langtools: d54300fb3554 (original) (raw)

OpenJDK / jdk8 / jdk8 / langtools

changeset 668:d54300fb3554

6956462: AssertionError exception thrown in the Compiler Tree API in JDK 7. Reviewed-by: jjg

sundar
date	Fri, 03 Sep 2010 12:36:43 +0530
parents	25dd23fa2511
children	68e765b1e9ed
files	src/share/classes/com/sun/tools/javac/comp/Attr.java test/tools/javac/T6956462/T6956462.java test/tools/javac/T6956462/TestClass.java
diffstat	3 files changed, 168 insertions(+), 0 deletions(-)[+] [-] src/share/classes/com/sun/tools/javac/comp/Attr.java 12 test/tools/javac/T6956462/T6956462.java 126 test/tools/javac/T6956462/TestClass.java 30

line wrap: on

line diff

--- a/src/share/classes/com/sun/tools/javac/comp/Attr.java Fri Sep 03 11:25:43 2010 +0530 +++ b/src/share/classes/com/sun/tools/javac/comp/Attr.java Fri Sep 03 12:36:43 2010 +0530 @@ -328,6 +328,12 @@ attribExpr(expr, env); } catch (BreakAttr b) { return b.env;

   } catch (AssertionError ae) {[](#l1.7)

       if (ae.getCause() instanceof BreakAttr) {[](#l1.8)

           return ((BreakAttr)(ae.getCause())).env;[](#l1.9)

```
       } else {[](#l1.10)
```
```
           throw ae;[](#l1.11)
```

       }[](#l1.12)
   } finally {[](#l1.13)
       breakTree = null;[](#l1.14)
       log.useSource(prev);[](#l1.15)

@@ -342,6 +348,12 @@ attribStat(stmt, env); } catch (BreakAttr b) { return b.env;

   } catch (AssertionError ae) {[](#l1.20)

       if (ae.getCause() instanceof BreakAttr) {[](#l1.21)

           return ((BreakAttr)(ae.getCause())).env;[](#l1.22)

```
       } else {[](#l1.23)
```
```
           throw ae;[](#l1.24)
```

       }[](#l1.25)
   } finally {[](#l1.26)
       breakTree = null;[](#l1.27)
       log.useSource(prev);[](#l1.28)

--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/T6956462/T6956462.java Fri Sep 03 12:36:43 2010 +0530 @@ -0,0 +1,126 @@ +/*

- Copyright (c) 2010, 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 6956462
- @summary AssertionError exception throws in the Compiler Tree API in JDK 7.
*
- @build TestClass T6956462
- @run main T6956462
/ + +import java.io.; +import java.net.URISyntaxException; +import java.util.; +import javax.tools.; +import javax.tools.JavaCompiler.CompilationTask; +import com.sun.source.tree.; +import com.sun.source.util.; + +public class T6956462 {
public static void main(String[] args) throws Exception {

   JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();[](#l2.46)

```
   if (compiler == null) {[](#l2.47)
```

       throw new RuntimeException("can't get javax.tools.JavaCompiler!");[](#l2.48)

```
   }[](#l2.49)
```

   StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);[](#l2.50)

   List<File> files = new ArrayList<File>();[](#l2.51)

   files.add(new File(T6956462.class.getResource("TestClass.java").toURI()));[](#l2.52)

   final CompilationTask task = compiler.getTask(null, fm, null,[](#l2.53)

       null, null, fm.getJavaFileObjectsFromFiles(files));[](#l2.54)

   JavacTask javacTask = (JavacTask) task;[](#l2.55)

   for (CompilationUnitTree cu : javacTask.parse()) {[](#l2.56)

       cu.accept(new MyVisitor(javacTask), null);[](#l2.57)

```
   }[](#l2.58)
```
}

private static class MyVisitor extends SimpleTreeVisitor<Tree, Void> {
```
   private final Trees trees;[](#l2.62)
```

   private CompilationUnitTree file;[](#l2.63)

   private MyVisitor(JavacTask javac) {[](#l2.65)

       this.trees = Trees.instance(javac);[](#l2.66)

```
   }[](#l2.67)
```

```
   @Override[](#l2.69)
```

   public Tree visitCompilationUnit(CompilationUnitTree file, Void v) {[](#l2.70)

```
       this.file = file;[](#l2.71)
```

       for (Tree typeDecl : file.getTypeDecls()) {[](#l2.72)

           typeDecl.accept(this, v);[](#l2.73)

```
       }[](#l2.74)
```
```
       return null;[](#l2.75)
```
```
   }[](#l2.76)
```

```
   @Override[](#l2.78)
```

   public Tree visitImport(ImportTree imp, Void v) {[](#l2.79)

```
       return null;[](#l2.80)
```
```
   }[](#l2.81)
```

```
   @Override[](#l2.83)
```

   public Tree visitMethodInvocation(MethodInvocationTree invoke, Void v) {[](#l2.84)

       invoke.getMethodSelect().accept(this, v);[](#l2.85)

```
       return null;[](#l2.86)
```
```
   }[](#l2.87)
```

```
   @Override[](#l2.89)
```

   public Tree visitBlock(BlockTree block, Void v) {[](#l2.90)

       for (StatementTree stat : block.getStatements()) {[](#l2.91)

           stat.accept(this, v);[](#l2.92)

```
       }[](#l2.93)
```
```
       return null;[](#l2.94)
```
```
   }[](#l2.95)
```

```
   @Override[](#l2.97)
```

   public Tree visitClass(ClassTree clazz, Void v) {[](#l2.98)

       for (Tree member : clazz.getMembers()) {[](#l2.99)

           member.accept(this, v);[](#l2.100)

```
       }[](#l2.101)
```
```
       return null;[](#l2.102)
```
```
   }[](#l2.103)
```

```
   @Override[](#l2.105)
```

   public Tree visitIdentifier(IdentifierTree ident, Void v) {[](#l2.106)

       trees.getScope(trees.getPath(file, ident));[](#l2.107)

```
       return null;[](#l2.108)
```
```
   }[](#l2.109)
```

```
   @Override[](#l2.111)
```

   public Tree visitMethod(MethodTree method, Void v) {[](#l2.112)

       method.getBody().accept(this, v);[](#l2.113)

```
       return null;[](#l2.114)
```
```
   }[](#l2.115)
```

```
   @Override[](#l2.117)
```

   public Tree visitMemberSelect(MemberSelectTree select, Void v) {[](#l2.118)

       select.getExpression().accept(this, v);[](#l2.119)

```
       return null;[](#l2.120)
```
```
   }[](#l2.121)
```

```
   @Override[](#l2.123)
```

   public Tree visitVariable(VariableTree var, Void v) {[](#l2.124)

       var.getInitializer().accept(this, v);[](#l2.125)

```
       return null;[](#l2.126)
```
```
   }[](#l2.127)
```
}

--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/T6956462/TestClass.java Fri Sep 03 12:36:43 2010 +0530 @@ -0,0 +1,30 @@ +/*

- 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.
*/ + +import java.io.PrintStream; + +abstract class TestClass {
private void test() {

   final PrintStream out = System.out;[](#l3.31)

}