Improve HIR pretty-printing of if/else some more.

In the AST the "then" block is represented as a `Block`. In HIR the
"then" block is represented as an `Expr` that happens to always be.
`ExprKind::Block`. By deconstructing the `ExprKind::Block` to extract
the block within, things print properly.

For `issue-82392.rs`, note that we no longer print a type after the
"then" block. This is good, it now matches how we don't print a type for
the "else" block. (Well, we do print a type after the "else" block, but
it's for the whole if/else.)

Also tighten up some of the pattern matching -- these block expressions
within if/else will never have labels.

0 files changed, 0 insertions, 0 deletions