[GROOVY-10497] NamedVariant: default value overrides supplied value if it's falsy

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.5.16, 3.0.10, 4.0.0
• Fix Version/s: 2.5.16, 3.0.10, 4.0.1
• Labels: named-parameters
• Assignee: Eric Milles
• Reporter: Eric Milles
• Created: 16/Feb/22 17:21
• Updated: 23/Jul/22 16:24
• Resolved: 19/Feb/22 16:27

Description

Consider the following:

@groovy.transform.NamedVariant
def m(int one, int two = 42) {
    "$one $two"
}
String result = m(one:0, two:0)
assert result == '0 0' // fails

Issue Links

• is cloned by: GROOVY-10502 NamedVariant: improve consistency of default value treatment
• relates to: GROOVY-10498 NamedVariant: default value overrides supplied value if it's falsy (positional parameter)