Idris2/tests/idris2/error018/Issue1031.idr

mirror of https://github.com/idris-lang/Idris2.git synced 2024-12-19 09:12:34 +03:00
%default total

ohNo : Void
ohNo = let (? ** x) = the (a ** a) (Int ** 5) in x
[ re #1031 ] Disallow `?` patterns on the LHS We do this during desugaring because elaboration may insert valid `?` values on the LHS (e.g. when elaborating things that cannot be pattern-matched on and should be checked to be forced). 2021-05-18 15:44:16 +03:00			`%default total`

			`ohNo : Void`
			`ohNo = let (? x) = the (a a) (Int ** 5) in x`