Val E created GROOVY-11311:
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Summary: Groovy Closure not retaining param annotations, but only
for the default single object param case
Key: GROOVY-11311
URL: https://issues.apache.org/jira/browse/GROOVY-11311
Project: Groovy
Issue Type: Bug
Affects Versions: 4.0.4, 3.0.8
Reporter: Val E
Attachments: ClosureAnnotationsTest.groovy
In trying to process Groovy closure param annotations, via Java reflection, I
realized that there is one narrow case where the param annotations are not
preserved in the generated call method.
This happens only for the case of a single Object param type. All other
variations retain the annotation, it can be a single param of a different type,
or multiple params of Object type.
ex:
{@TESTANNO def x-> } //{*}wont{*} retain @TESTANNO
{@TESTANNO Object x-> } //{*}wont{*} retain @TESTANNO
{@TESTANNO Integer x-> } //{*}will{*} retain @TESTANNO
{@TESTANNO def x, @TESTANNO def y-> } //{*}will{*} retain @TESTANNO on both x
and y
Attached a basic groovy script to demonstrate.
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