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fix #17836 (typed macro isNil for proc params) (#17841)

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thanks @alaviss for the test
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Saem Ghani 2021-04-25 01:30:52 -07:00 • committed by GitHub
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tests/macros/t17836.nim Normal file
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import macros
# Ensure that `isNil` works in the typed macro context when pass procs.
type
O = object
fn: proc(i: int): int
var o: O
macro typedBug(expr: typed) =
doAssert expr[1] != nil
doAssert not expr[1].isNil
typedBug(o.fn)