Various minor/cosmetic improvements to code

[rust.git] / src / librustc / lint / builtin.rs

diff --git a/src/librustc/lint/builtin.rs b/src/librustc/lint/builtin.rs
index 01d87bdbf63374ff4b38e86f077bd8444c38fdfd..a09d167f2173cfc739d705d3ca9a74332247538e 100644 (file)
--- a/src/librustc/lint/builtin.rs
+++ b/src/librustc/lint/builtin.rs
@@ -174,7 +174,7 @@
 declare_lint! {
     pub LEGACY_DIRECTORY_OWNERSHIP,
     Deny,
-    "non-inline, non-`#[path]` modules (e.g. `mod foo;`) were erroneously allowed in some files \
+    "non-inline, non-`#[path]` modules (e.g., `mod foo;`) were erroneously allowed in some files \
      not named `mod.rs`"
 }
 
@@ -318,6 +318,12 @@
     "warn about missing code example in an item's documentation"
 }
 
+declare_lint! {
+    pub PRIVATE_DOC_TESTS,
+    Allow,
+    "warn about doc test in private item"
+}
+
 declare_lint! {
     pub WHERE_CLAUSES_OBJECT_SAFETY,
     Warn,
@@ -360,7 +366,7 @@ pub mod parser {
 }
 
 /// Does nothing as a lint pass, but registers some `Lint`s
-/// which are used by other parts of the compiler.
+/// that are used by other parts of the compiler.
 #[derive(Copy, Clone)]
 pub struct HardwiredLints;
 
@@ -415,6 +421,7 @@ fn get_lints(&self) -> LintArray {
             DUPLICATE_MACRO_EXPORTS,
             INTRA_DOC_LINK_RESOLUTION_FAILURE,
             MISSING_DOC_CODE_EXAMPLES,
+            PRIVATE_DOC_TESTS,
             WHERE_CLAUSES_OBJECT_SAFETY,
             PROC_MACRO_DERIVE_RESOLUTION_FALLBACK,
             MACRO_USE_EXTERN_CRATE,