task local early now with RacyCell

examples/binds.rs

@@ -0,0 +1,58 @@
+//! examples/binds.rs
+
+#![deny(unsafe_code)]
+#![deny(warnings)]
+#![no_main]
+#![no_std]
+
+use panic_semihosting as _;
+
+// `examples/interrupt.rs` rewritten to use `binds`
+#[rtic::app(device = lm3s6965)]
+mod app {
+    use cortex_m_semihosting::{debug, hprintln};
+    use lm3s6965::Interrupt;
+
+    #[resources]
+    struct Resources {
+        // A local (move), late resource
+        #[task_local]
+        #[init(0)]
+        times: u32,
+    }
+
+    #[init]
+    fn init(_: init::Context) -> (init::LateResources, init::Monotonics) {
+        rtic::pend(Interrupt::UART0);
+
+        hprintln!("init").unwrap();
+
+        (init::LateResources {}, init::Monotonics())
+    }
+
+    #[idle]
+    fn idle(_: idle::Context) -> ! {
+        hprintln!("idle").unwrap();
+
+        rtic::pend(Interrupt::UART0);
+
+        debug::exit(debug::EXIT_SUCCESS);
+
+        loop {
+            cortex_m::asm::nop();
+        }
+    }
+
+    #[task(binds = UART0, resources = [times])]
+    fn foo(cx: foo::Context) {
+        let times = cx.resources.times;
+        *times += 1;
+
+        hprintln!(
+            "foo called {} time{}",
+            *times,
+            if *times > 1 { "s" } else { "" }
+        )
+        .unwrap();
+    }
+}

examples/task-local-minimal.rs

@@ -1,34 +0,0 @@
-//! examples/task-local_minimal.rs
-#![deny(unsafe_code)]
-//#![deny(warnings)]
-#![no_main]
-#![no_std]
-
-use panic_semihosting as _;
-
-#[rtic::app(device = lm3s6965)]
-mod app {
-    use cortex_m_semihosting::{debug, hprintln};
-
-    #[resources]
-    struct Resources {
-        // A local (move), late resource
-        #[task_local]
-        task_local: u32,
-    }
-
-    #[init]
-    fn init(_: init::Context) -> (init::LateResources, init::Monotonics) {
-        (init::LateResources { task_local: 42 }, init::Monotonics())
-    }
-
-    // task_local is task_local
-    #[idle(resources =[task_local])]
-    fn idle(cx: idle::Context) -> ! {
-        hprintln!("IDLE:l = {}", cx.resources.task_local).unwrap();
-        debug::exit(debug::EXIT_SUCCESS);
-        loop {
-            cortex_m::asm::nop();
-        }
-    }
-}

macros/src/codegen/resources.rs

@@ -55,9 +55,11 @@ pub fn codegen(
             };
 
             let attrs = &res.attrs;
+
+            let doc = format!(" RTIC internal: {}:{}", file!(), line!());
             mod_app.push(quote!(
                 #[allow(non_upper_case_globals)]
-                #[doc(hidden)]
+                #[doc = #doc]
                 #(#attrs)*
                 #(#cfgs)*
                 #section

macros/src/codegen/resources_struct.rs

@@ -91,7 +91,7 @@ pub fn codegen(ctxt: Context, needs_lt: &mut bool, app: &App) -> (TokenStream2,
         } else {
             values.push(quote!(
                 #(#cfgs)*
-                #name: &#mut_ #mangled_name
+                #name: #mangled_name.get_mut_unchecked()
             ));
         }
     }