limit visibility of some types as rust-lang/rust#32409 is available i…

…n 1.18

src/handlers/stderr.rs

@@ -17,10 +17,8 @@ use std::ops::Deref;
 
 use handlers::Handler;
 
-// TODO: use pub(crate) when stabilized (should in v1.18)
-// https://github.com/rust-lang/rust/issues/32409
 #[doc(hidden)]
-pub fn emit(formatted: &str) {
+pub(crate) fn emit(formatted: &str) {
     let stderr = io::stderr();
     let mut stderr = stderr.lock();
     let _ = stderr.write_all(formatted.as_bytes());

src/handlers/stdout.rs

@@ -17,10 +17,8 @@ use std::ops::Deref;
 
 use handlers::Handler;
 
-// TODO: use pub(crate) when stabilized (should in v1.18)
-// https://github.com/rust-lang/rust/issues/32409
 #[doc(hidden)]
-pub fn emit(formatted: &str) {
+pub(crate) fn emit(formatted: &str) {
     let stdout = io::stdout();
     let mut stdout = stdout.lock();
     let _ = stdout.write_all(formatted.as_bytes());

src/levels.rs

@@ -74,11 +74,10 @@ impl From<isize> for LogLevel {
     }
 }
 
-// TODO: use pub(crate) when stabilized (should in v1.18)
-// https://github.com/rust-lang/rust/issues/32409
 // NOTE: `LOG` level should not be included here
+#[cfg(test)]
 #[doc(hidden)]
-pub const LEVELS: [LogLevel; 8] = [
+pub(crate) const LEVELS: [LogLevel; 8] = [
     LogLevel::TRACE,
     LogLevel::DEBUG,
     LogLevel::VERBOSE,

src/record/imp.rs

@@ -126,22 +126,18 @@ impl RecordLazyMeta {
     }
 }
 
-// TODO: use pub(crate) when stabilized (should in v1.18)
-// https://github.com/rust-lang/rust/issues/32409
 #[doc(hidden)]
-pub struct SyncRecord<'a> {
+pub(crate) struct SyncRecord<'a> {
     irecord: &'static RecordMeta,
     args: fmt::Arguments<'a>,
     precord: Arc<RecordLazyMeta>,
     ts: time::Timespec,
 }
 
 impl<'a> SyncRecord<'a> {
-    // TODO: use pub(crate) when stabilized (should in v1.18)
-    // https://github.com/rust-lang/rust/issues/32409
     #[doc(hidden)]
     #[inline(always)]
-    pub fn new(record: &'static RecordMeta,
+    pub(crate) fn new(record: &'static RecordMeta,
                ts: time::Timespec,
                args: fmt::Arguments<'a>,
                formatter: Arc<Formatter>) -> Self {
@@ -193,10 +189,8 @@ impl<'a> Record for SyncRecord<'a> {
     }
 }
 
-// TODO: use pub(crate) when stabilized (should in v1.18)
-// https://github.com/rust-lang/rust/issues/32409
 #[doc(hidden)]
-pub struct AsyncRecord {
+pub(crate) struct AsyncRecord {
     irecord: &'static RecordMeta,
     msg: Arc<String>,
     precord: Arc<RecordLazyMeta>,

src/record/mod.rs

@@ -49,7 +49,5 @@ pub trait Record: Send + Sync {
     fn ts_utc(&self) -> Arc<DateTime<UTC>>;
 }
 
-// TODO: use pub(crate) when stabilized (should in v1.18)
-// https://github.com/rust-lang/rust/issues/32409
 #[doc(hidden)]
 pub mod imp;