Eric Milles created GROOVY-11400:
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Summary: STC: closure parameter metadata after re-assignment of
variable
Key: GROOVY-11400
URL: https://issues.apache.org/jira/browse/GROOVY-11400
Project: Groovy
Issue Type: Bug
Components: Static Type Checker
Reporter: Eric Milles
Assignee: Eric Milles
Consider the following:
{code:groovy}
@groovy.transform.TypeChecked
void test() {
def c = { p = 'foo' -> return p }
assert c('bar') == 'bar'
assert c() == 'foo'
c = { p, q = 'baz' -> '' + p + q }
assert c('foo', 'bar') == 'foobar'
assert c('foo') == 'foobaz'
c = { p, q = p.toString() -> '' + p + q }
assert c('foo', 'bar') == 'foobar'
assert c('foo') == 'foofoo'
}
test()
{code}
When "c" is assigned a new closure, the parameter metadata is not updated on
the original variable. This results in errors for "c('foo','bar')" calls,
which are not compatible with the original closure signature.
GROOVY-10072, GROOVY-11394
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