e10e92596f
This lets us get the more correct lowercase versions of type kinds in error messages. (These match what the user would type.)
21 lines
579 B
Plaintext
21 lines
579 B
Plaintext
-- main.mcl --
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import "fmt"
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# TODO: should this be allowed? it means the func value has two different types!
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# this should be a polymorphic function as a value, iow a lambda
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$add = func($x) {
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$x + $x
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}
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$num = 2
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$out1 = $add($num) # 4
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test [fmt.printf("%d + %d is %d", $num, $num, $out1),] {} # simple math
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$val = "hello"
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$out2 = $add($val) # hellohello
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test [fmt.printf("%s + %s is %s", $val, $val, $out2),] {} # simple concat
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-- OUTPUT --
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# err: errUnify: unify error with: topLevel(singleton(func(x) { call:_operator(str("+"), var(x), var(x)) })): type error: int != str
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