[GROOVY-10383] SC: !in compiled to ScriptBytecodeAdapter#isNotCase

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0-rc-2
• Component/s: Static compilation
• Assignee: Eric Milles
• Reporter: Eric Milles
• Created: 23/Nov/21 21:54
• Updated: 24/Jan/23 19:07
• Resolved: 28/Nov/21 16:57

Description

Consider the following:

@groovy.transform.CompileStatic
boolean test(a,b) {
  a !in b
}

"a !in b" requires similar compiler optimizations as "a in b" while still maintaining null safety (GROOVY-6137) and single evaluation of its operands (GROOVY-7473).

Issue Links

• relates to: GROOVY-10915 SC: class that provides isCase but not isNotCase
• relates to: GROOVY-10909 bytecode for in, !in, !() and ?: