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improve code checking for drop_in_place lang item

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This commit is contained in:
Erik Desjardins 2023-05-20 17:54:31 -04:00
parent 58c3999949
commit 47444d7c25
1 changed files with 2 additions and 4 deletions
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6
compiler/rustc_ty_utils/src/abi.rs
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@ -375,10 +375,8 @@ fn fn_abi_new_uncached<'tcx>(
use SpecAbi::*;
let rust_abi = matches!(sig.abi, RustIntrinsic | PlatformIntrinsic | Rust | RustCall);
let is_drop_in_place = match (cx.tcx.lang_items().drop_in_place_fn(), fn_def_id) {
(Some(drop_in_place_fn), Some(fn_def_id)) => drop_in_place_fn == fn_def_id,
_ => false,
};
let is_drop_in_place =
fn_def_id.is_some() && fn_def_id == cx.tcx.lang_items().drop_in_place_fn();
let arg_of = |ty: Ty<'tcx>, arg_idx: Option<usize>| -> Result<_, FnAbiError<'tcx>> {
let span = tracing::debug_span!("arg_of");