Separate librustc_lint module

Author: chansuke

src/librustc_lint/nonstandard_style.rs

@@ -440,26 +440,4 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NonUpperCaseGlobals {
 }
 
 #[cfg(test)]
-mod tests {
-    use super::{is_camel_case, to_camel_case};
-
-    #[test]
-    fn camel_case() {
-        assert!(!is_camel_case("userData"));
-        assert_eq!(to_camel_case("userData"), "UserData");
-
-        assert!(is_camel_case("X86_64"));
-
-        assert!(!is_camel_case("X86__64"));
-        assert_eq!(to_camel_case("X86__64"), "X86_64");
-
-        assert!(!is_camel_case("Abc_123"));
-        assert_eq!(to_camel_case("Abc_123"), "Abc123");
-
-        assert!(!is_camel_case("A1_b2_c3"));
-        assert_eq!(to_camel_case("A1_b2_c3"), "A1B2C3");
-
-        assert!(!is_camel_case("ONE_TWO_THREE"));
-        assert_eq!(to_camel_case("ONE_TWO_THREE"), "OneTwoThree");
-    }
-}
+mod tests;

src/librustc_lint/nonstandard_style/tests.rs

@@ -0,0 +1,21 @@
+use super::{is_camel_case, to_camel_case};
+
+#[test]
+fn camel_case() {
+    assert!(!is_camel_case("userData"));
+    assert_eq!(to_camel_case("userData"), "UserData");
+
+    assert!(is_camel_case("X86_64"));
+
+    assert!(!is_camel_case("X86__64"));
+    assert_eq!(to_camel_case("X86__64"), "X86_64");
+
+    assert!(!is_camel_case("Abc_123"));
+    assert_eq!(to_camel_case("Abc_123"), "Abc123");
+
+    assert!(!is_camel_case("A1_b2_c3"));
+    assert_eq!(to_camel_case("A1_b2_c3"), "A1B2C3");
+
+    assert!(!is_camel_case("ONE_TWO_THREE"));
+    assert_eq!(to_camel_case("ONE_TWO_THREE"), "OneTwoThree");
+}