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Do not ICE when evaluating locals' types of invalid yield #82245

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merged 1 commit into from
Feb 19, 2021

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estebank
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When a yield is outside of a generator, check its value regardless to
avoid an ICE while trying to get all locals' types in writeback.

Fix #78653.

When a `yield` is outside of a generator, check its value regardless to
avoid an ICE while trying to get all locals' types in writeback.

Fix rust-lang#78653.
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r? @matthewjasper

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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Feb 18, 2021
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@bors r+

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bors commented Feb 18, 2021

📌 Commit 3eb454a has been approved by matthewjasper

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Feb 18, 2021
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 19, 2021
Rollup of 10 pull requests

Successful merges:

 - rust-lang#79747 (Add explanations and suggestions to `irrefutable_let_patterns` lint)
 - rust-lang#81496 (name async generators something more human friendly in type error diagnostic)
 - rust-lang#81873 (Add Mutex::unlock)
 - rust-lang#82093 (Add tests for Atomic*::fetch_{min,max})
 - rust-lang#82238 (ast: Keep expansion status for out-of-line module items)
 - rust-lang#82245 (Do not ICE when evaluating locals' types of invalid `yield`)
 - rust-lang#82259 (Fix popping singleton paths in when generating E0433)
 - rust-lang#82261 (rustdoc: Support argument files)
 - rust-lang#82274 (libtest: Fix unwrap panic on duplicate TestDesc)
 - rust-lang#82275 (Update cargo)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit c244546 into rust-lang:master Feb 19, 2021
@rustbot rustbot added this to the 1.52.0 milestone Feb 19, 2021
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ICE: compiler/rustc_typeck/src/check/fn_ctxt/_impl.rs:130:13: no type for local variable local 0
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