e61d1445ab
Currently, for hidden closures, we always push them to compile queue during typechecking. If the hidden closure is discarded from the outer function body during deadcode, any desugaring phase after deadcode won't be applied to the closure. Thus, some un-expected OPs are passed to downstream passes, which they can't handle, the compiler goes boom! To fix this, we keep track of discarded hidden closures during deadcode pass, and won't compile them then. Fixes #47712 Change-Id: I078717d5d1f4f2fa39cbaf610cfffbb042e70ceb Reviewed-on: https://go-review.googlesource.com/c/go/+/342350 Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com> Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com> |
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