45 lines
658 B
V
45 lines
658 B
V
type Arr = []int | []string
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fn test_match_with_array_map_in_branches() {
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arr := Arr([0, 1])
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ret := match arr {
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[]int {
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arr.map(fn (s int) string {
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return s.str()
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}).str()
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}
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else {
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''
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}
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}
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println(ret)
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assert ret == "['0', '1']"
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}
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fn test_match_expr_of_multi_expr_stmts() {
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a := 1
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ret := match a {
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1 {
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mut m := map[string]int{}
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m['two'] = 2
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m['two']
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}
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else {
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int(0)
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}
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}
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println(ret)
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assert ret == 2
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}
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fn test_match_expression_on_complex_bool_conditions() {
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s := 'hello'
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x := match true {
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s[1] == `e` { 'first' }
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(s[1] == `e`) { 'second' }
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else { 'not found' }
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}
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println(x)
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assert x == 'first'
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}
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