fmt: make all macros `macro_rules` so scoping is consistent.

7 files changed, 148 insertions, 51 deletions

diff --git a/embassy-nrf/src/buffered_uarte.rs b/embassy-nrf/src/buffered_uarte.rs
index b4ec7091..d853bda7 100644
--- a/embassy-nrf/src/buffered_uarte.rs
+++ b/embassy-nrf/src/buffered_uarte.rs
@@ -11,7 +11,6 @@ use embassy_extras::peripheral::{PeripheralMutex, PeripheralState};
 use embassy_extras::ring_buffer::RingBuffer;
 use embassy_extras::{low_power_wait_until, unborrow};
 
-use crate::fmt::{panic, *};
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{OptionalPin as GpioOptionalPin, Pin as GpioPin};
 use crate::pac;
diff --git a/embassy-nrf/src/fmt.rs b/embassy-nrf/src/fmt.rs
index 160642cc..6c5063f7 100644
--- a/embassy-nrf/src/fmt.rs
+++ b/embassy-nrf/src/fmt.rs
@@ -1,67 +1,168 @@
 #![macro_use]
-#![allow(clippy::module_inception)]
-#![allow(unused)]
+#![allow(unused_macros)]
 
 #[cfg(all(feature = "defmt", feature = "log"))]
 compile_error!("You may not enable both `defmt` and `log` features.");
 
-pub use fmt::*;
+macro_rules! assert {
+    ($($x:tt)*) => {
+        {
+            #[cfg(not(feature = "defmt"))]
+            core::assert!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::assert!($($x)*);
+        }
+    };
+}
 
-#[cfg(feature = "defmt")]
-mod fmt {
-    pub use defmt::{
-        assert, assert_eq, assert_ne, debug, debug_assert, debug_assert_eq, debug_assert_ne, error,
-        info, panic, todo, trace, unreachable, unwrap, warn,
+macro_rules! assert_eq {
+    ($($x:tt)*) => {
+        {
+            #[cfg(not(feature = "defmt"))]
+            core::assert_eq!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::assert_eq!($($x)*);
+        }
     };
 }
 
-#[cfg(feature = "log")]
-mod fmt {
-    pub use core::{
-        assert, assert_eq, assert_ne, debug_assert, debug_assert_eq, debug_assert_ne, panic, todo,
-        unreachable,
+macro_rules! assert_ne {
+    ($($x:tt)*) => {
+        {
+            #[cfg(not(feature = "defmt"))]
+            core::assert_ne!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::assert_ne!($($x)*);
+        }
     };
-    pub use log::{debug, error, info, trace, warn};
 }
 
-#[cfg(not(any(feature = "defmt", feature = "log")))]
-mod fmt {
-    #![macro_use]
+macro_rules! debug_assert {
+    ($($x:tt)*) => {
+        {
+            #[cfg(not(feature = "defmt"))]
+            core::debug_assert!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::debug_assert!($($x)*);
+        }
+    };
+}
 
-    pub use core::{
-        assert, assert_eq, assert_ne, debug_assert, debug_assert_eq, debug_assert_ne, panic, todo,
-        unreachable,
+macro_rules! debug_assert_eq {
+    ($($x:tt)*) => {
+        {
+            #[cfg(not(feature = "defmt"))]
+            core::debug_assert_eq!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::debug_assert_eq!($($x)*);
+        }
     };
+}
 
-    macro_rules! trace {
-        ($($msg:expr),+ $(,)?) => {
-            ()
-        };
-    }
+macro_rules! debug_assert_ne {
+    ($($x:tt)*) => {
+        {
+            #[cfg(not(feature = "defmt"))]
+            core::debug_assert_ne!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::debug_assert_ne!($($x)*);
+        }
+    };
+}
 
-    macro_rules! debug {
-        ($($msg:expr),+ $(,)?) => {
-            ()
-        };
-    }
+macro_rules! todo {
+    ($($x:tt)*) => {
+        {
+            #[cfg(not(feature = "defmt"))]
+            core::todo!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::todo!($($x)*);
+        }
+    };
+}
 
-    macro_rules! info {
-        ($($msg:expr),+ $(,)?) => {
-            ()
-        };
-    }
+macro_rules! unreachable {
+    ($($x:tt)*) => {
+        {
+            #[cfg(not(feature = "defmt"))]
+            core::unreachable!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::unreachable!($($x)*);
+        }
+    };
+}
 
-    macro_rules! warn {
-        ($($msg:expr),+ $(,)?) => {
-            ()
-        };
-    }
+macro_rules! panic {
+    ($($x:tt)*) => {
+        {
+            #[cfg(not(feature = "defmt"))]
+            core::panic!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::panic!($($x)*);
+        }
+    };
+}
 
-    macro_rules! error {
-        ($($msg:expr),+ $(,)?) => {
-            ()
-        };
-    }
+macro_rules! trace {
+    ($($x:tt)*) => {
+        {
+            #[cfg(feature = "log")]
+            log::trace!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::trace!($($x)*);
+        }
+    };
+}
+
+macro_rules! debug {
+    ($($x:tt)*) => {
+        {
+            #[cfg(fevature = "log")]
+            log::debug!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::debug!($($x)*);
+        }
+    };
+}
+
+macro_rules! info {
+    ($($x:tt)*) => {
+        {
+            #[cfg(feature = "log")]
+            log::info!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::info!($($x)*);
+        }
+    };
+}
+
+macro_rules! warn {
+    ($($x:tt)*) => {
+        {
+            #[cfg(feature = "log")]
+            log::warn!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::warn!($($x)*);
+        }
+    };
+}
+
+macro_rules! error {
+    ($($x:tt)*) => {
+        {
+            #[cfg(feature = "log")]
+            log::error!($($x)*);
+            #[cfg(feature = "defmt")]
+            defmt::error!($($x)*);
+        }
+    };
+}
+
+#[cfg(feature = "defmt")]
+macro_rules! unwrap {
+    ($($x:tt)*) => {
+        defmt::unwrap!($($x)*)
+    };
 }
 
 #[cfg(not(feature = "defmt"))]
diff --git a/embassy-nrf/src/pwm.rs b/embassy-nrf/src/pwm.rs
index 8fc16a3b..07509aef 100644
--- a/embassy-nrf/src/pwm.rs
+++ b/embassy-nrf/src/pwm.rs
@@ -6,7 +6,6 @@ use core::sync::atomic::{compiler_fence, Ordering};
 use embassy::util::Unborrow;
 use embassy_extras::unborrow;
 
-use crate::fmt::{unreachable, *};
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::OptionalPin as GpioOptionalPin;
 use crate::interrupt::Interrupt;
diff --git a/embassy-nrf/src/qspi.rs b/embassy-nrf/src/qspi.rs
index 882db9d8..42bf8f41 100644
--- a/embassy-nrf/src/qspi.rs
+++ b/embassy-nrf/src/qspi.rs
@@ -10,7 +10,6 @@ use embassy::util::{AtomicWaker, DropBomb, Unborrow};
 use embassy_extras::unborrow;
 use futures::future::poll_fn;
 
-use crate::fmt::{assert, assert_eq, *};
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{self, Pin as GpioPin};
 use crate::pac;
diff --git a/embassy-nrf/src/spim.rs b/embassy-nrf/src/spim.rs
index b5e9afbc..47d7c5f9 100644
--- a/embassy-nrf/src/spim.rs
+++ b/embassy-nrf/src/spim.rs
@@ -11,10 +11,10 @@ use embassy_extras::unborrow;
 use futures::future::poll_fn;
 use traits::spi::FullDuplex;
 
+use crate::gpio;
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{OptionalPin, Pin as GpioPin};
 use crate::interrupt::Interrupt;
-use crate::{fmt::*, gpio};
 use crate::{pac, util::slice_in_ram_or};
 
 pub use embedded_hal::spi::{Mode, Phase, Polarity, MODE_0, MODE_1, MODE_2, MODE_3};
diff --git a/embassy-nrf/src/twim.rs b/embassy-nrf/src/twim.rs
index 160868d7..5f3c5157 100644
--- a/embassy-nrf/src/twim.rs
+++ b/embassy-nrf/src/twim.rs
@@ -18,10 +18,10 @@ use futures::future::poll_fn;
 use traits::i2c::I2c;
 
 use crate::chip::{EASY_DMA_SIZE, FORCE_COPY_BUFFER_SIZE};
+use crate::gpio;
 use crate::gpio::Pin as GpioPin;
 use crate::pac;
 use crate::util::{slice_in_ram, slice_in_ram_or};
-use crate::{fmt::*, gpio};
 
 pub enum Frequency {
     #[doc = "26738688: 100 kbps"]
diff --git a/embassy-nrf/src/uarte.rs b/embassy-nrf/src/uarte.rs
index 2f6d1a39..de093c7f 100644
--- a/embassy-nrf/src/uarte.rs
+++ b/embassy-nrf/src/uarte.rs
@@ -13,7 +13,6 @@ use embassy_extras::unborrow;
 use futures::future::poll_fn;
 
 use crate::chip::EASY_DMA_SIZE;
-use crate::fmt::{assert, panic, *};
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{self, OptionalPin as GpioOptionalPin, Pin as GpioPin};
 use crate::interrupt::Interrupt;