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https://issues.apache.org/jira/browse/GROOVY-8595?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16497697#comment-16497697
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ASF GitHub Bot commented on GROOVY-8595:
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GitHub user danielsun1106 opened a pull request:
https://github.com/apache/groovy/pull/739
Refine GROOVY-8595: Fix type inference of method call in property exp…
…ression
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/danielsun1106/groovy refine-GROOVY-8595
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/groovy/pull/739.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #739
----
commit 6b241318ebe3b1f78364d3e920deeddf6782cbc4
Author: Daniel Sun <realbluesun@...>
Date: 2018-06-01T07:59:52Z
Refine GROOVY-8595: Fix type inference of method call in property expression
----
> Expected parameter of type XXX but got YYY static compile error
> ---------------------------------------------------------------
>
> Key: GROOVY-8595
> URL: https://issues.apache.org/jira/browse/GROOVY-8595
> Project: Groovy
> Issue Type: Bug
> Components: Static compilation
> Affects Versions: 2.5.0-rc-3
> Reporter: paolo di tommaso
> Assignee: John Wagenleitner
> Priority: Major
> Fix For: 2.6.0-alpha-4, 3.0.0-alpha-3, 2.5.0
>
>
> The following code report a compilation error:
> {code:java}
> @CompileStatic
> class Test {
> List<Foo> foo() {
> return []
> }
> List<String> bar() {
> return foo().collect { Foo it -> it.instanceId }
> }
> }
> @CompileStatic
> class Foo {
> String instanceId
> }{code}
>
> Error message
> {code:java}
> Test.groovy: 36: Expected parameter of type java.lang.String but got
> nextflow.Foo
> @ line 36, column 32.
> return foo().collect { Foo it -> it.instanceId }
> ^
> Test.groovy: 36: [Static type checking] - No such property: instanceId for
> class: java.lang.String
> @ line 36, column 42.
> urn foo().collect { Foo it -> it.instanc{code}
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