![]() Drop Tracking: Implement `fake_read` callback This PR updates drop tracking's use of `ExprUseVisitor` so that we treat `fake_read` events as borrows. Without doing this, we were not handling match expressions correctly, which showed up as a breakage in the `addassign-yield.rs` test. We did not previously notice this because we still had rather large temporary scopes that we held borrows for, which changed in #94309. This PR also includes a variant of the `addassign-yield.rs` test case to make sure we continue to have correct behavior here with drop tracking. r? `@nikomatsakis` |
||
---|---|---|
.. | ||
src | ||
Cargo.toml | ||
README.md |
For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.