Implement checking for missing consume-on-all-paths of self
in discard
-ing contexts.
#66190
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As part of SE-390, you're required to write either:
consume self
consuming
parameter to a functiondiscard self
before the function ends in a context that contains a
discard self
somewhere. This prevents people from accidentallyinvoking the deinit due to implicit destruction of
self
beforeexiting the function.
rdar://106099027