handle a corner case

Author: tshepang

src/doc/rustc-dev-guide/ci/sembr/src/main.rs

@@ -19,7 +19,8 @@ struct Cli {
     show_diff: bool,
 }
 
-static REGEX_IGNORE: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"(\d\.|\-|\*)\s+").unwrap());
+static REGEX_IGNORE: LazyLock<Regex> =
+    LazyLock::new(|| Regex::new(r"^\s*(\d\.|\-|\*)\s+").unwrap());
 static REGEX_IGNORE_END: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"(\.|\?|;|!)$").unwrap());
 static REGEX_SPLIT: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"(\.|\?|;|!)\s+").unwrap());
 
@@ -173,7 +174,7 @@ ignore e.g. and i.e.
 ```
 some code. block
 ```
-some more text.
+sentence with *italics* should not be ignored. truly.
 ";
     let expected = "\
 # some. heading
@@ -190,7 +191,8 @@ ignore e.g. and i.e.
 ```
 some code. block
 ```
-some more text.
+sentence with *italics* should not be ignored.
+truly.
 ";
     assert_eq!(expected, comply(original));
 }

src/doc/rustc-dev-guide/src/tests/codegen-backend-tests/cg_gcc.md

@@ -49,7 +49,8 @@ For example:
 ```
 
 The first backend in the `codegen-backends` array will determine which backend will be used as the
-*default backend* of the built `rustc`. This also determines which backend will be used to compile the
+*default backend* of the built `rustc`.
+This also determines which backend will be used to compile the
 stage 1 standard library (or anything built in stage 2+).
 To produce `rustc` that uses the GCC backend
 by default, you can thus put `"gcc"` as the first element of this array: