update parser

closes #69

this doesn't change functionality per se but improves diagnostics in some cases. Some hard errors
have becomes warnings, for example: when `resources` is empty, or when `idle.path` is set to the
default `idle` path.

6 files changed, 7 insertions, 7 deletions

diff --git a/tests/cfail/init-resource-share-idle.rs b/tests/cfail/init-resource-share-idle.rs
index d833246..4e2ed4a 100644
--- a/tests/cfail/init-resource-share-idle.rs
+++ b/tests/cfail/init-resource-share-idle.rs
@@ -19,8 +19,8 @@ app! { //~ proc macro panicked
     },
 
     idle: {
-        // ERROR resources assigned to `init` can't be shared with `idle`
         resources: [BUFFER],
+        //~^ error: this resource is owned by `init` and can't be shared
     },
 }
 
diff --git a/tests/cfail/init-resource-share-task.rs b/tests/cfail/init-resource-share-task.rs
index 8fe6889..391c543 100644
--- a/tests/cfail/init-resource-share-task.rs
+++ b/tests/cfail/init-resource-share-task.rs
@@ -21,8 +21,8 @@ app! { //~ proc macro panicked
     tasks: {
         SYS_TICK: {
             path: sys_tick,
-            // ERROR resources assigned to `init` can't be shared with tasks
             resources: [BUFFER],
+            //~^ error: this resource is owned by `init` and can't be shared
         },
     },
 }
diff --git a/tests/cfail/interrupt.rs b/tests/cfail/interrupt.rs
index e3ef2e8..7c345a1 100644
--- a/tests/cfail/interrupt.rs
+++ b/tests/cfail/interrupt.rs
@@ -8,12 +8,10 @@ extern crate stm32f103xx;
 
 use rtfm::app;
 
-app! {
-    //~^ error no variant named `EXTI33` found for type
+app! { //~ error no variant named `EXTI33` found for type
     device: stm32f103xx,
 
     tasks: {
-        // ERROR this interrupt doesn't exist
         EXTI33: {
             path: exti33,
         },
diff --git a/tests/cfail/priority-too-high.rs b/tests/cfail/priority-too-high.rs
index 5c35377..15f6b7a 100644
--- a/tests/cfail/priority-too-high.rs
+++ b/tests/cfail/priority-too-high.rs
@@ -9,6 +9,7 @@ extern crate stm32f103xx;
 use rtfm::app;
 
 app! { //~ error attempt to subtract with overflow
+    //~^ error constant evaluation error
     device: stm32f103xx,
 
     tasks: {
diff --git a/tests/cfail/priority-too-low.rs b/tests/cfail/priority-too-low.rs
index 2be2254..e879511 100644
--- a/tests/cfail/priority-too-low.rs
+++ b/tests/cfail/priority-too-low.rs
@@ -9,6 +9,7 @@ extern crate stm32f103xx;
 use rtfm::app;
 
 app! { //~ error attempt to subtract with overflow
+    //~^ error constant evaluation error
     device: stm32f103xx,
 
     tasks: {
diff --git a/tests/cfail/resource-not-send-sync.rs b/tests/cfail/resource-not-send-sync.rs
index 775c78a..60a20db 100644
--- a/tests/cfail/resource-not-send-sync.rs
+++ b/tests/cfail/resource-not-send-sync.rs
@@ -7,7 +7,7 @@
 extern crate cortex_m_rtfm as rtfm;
 extern crate stm32f103xx;
 
-use rtfm::{app, Resource, Threshold};
+use rtfm::{app, Threshold};
 
 app! {
     device: stm32f103xx,
@@ -43,7 +43,7 @@ fn is_sync<T>(_: &T) where T: Sync {}
 fn exti0(_t: &mut Threshold, r: EXTI0::Resources) {
     // ERROR resource proxies can't be shared between tasks
     is_sync(&r.SHARED);
-    //~^ error the trait bound `*const (): core::marker::Sync` is not satisfied
+    //~^ error `*const ()` cannot be shared between threads safely
 
     // ERROR resource proxies are not `Send`able across tasks
     is_send(&r.SHARED);