[GROOVY-10072] SC: closure with default argument(s)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.5.14, 3.0.8, 4.0.0-alpha-3
• Fix Version/s: 4.0.0-beta-1, 2.5.16, 3.0.10
• Component/s: Static compilation, Static Type Checker
• Assignee: Eric Milles
• Reporter: Eric Milles
• Created: 02/May/21 21:30
• Updated: 06/Jun/23 18:59
• Resolved: 02/May/21 23:13

Description

Consider the following:

@groovy.transform.CompileStatic
void test() {
  def c = { p = 'foo' -> return p }
  assert c('bar') == 'bar'
  assert c() == 'foo'

  c = { p, q = 'baz' -> return '' + p + q }
  assert c('foo', 'bar') == 'foobar'
  assert c('foo') == 'foobaz'
}
test()

Issue Links

• is a clone of: GROOVY-10071 SC: closure with variadic parameter
• relates to: GROOVY-11023 SC: IncompatibleClassChangeError when closure direct-targets extension method
• relates to: GROOVY-11083 STC: closure param's default not type-checked (method target)