Make some modules non-pub.

nnethercote · nnethercote · commit a602cb666a73 · 2024-11-26T12:05:57.000+11:00
- drop_flag_effects: `pub` items within are all re-exported in `lib.rs`.
- un_derefer: doesn't contain any `pub` items.
diff --git a/compiler/rustc_mir_dataflow/src/lib.rs b/compiler/rustc_mir_dataflow/src/lib.rs
@@ -25,15 +25,15 @@ pub use self::framework::{
 use self::move_paths::MoveData;
 
 pub mod debuginfo;
-pub mod drop_flag_effects;
+mod drop_flag_effects;
 pub mod elaborate_drops;
 mod errors;
 mod framework;
 pub mod impls;
 pub mod move_paths;
 pub mod points;
 pub mod rustc_peek;
-pub mod un_derefer;
+mod un_derefer;
 pub mod value_analysis;
 
 rustc_fluent_macro::fluent_messages! { "../messages.ftl" }
