rust/compiler/rustc_trait_selection/src
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
..
traits Rollup merge of #98574 - dingxiangfei2009:let-else-thir, r=oli-obk 2022-07-13 19:32:33 +05:30
autoderef.rs Update TypeVisitor paths 2022-07-06 06:41:53 +01:00
infer.rs Update TypeVisitor paths 2022-07-06 06:41:53 +01:00
lib.rs Move code from rustc_trait_selection/opaque_types to better places 2022-07-07 21:45:40 -04:00