Mon, 08 Apr 2013 15:53:08 +0100
8010404: Lambda debugging: redundant LineNumberTable entry for lambda capture
Summary: Ignore indy entries in LineNumberTable
Reviewed-by: jjg
jjg@377 | 1 | import java.io.*; |
jjg@377 | 2 | import java.util.*; |
jjg@377 | 3 | |
jjg@377 | 4 | import sun.misc.*; |
jjg@377 | 5 | |
jjg@377 | 6 | /* |
jjg@377 | 7 | * @test /nodynamiccopyright/ |
jjg@377 | 8 | * @bug 6873845 |
jjg@377 | 9 | * @summary refine access to symbol file |
jjg@377 | 10 | */ |
jjg@377 | 11 | |
jjg@377 | 12 | public class T6873845 { |
jjg@377 | 13 | public static void main(String... args) throws Exception { |
jjg@377 | 14 | new T6873845().run(); |
jjg@377 | 15 | } |
jjg@377 | 16 | |
jjg@377 | 17 | public void run() throws Exception { |
jjg@377 | 18 | String out = compile(Arrays.asList("-XDrawDiagnostics", "-X")); |
jjg@377 | 19 | if (out.contains("sunapi")) |
jjg@377 | 20 | throw new Exception("unexpected output for -X"); |
jjg@377 | 21 | |
jjg@1521 | 22 | String warn1 = "T6873845.java:73:9: compiler.warn.sun.proprietary: sun.misc.Unsafe" + newline; |
jjg@1521 | 23 | String warn2 = "T6873845.java:78:9: compiler.warn.sun.proprietary: sun.misc.Unsafe" + newline; |
jjg@377 | 24 | String note1 = "- compiler.note.sunapi.filename: T6873845.java" + newline; |
jjg@377 | 25 | String note2 = "- compiler.note.sunapi.recompile" + newline; |
jjg@377 | 26 | |
jjg@377 | 27 | test(opts(), |
jjg@377 | 28 | warn1 + warn2 + "2 warnings" + newline); |
jjg@377 | 29 | test(opts("-XDenableSunApiLintControl"), |
jjg@377 | 30 | note1 + note2); |
jjg@377 | 31 | test(opts("-XDenableSunApiLintControl", "-XDsuppressNotes"), |
jjg@377 | 32 | ""); |
jjg@377 | 33 | test(opts("-XDenableSunApiLintControl", "-Xlint:sunapi"), |
jjg@377 | 34 | warn1 + "1 warning" + newline); |
jjg@377 | 35 | test(opts("-XDenableSunApiLintControl", "-Xlint:all"), |
jjg@377 | 36 | warn1 + "1 warning" + newline); |
jjg@377 | 37 | test(opts("-XDenableSunApiLintControl", "-Xlint:all,-sunapi"), |
jjg@377 | 38 | note1 + note2); |
jjg@377 | 39 | } |
jjg@377 | 40 | |
jjg@377 | 41 | List<String> opts(String... opts) { |
jjg@377 | 42 | return Arrays.asList(opts); |
jjg@377 | 43 | } |
jjg@377 | 44 | |
jjg@377 | 45 | void test(List<String> opts, String expect) throws Exception { |
jjg@377 | 46 | List<String> args = new ArrayList<String>(); |
jjg@377 | 47 | args.addAll(opts); |
jjg@377 | 48 | args.add("-d"); |
jjg@377 | 49 | args.add(testClasses.getPath()); |
jjg@377 | 50 | args.add(new File(testSrc, "T6873845.java").getPath()); |
jjg@377 | 51 | compile(args); // to verify resource strings exist |
jjg@377 | 52 | args.add(0, "-XDrawDiagnostics"); |
jjg@377 | 53 | String out = compile(args); |
jjg@377 | 54 | if (!out.equals(expect)) |
jjg@1521 | 55 | throw new Exception("unexpected output from compiler; expected: " + expect + |
jjg@1521 | 56 | "\n found: " + out); |
jjg@377 | 57 | } |
jjg@377 | 58 | |
jjg@377 | 59 | String compile(List<String> args) throws Exception{ |
jjg@377 | 60 | StringWriter sw = new StringWriter(); |
jjg@377 | 61 | PrintWriter pw = new PrintWriter(sw); |
jjg@377 | 62 | System.out.println("compile: " + args); |
jjg@377 | 63 | int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw); |
jjg@377 | 64 | pw.close(); |
jjg@377 | 65 | String out = sw.toString(); |
jjg@377 | 66 | System.out.println(out); |
jjg@377 | 67 | if (rc != 0) |
jjg@377 | 68 | throw new Exception("compilation failed unexpectedly"); |
jjg@377 | 69 | return out; |
jjg@377 | 70 | } |
jjg@377 | 71 | |
jjg@377 | 72 | void m1() { |
jjg@377 | 73 | Unsafe.getUnsafe(); |
jjg@377 | 74 | } |
jjg@377 | 75 | |
jjg@377 | 76 | @SuppressWarnings("sunapi") |
jjg@377 | 77 | void m2() { |
jjg@377 | 78 | Unsafe.getUnsafe(); |
jjg@377 | 79 | } |
jjg@377 | 80 | |
jjg@377 | 81 | private File testSrc = new File(System.getProperty("test.src", ".")); |
jjg@377 | 82 | private File testClasses = new File(System.getProperty("test.classes", ".")); |
jjg@377 | 83 | private String newline = System.getProperty("line.separator"); |
jjg@377 | 84 | } |
jjg@377 | 85 |