[GROOVY-6108] Null-safe operator on lhs of comparison may lead to NPE with @CompileStatic

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 2.1.4
• Assignee: Cédric Champeau
• Reporter: Cédric Champeau
• Created: 17/Apr/13 08:02
• Updated: 01/Jun/13 06:11
• Resolved: 17/Apr/13 08:18

Description

The following code throws an NPE at runtime if compiled using @CompileStatic:

class A {
  int foo() { 123 }
}
A a = null
def bar = a?.foo() == 123 // will evaluate to false
assert bar == false