Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/tree/TreePosRoundsTest.java
test/tools/javac/tree/TreePosRoundsTest.java
- changeset 696
- d4df3b6ee729
- parent 695
- 3c9b64e55c5d
- child 2525
- 2eb010b6cb22
equal
deleted
inserted
replaced
| 695:3c9b64e55c5d | 696:d4df3b6ee729 |
|---|---|
| 21 * questions. | 21 * questions. |
| 22 */ | 22 */ |
| 23 | 23 |
| 24 /* | 24 /* |
| 25 * @test | 25 * @test |
| 26 * @bug 6985205 | 26 * @bug 6985205 6986246 |
| 27 * @summary access to tree positions and doc comments may be lost across annotation processing rounds | 27 * @summary access to tree positions and doc comments may be lost across annotation processing rounds |
| 28 * @build TreePosRoundsTest | 28 * @build TreePosRoundsTest |
| 29 * @compile -proc:only -processor TreePosRoundsTest TreePosRoundsTest.java | 29 * @compile -proc:only -processor TreePosRoundsTest TreePosRoundsTest.java |
| 30 * @run main TreePosRoundsTest | 30 * @run main TreePosRoundsTest |
| 31 */ | 31 */ |
| 68 throw new Exception("processing failed"); | 68 throw new Exception("processing failed"); |
| 69 } | 69 } |
| 70 | 70 |
| 71 Filer filer; | 71 Filer filer; |
| 72 Messager messager; | 72 Messager messager; |
| 73 Trees trees; | |
| 73 | 74 |
| 74 @Override | 75 @Override |
| 75 public SourceVersion getSupportedSourceVersion() { | 76 public SourceVersion getSupportedSourceVersion() { |
| 76 return SourceVersion.latest(); | 77 return SourceVersion.latest(); |
| 77 } | 78 } |
| 79 @Override | 80 @Override |
| 80 public void init(ProcessingEnvironment pEnv) { | 81 public void init(ProcessingEnvironment pEnv) { |
| 81 super.init(pEnv); | 82 super.init(pEnv); |
| 82 filer = pEnv.getFiler(); | 83 filer = pEnv.getFiler(); |
| 83 messager = pEnv.getMessager(); | 84 messager = pEnv.getMessager(); |
| 85 trees = Trees.instance(pEnv); | |
| 84 } | 86 } |
| 85 | 87 |
| 86 int round = 0; | 88 int round = 0; |
| 87 | 89 |
| 88 @Override | 90 @Override |
| 90 round++; | 92 round++; |
| 91 | 93 |
| 92 // Scan trees for elements, verifying source tree positions | 94 // Scan trees for elements, verifying source tree positions |
| 93 for (Element e: roundEnv.getRootElements()) { | 95 for (Element e: roundEnv.getRootElements()) { |
| 94 try { | 96 try { |
| 95 Trees trees = Trees.instance(processingEnv); // cannot cache this across rounds | |
| 96 TreePath p = trees.getPath(e); | 97 TreePath p = trees.getPath(e); |
| 97 new TestTreeScanner(p.getCompilationUnit(), trees).scan(trees.getPath(e), null); | 98 new TestTreeScanner(p.getCompilationUnit(), trees).scan(trees.getPath(e), null); |
| 98 } catch (IOException ex) { | 99 } catch (IOException ex) { |
| 99 messager.printMessage(Diagnostic.Kind.ERROR, | 100 messager.printMessage(Diagnostic.Kind.ERROR, |
| 100 "Cannot get source: " + ex, e); | 101 "Cannot get source: " + ex, e); |
