cannot resolve symbol 'reader'">reader</error> = null;
+  static class E extends Exception { }
+  static class E1 extends E { }
+  static class E2 extends E { }
+  static class E3 extends E { }
+
+  static class MyResource implements AutoCloseable {
+    public MyResource() throws E1 { }
+    public void doSomething() throws E2 { }
+    @Override public void close() throws E3 { }
   }
 
   void m1() {
-    try (final FileReader reader = new FileReader(new File("input.txt"))) {
-      reader.read();
-    }
-    catch (IOException ignore) { }
+    try (MyResource r = new MyResource()) { r.doSomething(); }
+    catch (E1 | E2 | E3 ignore) { }
 
-    try (final FileReader reader = new FileReader(new File("input.txt"))) {
-      System.out.println("Try.");
-    }
-    catch (IOException ignore) { }
+    try (new MyResource()) { }
+    catch (E1 | E3 ignore) { }
   }
 
-  /*void m2() throws IOException {
-    try (final FileReader reader = new FileReader(new File("input.txt"))) {
-      reader.read();
+  void m2() throws Exception {
+    try (<error descr="Incompatible types. Found: 'java.lang.Object', required: 'java.lang.AutoCloseable'">Object r = new MyResource()</error>) { }
+
+    try (<error descr="Incompatible types. Found: 'java.lang.String', required: 'java.lang.AutoCloseable'">"resource"</error>) { }
+  }
+
+  void m3() throws Exception {
+    try (MyResource r = new MyResource()) {
+      r.doSomething();
     }
-  }*/
+    catch (E e) {
+      <error descr="Cannot resolve symbol 'r'">r</error> = null;
+    }
+    finally {
+      <error descr="Cannot resolve symbol 'r'">r</error> = null;
+    }
+    <error descr="Cannot resolve symbol 'r'">r</error> = null;
+
+    MyResource r = null;
+
+    try (MyResource <error descr="Variable 'r' is already defined in the scope">r</error> = new MyResource()) { }
+
+    try (r = new MyResource()) { }
+  }
 }