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Rollup merge of rust-lang#129677 - compiler-errors:by-move-body-err, r=cjgillot Don't build by-move body when async closure is tainted Fixes rust-lang#129676 See explanation in the ui test.
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//@ edition: 2021 | ||
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#![feature(async_closure)] | ||
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// Ensure that building a by-ref async closure body doesn't ICE when the parent | ||
// body is tainted. | ||
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fn main() { | ||
missing; | ||
//~^ ERROR cannot find value `missing` in this scope | ||
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// We don't do numerical inference fallback when the body is tainted. | ||
// This leads to writeback folding the type of the coroutine-closure | ||
// into an error type, since its signature contains that numerical | ||
// infer var. | ||
let c = async |_| {}; | ||
c(1); | ||
} |
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error[E0425]: cannot find value `missing` in this scope | ||
--> $DIR/tainted-body-2.rs:9:5 | ||
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LL | missing; | ||
| ^^^^^^^ not found in this scope | ||
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error: aborting due to 1 previous error | ||
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For more information about this error, try `rustc --explain E0425`. |