Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/flow/tests/TestCaseTry.java@dca7f60e618d (annotated)
test/tools/javac/flow/tests/TestCaseTry.java
Tue, 20 Jan 2015 14:14:33 -0800
- author
- vromero
- date
- Tue, 20 Jan 2015 14:14:33 -0800
- changeset 2709
- dca7f60e618d
- parent 0
- 959103a6100f
- permissions
- -rw-r--r--
8064857: javac generates LVT entry with length 0 for local variable
Reviewed-by: mcimadamore, jjg
| aoqi@0 | 1 | /* /nodynamiccopyright/ */ |
| aoqi@0 | 2 | |
| aoqi@0 | 3 | import java.io.BufferedReader; |
| aoqi@0 | 4 | import java.io.FileReader; |
| aoqi@0 | 5 | |
| aoqi@0 | 6 | public class TestCaseTry { |
| aoqi@0 | 7 | |
| aoqi@0 | 8 | @AliveRange(varName="o", bytecodeStart=3, bytecodeLength=8) |
| aoqi@0 | 9 | @AliveRange(varName="o", bytecodeStart=15, bytecodeLength=1) |
| aoqi@0 | 10 | void m0(String[] args) { |
| aoqi@0 | 11 | Object o; |
| aoqi@0 | 12 | try { |
| aoqi@0 | 13 | o = ""; |
| aoqi@0 | 14 | o.hashCode(); |
| aoqi@0 | 15 | } catch (RuntimeException e) {} |
| aoqi@0 | 16 | o = ""; |
| aoqi@0 | 17 | } |
| aoqi@0 | 18 | |
| aoqi@0 | 19 | @AliveRange(varName="o", bytecodeStart=3, bytecodeLength=16) |
| vromero@2709 | 20 | @AliveRange(varName="o", bytecodeStart=23, bytecodeLength=8) |
| vromero@2709 | 21 | @AliveRange(varName="o", bytecodeStart=35, bytecodeLength=11) |
| aoqi@0 | 22 | void m1() { |
| aoqi@0 | 23 | Object o; |
| aoqi@0 | 24 | try { |
| aoqi@0 | 25 | o = ""; |
| aoqi@0 | 26 | o.hashCode(); |
| aoqi@0 | 27 | } catch (RuntimeException e) { |
| aoqi@0 | 28 | } |
| aoqi@0 | 29 | finally { |
| aoqi@0 | 30 | o = "finally"; |
| aoqi@0 | 31 | o.hashCode(); |
| aoqi@0 | 32 | } |
| aoqi@0 | 33 | o = ""; |
| aoqi@0 | 34 | } |
| aoqi@0 | 35 | |
| aoqi@0 | 36 | @AliveRange(varName="o", bytecodeStart=3, bytecodeLength=16) |
| vromero@2709 | 37 | @AliveRange(varName="o", bytecodeStart=23, bytecodeLength=16) |
| vromero@2709 | 38 | @AliveRange(varName="o", bytecodeStart=43, bytecodeLength=11) |
| aoqi@0 | 39 | void m2() { |
| aoqi@0 | 40 | Object o; |
| aoqi@0 | 41 | try { |
| aoqi@0 | 42 | o = ""; |
| aoqi@0 | 43 | o.hashCode(); |
| aoqi@0 | 44 | } catch (RuntimeException e) { |
| aoqi@0 | 45 | o = "catch"; |
| aoqi@0 | 46 | o.hashCode(); |
| aoqi@0 | 47 | } |
| aoqi@0 | 48 | finally { |
| aoqi@0 | 49 | o = "finally"; |
| aoqi@0 | 50 | o.hashCode(); |
| aoqi@0 | 51 | } |
| aoqi@0 | 52 | o = ""; |
| aoqi@0 | 53 | } |
| aoqi@0 | 54 | |
| aoqi@0 | 55 | @AliveRange(varName="o", bytecodeStart=22, bytecodeLength=38) |
| vromero@2709 | 56 | @AliveRange(varName="o", bytecodeStart=103, bytecodeLength=3) |
| vromero@2709 | 57 | @AliveRange(varName="o", bytecodeStart=110, bytecodeLength=1) |
| aoqi@0 | 58 | void m3() { |
| aoqi@0 | 59 | Object o; |
| aoqi@0 | 60 | try (BufferedReader br = |
| aoqi@0 | 61 | new BufferedReader(new FileReader("aFile"))) { |
| aoqi@0 | 62 | o = "inside try"; |
| aoqi@0 | 63 | o.hashCode(); |
| aoqi@0 | 64 | } catch (Exception e) {} |
| aoqi@0 | 65 | o = ""; |
| aoqi@0 | 66 | } |
| aoqi@0 | 67 | |
| aoqi@0 | 68 | @AliveRange(varName="o", bytecodeStart=12, bytecodeLength=96) |
| aoqi@0 | 69 | @AliveRange(varName="o", bytecodeStart=112, bytecodeLength=1) |
| aoqi@0 | 70 | void m4() { |
| aoqi@0 | 71 | String o; |
| aoqi@0 | 72 | try (BufferedReader br = |
| aoqi@0 | 73 | new BufferedReader(new FileReader(o = "aFile"))) { |
| aoqi@0 | 74 | o = "inside try"; |
| aoqi@0 | 75 | o.hashCode(); |
| aoqi@0 | 76 | } catch (Exception e) {} |
| aoqi@0 | 77 | o = ""; |
| aoqi@0 | 78 | } |
| aoqi@0 | 79 | } |
