[GROOVY-6137] CompileStatic: in operator (isCase) isn't null safe in CS mode

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.3
• Fix Version/s: 2.1.4
• Component/s: Static compilation
• Assignee: Cédric Champeau
• Reporter: Lari Hotari
• Created: 02/May/13 23:41
• Updated: 24/Jan/23 18:32
• Resolved: 27/May/13 08:01

Description

in operator is null safe in dynamic compilation mode (I guess that's because of the internal NullObject).
Similar code throws an exception in static compilation mode.

example:

def isCaseNull(a, b) {
   a in b
}

@groovy.transform.CompileStatic
def isCaseNullCS(a, b) {
   a in b
}

isCaseNull(1, null)
isCaseNullCS(1, null)

Issue Links

• relates to: GROOVY-7473 inefficient code generation