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Posted to notifications@groovy.apache.org by "Daniel Sun (Jira)" <ji...@apache.org> on 2020/01/22 15:20:00 UTC
[jira] [Commented] (GROOVY-7647) Incorrect line information for
debug
[ https://issues.apache.org/jira/browse/GROOVY-7647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17021182#comment-17021182 ]
Daniel Sun commented on GROOVY-7647:
------------------------------------
[~paulk] [~emilles]
Are there any other solutions to fix the issue? GROOVY-9126 is suffering from the current solution...
> Incorrect line information for debug
> ------------------------------------
>
> Key: GROOVY-7647
> URL: https://issues.apache.org/jira/browse/GROOVY-7647
> Project: Groovy
> Issue Type: Bug
> Components: class generator, Compiler
> Affects Versions: 2.4.5
> Reporter: Egor Ushakov
> Assignee: Paul King
> Priority: Major
> Fix For: 2.4.16, 3.0.0-alpha-4, 2.5.5
>
>
> Try to debug the code:
> {code}
> boolean boolVar = false; //line 15
> if (boolVar) { // set breakpoint here and step over //line 16
> print "ok"; //line 17
> } // end of file //line 18
> {code}
> It steps over to the line with print even though it is not executed.
> Seems that compiler does not generate line info for the last block (line 18):
> {code}
> public java.lang.Object run();
> descriptor: ()Ljava/lang/Object;
> flags: ACC_PUBLIC
> Code:
> stack=3, locals=3, args_size=1
> 0: invokestatic #18 // Method $getCallSiteArray:()[Lorg/codehaus/groovy/runtime/callsite/CallSite;
> 3: astore_1
> 4: iconst_0
> 5: istore_2
> 6: iload_2
> 7: pop
> 8: iload_2
> 9: ifeq 28
> 12: aload_1
> 13: ldc #41 // int 1
> 15: aaload
> 16: aload_0
> 17: ldc #43 // String ok
> 19: invokeinterface #47, 3 // InterfaceMethod org/codehaus/groovy/runtime/callsite/CallSite.callCurrent:(Lgroovy/lang/GroovyObject;Ljava/lang/Object;)Ljava/lang/Object;
> 24: areturn
> 25: goto 30
> 28: aconst_null
> 29: areturn
> 30: aconst_null
> 31: areturn
> LocalVariableTable:
> Start Length Slot Name Signature
> 0 30 0 this Lsdfklajsdlkjas/test;
> 6 24 2 boolVar Z
> LineNumberTable:
> line 15: 4
> line 16: 8
> line 17: 12
> {code}
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