rustdoc: remove redundant if s.is_empty() from find_testable_code

notriddle · notriddle · commit 897647b37897 · 2023-02-10T16:00:03.000-07:00
diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs
@@ -787,11 +787,7 @@ pub(crate) fn find_testable_code<T: doctest::Tester>(
             }
             Event::Text(ref s) if register_header.is_some() => {
                 let level = register_header.unwrap();
-                if s.is_empty() {
-                    tests.register_header("", level);
-                } else {
-                    tests.register_header(s, level);
-                }
+                tests.register_header(s, level);
                 register_header = None;
             }
             _ => {}

Original file line number	Diff line number	Diff line change
`@@ -787,11 +787,7 @@ pub(crate) fn find_testable_code<T: doctest::Tester>(`
`787`	`787`	`}`
`788`	`788`	`Event::Text(ref s) if register_header.is_some() => {`
`789`	`789`	`let level = register_header.unwrap();`
`790`		`- if s.is_empty() {`
`791`		`- tests.register_header("", level);`
`792`		`- } else {`
`793`		`- tests.register_header(s, level);`
`794`		`- }`
	`790`	`+ tests.register_header(s, level);`
`795`	`791`	`register_header = None;`
`796`	`792`	`}`
`797`	`793`	`_ => {}`