Auto merge of #66189 - Centril:rollup-3bsf45s, r=Centril

Rollup of 5 pull requests

Successful merges:

 - #63793 (Have tidy ensure that we document all `unsafe` blocks in libcore)
 - #64696 ([rustdoc] add sub settings)
 - #65916 (syntax: move stuff around)
 - #66087 (Update some build-pass ui tests to use check-pass where applicable)
 - #66182 (invalid_value lint: fix help text)

Failed merges:

r? @ghost

1 files changed, 4 insertions, 0 deletions

diff --git a/src/libsyntax/lib.rs b/src/libsyntax/lib.rs
index 7be6e6c7e18..1b17de529c4 100644
--- a/src/libsyntax/lib.rs
+++ b/src/libsyntax/lib.rs
@@ -85,7 +85,10 @@ pub mod diagnostics {
 pub mod error_codes;
 
 pub mod util {
+    crate mod classify;
+    pub mod comments;
     pub mod lev_distance;
+    crate mod literal;
     pub mod node_count;
     pub mod parser;
     pub mod map_in_place;
@@ -107,6 +110,7 @@ pub mod show_span;
 pub use syntax_pos::edition;
 pub use syntax_pos::symbol;
 pub mod sess;
+pub mod token;
 pub mod tokenstream;
 pub mod visit;