Commit 3b9d4907 authored by Committed by Marge Bot
Note [Don't flatten tuples from HsSyn] in MkCore
Previously, we would sometimes flatten 1-tuples and sometimes not. This didn't cause damage because there is no way to generate HsSyn with 1-tuples. But, with the upcoming fix to #16881, there will be. Without this patch, obscure lint errors would have resulted. No test case, as there is not yet a way to tickle this.
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