From 73e7ecb03aca8f6702b0e5cb89ad62fb11cad952 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Fri, 31 May 2024 13:38:51 +1000
Subject: [PATCH] Remove low-value comments.

The first one is out-of-date -- there are no longer functions expr,
item, stmt. And I don't know what a "HOF" is.

The second one doesn't really tell you anything.
---
 compiler/rustc_parse/src/lib.rs | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/compiler/rustc_parse/src/lib.rs b/compiler/rustc_parse/src/lib.rs
index 298d02d2e58f2..2c5a0abc6aca3 100644
--- a/compiler/rustc_parse/src/lib.rs
+++ b/compiler/rustc_parse/src/lib.rs
@@ -34,11 +34,6 @@ mod errors;
 
 rustc_fluent_macro::fluent_messages! { "../messages.ftl" }
 
-// A bunch of utility functions of the form `parse_<thing>_from_<source>`
-// where <thing> includes crate, expr, item, stmt, tts, and one that
-// uses a HOF to parse anything, and <source> includes file and
-// `source_str`.
-
 // Unwrap the result if `Ok`, otherwise emit the diagnostics and abort.
 fn unwrap_or_emit_fatal<T>(expr: Result<T, Vec<Diag<'_>>>) -> T {
     match expr {
@@ -128,8 +123,6 @@ fn maybe_source_file_to_parser(
     Ok(parser)
 }
 
-// Base abstractions
-
 pub fn source_str_to_stream(
     name: FileName,
     source: String,