bjoernager/rust
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reduce false positives of tail-expr-drop-order from consumed values

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take 2

open up coroutines

tweak the wordings

the lint works up until 2021

We were missing one case, for ADTs, which was
causing `Result` to yield incorrect results.

only include field spans with significant types

deduplicate and eliminate field spans

switch to emit spans to impl Drops

Co-authored-by: Niko Matsakis <nikomat@amazon.com>

collect drops instead of taking liveness diff

apply some suggestions and add explantory notes

small fix on the cache

let the query recurse through coroutine

new suggestion format with extracted variable name

fine-tune the drop span and messages

bugfix on runtime borrows

tweak message wording

filter out ecosystem types earlier

apply suggestions

clippy

check lint level at session level

further restrict applicability of the lint

translate bid into nop for stable mir

detect cycle in type structure
This commit is contained in:
Ding Xiang Fei 2024-09-02 01:13:07 +08:00
parent 70e814bd9e
commit 297b618944
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GPG key ID: 3CD748647EEF6359
58 changed files with 2015 additions and 538 deletions
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2
compiler/rustc_mir_transform/src/lib.rs
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@ -50,6 +50,7 @@ mod deduce_param_attrs;
mod errors;
mod ffi_unwind_calls;
mod lint;
mod lint_tail_expr_drop_order;
mod shim;
mod ssa;
@ -490,6 +491,7 @@ fn mir_drops_elaborated_and_const_checked(tcx: TyCtxt<'_>, def: LocalDefId) -> &
}
let (body, _) = tcx.mir_promoted(def);
lint_tail_expr_drop_order::run_lint(tcx, def, &body.borrow());
let mut body = body.steal();
if let Some(error_reported) = tainted_by_errors {