Move test into the `tests.rs` file

2 files changed, 22 insertions, 23 deletions

diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs
index a93e2f92718..e6e5123d0bb 100644
--- a/src/librustdoc/doctest.rs
+++ b/src/librustdoc/doctest.rs
@@ -1036,29 +1036,6 @@ fn doctest_run_fn(
     Ok(())
 }
 
-#[cfg(test)]
-#[test]
-fn check_split_args() {
-    fn compare(input: &str, expected: &[&str]) {
-        let output = split_args(input);
-        let expected = expected.iter().map(|s| s.to_string()).collect::<Vec<_>>();
-        assert_eq!(expected, output, "test failed for {input:?}");
-    }
-
-    compare("'a' \"b\"c", &["a", "bc"]);
-    compare("'a' \"b \"c d", &["a", "b c", "d"]);
-    compare("'a' \"b\\\"c\"", &["a", "b\"c"]);
-    compare("'a\"'", &["a\""]);
-    compare("\"a'\"", &["a'"]);
-    compare("\\ a", &[" a"]);
-    compare("\\\\", &["\\"]);
-    compare("a'", &["a"]);
-    compare("a          ", &["a"]);
-    compare("a          b", &["a", "b"]);
-    compare("a\n\t \rb", &["a", "b"]);
-    compare("a\n\t1 \rb", &["a", "1", "b"]);
-}
-
 #[cfg(test)] // used in tests
 impl DocTestVisitor for Vec<usize> {
     fn visit_test(&mut self, _test: String, _config: LangString, rel_line: MdRelLine) {
diff --git a/src/librustdoc/doctest/tests.rs b/src/librustdoc/doctest/tests.rs
index 160d0f222b4..fa6cca3681b 100644
--- a/src/librustdoc/doctest/tests.rs
+++ b/src/librustdoc/doctest/tests.rs
@@ -379,3 +379,25 @@ fn main() {
     let (output, len) = make_test(input, None, false, &opts, None);
     assert_eq!((output, len), (expected, 1));
 }
+
+#[test]
+fn check_split_args() {
+    fn compare(input: &str, expected: &[&str]) {
+        let output = super::split_args(input);
+        let expected = expected.iter().map(|s| s.to_string()).collect::<Vec<_>>();
+        assert_eq!(expected, output, "test failed for {input:?}");
+    }
+
+    compare("'a' \"b\"c", &["a", "bc"]);
+    compare("'a' \"b \"c d", &["a", "b c", "d"]);
+    compare("'a' \"b\\\"c\"", &["a", "b\"c"]);
+    compare("'a\"'", &["a\""]);
+    compare("\"a'\"", &["a'"]);
+    compare("\\ a", &[" a"]);
+    compare("\\\\", &["\\"]);
+    compare("a'", &["a"]);
+    compare("a          ", &["a"]);
+    compare("a          b", &["a", "b"]);
+    compare("a\n\t \rb", &["a", "b"]);
+    compare("a\n\t1 \rb", &["a", "1", "b"]);
+}