Auto merge of #105554 - matthiaskrgr:rollup-ir60gc7, r=matthiaskrgr

Rollup of 6 pull requests

Successful merges:

 - #105411 (Introduce `with_forced_trimmed_paths`)
 - #105532 (Document behaviour of `--remap-path-prefix` with several matches)
 - #105537 (compiler: remove unnecessary imports and qualified paths)
 - #105539 (rustdoc: Only hide lines starting with `#` in rust code blocks )
 - #105546 (Add some regression tests for #44454)
 - #105547 (Add regression test for #104582)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

3 files changed, 0 insertions, 3 deletions

diff --git a/compiler/rustc_parse/src/parser/attr.rs b/compiler/rustc_parse/src/parser/attr.rs
index c7d239b647f..686454a8f18 100644
--- a/compiler/rustc_parse/src/parser/attr.rs
+++ b/compiler/rustc_parse/src/parser/attr.rs
@@ -6,7 +6,6 @@ use rustc_ast::attr;
 use rustc_ast::token::{self, Delimiter, Nonterminal};
 use rustc_errors::{error_code, fluent, Diagnostic, IntoDiagnostic, PResult};
 use rustc_span::{sym, BytePos, Span};
-use std::convert::TryInto;
 
 // Public for rustfmt usage
 #[derive(Debug)]
diff --git a/compiler/rustc_parse/src/parser/attr_wrapper.rs b/compiler/rustc_parse/src/parser/attr_wrapper.rs
index a084a701088..b97f22417cb 100644
--- a/compiler/rustc_parse/src/parser/attr_wrapper.rs
+++ b/compiler/rustc_parse/src/parser/attr_wrapper.rs
@@ -8,7 +8,6 @@ use rustc_errors::PResult;
 use rustc_session::parse::ParseSess;
 use rustc_span::{sym, Span, DUMMY_SP};
 
-use std::convert::TryInto;
 use std::ops::Range;
 
 /// A wrapper type to ensure that the parser handles outer attributes correctly.
diff --git a/compiler/rustc_parse/src/parser/item.rs b/compiler/rustc_parse/src/parser/item.rs
index 03f25392a7c..7ebcda249e2 100644
--- a/compiler/rustc_parse/src/parser/item.rs
+++ b/compiler/rustc_parse/src/parser/item.rs
@@ -21,7 +21,6 @@ use rustc_span::lev_distance::lev_distance;
 use rustc_span::source_map::{self, Span};
 use rustc_span::symbol::{kw, sym, Ident, Symbol};
 use rustc_span::DUMMY_SP;
-use std::convert::TryFrom;
 use std::mem;
 use thin_vec::ThinVec;
 use tracing::debug;