[
https://issues.apache.org/jira/browse/GROOVY-7416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Allen Arakaki updated GROOVY-7416:
----------------------------------
Attachment: abstractcompilestatic.zip
> Problem With CompileStatic And Interface Methods In Abstract Subclass
> ---------------------------------------------------------------------
>
> Key: GROOVY-7416
> URL: https://issues.apache.org/jira/browse/GROOVY-7416
> Project: Groovy
> Issue Type: Bug
> Components: Compiler
> Affects Versions: 2.4.3
> Reporter: Jeff Scott Brown
> Attachments: abstractcompilestatic.zip, abstractcompilestatic.zip,
> abstractcompilestatic.zip, abstractcompilestatic.zip
>
>
> The attached abstractcompilestatic.zip contains the following:
> {code:borderStyle=solid|title=src/main/groovy/demo/SomeInterface.groovy}
> package demo
> interface SomeInterface {
> void someInterfaceMethod()
> }
> {code}
> {code:borderStyle=solid|title=src/main/groovy/demo/AbstractSuperClass.groovy}
> package demo
> abstract class AbstractSuperClass implements SomeInterface {}
> {code}
> {code:borderStyle=solid|title=src/main/groovy/demo/AbstractSubClass.groovy}
> package demo
> import groovy.transform.CompileStatic
> @CompileStatic
> abstract class AbstractSubClass extends AbstractSuperClass {
> void someMethod() {
> someInterfaceMethod()
> }
> }
> {code}
> The code will not compile.
> {noformat}
> $ ./gradlew clean compileGroovy
> :clean
> :compileJava UP-TO-DATE
> :compileGroovy
> startup failed:
> /Users/jeff/abstractcompilestatic/src/main/groovy/demo/AbstractSubClass.groovy:
> 9: [Static type checking] - Cannot find matching method
> demo.AbstractSubClass#someInterfaceMethod(). Please check if the declared
> type is right and if the method exists.
> @ line 9, column 9.
> someInterfaceMethod()
> ^
> 1 error
> :compileGroovy FAILED
> FAILURE: Build failed with an exception.
> * What went wrong:
> Execution failed for task ':compileGroovy'.
> > Compilation failed; see the compiler error output for details.
> * Try:
> Run with --stacktrace option to get the stack trace. Run with --info or
> --debug option to get more log output.
> BUILD FAILED
> Total time: 4.045 secs
> {noformat}
> If the AbstractSubClass is modified to implement the interface as shown below
> the code will compile:
> {code:borderStyle=solid|title=src/main/groovy/demo/AbstractSubClass.groovy}
> package demo
> import groovy.transform.CompileStatic
> @CompileStatic
> abstract class AbstractSubClass extends AbstractSuperClass implements
> SomeInterface {
> void someMethod() {
> someInterfaceMethod()
> }
> }
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
