Hamish Knight 4e414b1cf7 [Sema] Avoid forming double braced single expression closures ...

For a single expression closure, just use the
expression as the body in the case where we're
coercing to Void, as the return is already
implied. This avoids crashing in
`ClosureExpr::getSingleExpressionBody` with a
double braced body.

Surprisingly it seems nothing is currently calling
`ClosureExpr::getSingleExpressionBody` after
type-checking, so no test case, but later commits
in this patch will exercise this case.

2023-02-01 15:30:16 +00:00

1.7 KiB

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