bjoernager/rust
bjoernager/rust
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remove redundant imports

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detects redundant imports that can be eliminated.

for #117772 :

In order to facilitate review and modification, split the checking code and
removing redundant imports code into two PR.
This commit is contained in:
surechen 2023-11-10 10:11:24 +08:00
parent 8cd8d31369
commit 40ae34194c
283 changed files with 140 additions and 510 deletions
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2
compiler/rustc_ast/src/mut_visit.rs
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@ -7,10 +7,10 @@
//! a `MutVisitor` renaming item names in a module will miss all of those
//! that are created by the expansion of a macro.
use crate::ast::*;
use crate::ptr::P;
use crate::token::{self, Token};
use crate::tokenstream::*;
use crate::{ast::*, StaticItem};
use rustc_data_structures::flat_map_in_place::FlatMapInPlace;
use rustc_data_structures::stack::ensure_sufficient_stack;

2
compiler/rustc_ast/src/token.rs
View file

@ -13,7 +13,7 @@ use rustc_macros::HashStable_Generic;
use rustc_span::symbol::{kw, sym};
#[allow(hidden_glob_reexports)]
use rustc_span::symbol::{Ident, Symbol};
use rustc_span::{self, edition::Edition, Span, DUMMY_SP};
use rustc_span::{edition::Edition, Span, DUMMY_SP};
use std::borrow::Cow;
use std::fmt;

2
compiler/rustc_ast/src/visit.rs
View file

@ -13,7 +13,7 @@
//! instance, a walker looking for item names in a module will miss all of
//! those that are created by the expansion of a macro.
use crate::{ast::*, StaticItem};
use crate::ast::*;
use rustc_span::symbol::Ident;
use rustc_span::Span;