Make tidy-alphabetical-{start,end} work more widely.

nnethercote · nnethercote · commit a504c0c60506 · 2023-10-06T17:30:36.000+11:00
Don't restrict it to lines that have `//` in them. This means it can be
used in `Cargo.toml` files, for example.
diff --git a/src/tools/tidy/src/alphabetical.rs b/src/tools/tidy/src/alphabetical.rs
@@ -30,8 +30,8 @@ fn is_close_bracket(c: char) -> bool {
 }
 
 // Don't let tidy check this here :D
-const START_COMMENT: &str = concat!("// tidy-alphabetical", "-start");
-const END_COMMENT: &str = "// tidy-alphabetical-end";
+const START_COMMENT: &str = concat!("tidy-alphabetical", "-start");
+const END_COMMENT: &str = "tidy-alphabetical-end";
 
 fn check_section<'a>(
     file: impl Display,

Original file line number	Diff line number	Diff line change
`@@ -30,8 +30,8 @@ fn is_close_bracket(c: char) -> bool {`
`30`	`30`	`}`
`31`	`31`
`32`	`32`	`// Don't let tidy check this here :D`
`33`		`-const START_COMMENT: &str = concat!("// tidy-alphabetical", "-start");`
`34`		`-const END_COMMENT: &str = "// tidy-alphabetical-end";`
	`33`	`+const START_COMMENT: &str = concat!("tidy-alphabetical", "-start");`
	`34`	`+const END_COMMENT: &str = "tidy-alphabetical-end";`
`35`	`35`
`36`	`36`	`fn check_section<'a>(`
`37`	`37`	`file: impl Display,`