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vim9script
# VIM_TEST_SETUP hi link vimMethodName Todo
# Vim |builtin-object-methods| and namesake builtin functions.
class PairClassTest
public const a: any
public const b: any
def new(a: any, b: any)
this.a = a
this.b = b
enddef
def empty(): bool
return false
enddef
def len(): number
return 2
enddef
def string(): string
return printf('(%s, %s)', this.a, this.b)
enddef
endclass
enum MarkerEnumTest
INSTANCE
def NoOp()
enddef
def empty(): bool
return true
enddef
def len(): number
return 0
enddef
def string(): string
return this.name
enddef
endenum
const b1: bool = empty(MarkerEnumTest.INSTANCE)
const n1: number = len(MarkerEnumTest.INSTANCE)
const s1: string = string(MarkerEnumTest.INSTANCE)
echo b1 && MarkerEnumTest.INSTANCE.empty()
echo n1 == 0 && MarkerEnumTest.INSTANCE.len() == 0
echo s1 == 'INSTANCE' && MarkerEnumTest.INSTANCE.string() == 'INSTANCE'
const pair: PairClassTest = PairClassTest.new(0, 1)
const b2: bool = !pair.empty()
const n2: number = pair.len()
const s2: string = pair.string()
echo b2 && !empty(pair)
echo n2 == 2 && len(pair) == 2
echo s2 == '(0, 1)' && string(pair) == '(0, 1)'
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