Reduce unstable feature usage

native/src/base/lib.rs

@@ -1,6 +1,4 @@
 #![allow(clippy::missing_safety_doc)]
-#![feature(format_args_nl)]
-#![feature(io_error_more)]
 
 pub use const_format;
 pub use libc;

native/src/base/logging.rs

@@ -1,5 +1,4 @@
 use std::fmt;
-use std::fmt::Arguments;
 use std::io::{Write, stderr, stdout};
 use std::process::exit;
 
@@ -102,10 +101,6 @@ pub fn log_with_formatter<F: FnOnce(Formatter) -> fmt::Result>(level: LogLevel,
     });
 }
 
-pub fn log_with_args(level: LogLevel, args: Arguments) {
-    log_with_formatter(level, |w| w.write_fmt(args));
-}
-
 pub fn cmdline_logging() {
     fn cmdline_write(level: LogLevel, msg: &Utf8CStr) {
         if matches!(level, LogLevel::Info) {
@@ -124,24 +119,31 @@ pub fn cmdline_logging() {
     }
 }
 
+#[macro_export]
+macro_rules! log_with_args {
+    ($level:expr, $($args:tt)+) => {
+        $crate::log_with_formatter($level, |w| writeln!(w, $($args)+))
+    }
+}
+
 #[macro_export]
 macro_rules! error {
     ($($args:tt)+) => {
-        $crate::log_with_args($crate::LogLevel::Error, format_args_nl!($($args)+))
+        $crate::log_with_formatter($crate::LogLevel::Error, |w| writeln!(w, $($args)+))
     }
 }
 
 #[macro_export]
 macro_rules! warn {
     ($($args:tt)+) => {
-        $crate::log_with_args($crate::LogLevel::Warn, format_args_nl!($($args)+))
+        $crate::log_with_formatter($crate::LogLevel::Warn, |w| writeln!(w, $($args)+))
     }
 }
 
 #[macro_export]
 macro_rules! info {
     ($($args:tt)+) => {
-        $crate::log_with_args($crate::LogLevel::Info, format_args_nl!($($args)+))
+        $crate::log_with_formatter($crate::LogLevel::Info, |w| writeln!(w, $($args)+))
     }
 }
 
@@ -149,7 +151,7 @@ macro_rules! info {
 #[macro_export]
 macro_rules! debug {
     ($($args:tt)+) => {
-        $crate::log_with_args($crate::LogLevel::Debug, format_args_nl!($($args)+))
+        $crate::log_with_formatter($crate::LogLevel::Debug, |w| writeln!(w, $($args)+))
     }
 }
 

native/src/base/result.rs

@@ -24,7 +24,7 @@ pub type LoggedResult<T> = Result<T, LoggedError>;
 #[macro_export]
 macro_rules! log_err {
     ($($args:tt)+) => {{
-        $crate::log_with_args($crate::LogLevel::Error, format_args_nl!($($args)+));
+        $crate::error!($($args)+);
         $crate::LoggedError::default()
     }};
 }
@@ -148,12 +148,9 @@ impl<T, E: Display> Loggable<T> for Result<T, E> {
             Ok(v) => Ok(v),
             Err(e) => {
                 if let Some(caller) = caller {
-                    log_with_args(
-                        level,
-                        format_args_nl!("[{}:{}] {:#}", caller.file(), caller.line(), e),
-                    );
+                    log_with_args!(level, "[{}:{}] {:#}", caller.file(), caller.line(), e);
                 } else {
-                    log_with_args(level, format_args_nl!("{:#}", e));
+                    log_with_args!(level, "{:#}", e);
                 }
                 Err(LoggedError::default())
             }
@@ -186,7 +183,7 @@ impl<T, E: Display> Loggable<T> for Result<T, E> {
 impl<T: Display> From<T> for LoggedError {
     #[cfg(not(debug_assertions))]
     fn from(e: T) -> Self {
-        log_with_args(LogLevel::Error, format_args_nl!("{:#}", e));
+        log_with_args!(LogLevel::Error, "{:#}", e);
         LoggedError::default()
     }
 
@@ -194,9 +191,12 @@ impl<T: Display> From<T> for LoggedError {
     #[cfg(debug_assertions)]
     fn from(e: T) -> Self {
         let caller = Location::caller();
-        log_with_args(
+        log_with_args!(
             LogLevel::Error,
-            format_args_nl!("[{}:{}] {:#}", caller.file(), caller.line(), e),
+            "[{}:{}] {:#}",
+            caller.file(),
+            caller.line(),
+            e
         );
         LoggedError::default()
     }

native/src/core/lib.rs

@@ -1,4 +1,3 @@
-#![feature(format_args_nl)]
 #![feature(try_blocks)]
 #![feature(let_chains)]
 #![feature(fn_traits)]

native/src/init/lib.rs

@@ -1,5 +1,3 @@
-#![feature(format_args_nl)]
-#![feature(once_cell_try)]
 #![feature(try_blocks)]
 #![allow(clippy::missing_safety_doc)]
 

native/src/sepolicy/lib.rs

@@ -1,4 +1,3 @@
-#![feature(format_args_nl)]
 #![feature(try_blocks)]
 
 pub use base;