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Use the traits added to the Rust 2021 Edition prelude

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Follow up https://github.com/rust-lang/rust/pull/96861.

This PR uses the traits added to the Rust 2021 Edition prelude.

> The `TryInto`, `TryFrom` and `FromIterator` traits are now part of the prelude.

https://doc.rust-lang.org/edition-guide/rust-2021/prelude.html
This commit is contained in:
Koichi ITO 2022-05-11 01:03:52 +09:00
parent d422baa30c
commit ae0216d557
34 changed files with 99 additions and 128 deletions
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1
clippy_utils/src/consts.rs
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@ -13,7 +13,6 @@ use rustc_middle::ty::{self, FloatTy, ScalarInt, Ty, TyCtxt};
use rustc_middle::{bug, span_bug};
use rustc_span::symbol::Symbol;
use std::cmp::Ordering::{self, Equal};
use std::convert::TryInto;
use std::hash::{Hash, Hasher};
use std::iter;

1
clippy_utils/src/sugg.rs
View file

@ -17,7 +17,6 @@ use rustc_middle::ty;
use rustc_span::source_map::{BytePos, CharPos, Pos, Span, SyntaxContext};
use rustc_typeck::expr_use_visitor::{Delegate, ExprUseVisitor, PlaceBase, PlaceWithHirId};
use std::borrow::Cow;
use std::convert::TryInto;
use std::fmt::{Display, Write as _};
use std::iter;
use std::ops::{Add, Neg, Not, Sub};