[GROOVY-9076] Debugger Step Into doesn't work in Groovy-compiled classes

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.5.6
• Fix Version/s: 2.4.22, 2.5.15, 3.0.8, 4.0.0-alpha-3
• Environment: $ java -version ; java version "1.8.0_211" ; Java(TM) SE Runtime Environment (build 1.8.0_211-b12) ; Java HotSpot(TM) 64-Bit Server VM (build 25.211-b12, mixed mode)
• Assignee: Eric Milles
• Reporter: Daniil Ovchinnikov
• Created: 11/Apr/19 19:58
• Updated: 02/May/21 09:16
• Resolved: 14/Dec/20 19:56

Description

Please see https://github.com/dovchinnikov/debug-groovy-bug

GC.groovy

package foo.bar

class GC {

    GC() {
        int i = 42
    }

    int getStuff() {
        return 70
    }
}

GMain.groovy

package foo.bar

class GMain {

    static void main(String[] args) {
        new GC().stuff // set breakpoint here
    }
} 

This issue is reproducible with plain raw jdb:

$ ./gradlew clean classes
$ jdb -classpath build/classes/groovy/main:<path to groovy-2.5.6.jar>

Inside jdb prompt:

> sourcepath src/main/groovy
> exclude java.*,sun.*,com.sun.*,groovy.*,org.codehaus.groovy.*,org.apache.groovy.*
> stop in foo.bar.GMain.main
> run foo.bar.GMain

Then step until the end and observe the behaviour.

Issue Links

• is related to: GROOVY-4063 Debugger Step Into doesn't work in Groovy-compiled classes when stepping filters are applied