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rust/compiler/rustc_middle
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Dylan DPC 0083cd2fd4
Rollup merge of #98574 - dingxiangfei2009:let-else-thir, r=oli-obk 
Lower let-else in MIR

This MR will switch to lower let-else statements in MIR building instead.

To lower let-else in MIR, we build a mini-switch two branches. One branch leads to the matching case, and the other leads to the `else` block. This arrangement will allow temporary lifetime analysis running as-is so that the temporaries are properly extended according to the same rule applied to regular `let` statements.

cc https://github.com/rust-lang/rust/issues/87335

Fix #98672
2022-07-13 19:32:33 +05:30
..
benches
src Rollup merge of #98574 - dingxiangfei2009:let-else-thir, r=oli-obk 2022-07-13 19:32:33 +05:30
Cargo.toml Update smallvec to 1.8.1. 2022-06-27 08:48:55 +10:00
README.md

README.md

For more information about how rustc works, see the rustc dev guide.