Merge pull request #27 from jannic/fix-warnings

Fix warnings

Author: jannic

.cargo/config.toml

@@ -23,14 +23,12 @@ target = "thumbv6m-none-eabi"
 #   script. This is usually provided by the cortex-m-rt crate, and by default
 #   the version in that crate will include a file called `memory.x` which
 #   describes the particular memory layout for your specific chip. 
-# * inline-threshold=5 makes the compiler more aggressive and inlining functions
 # * no-vectorize-loops turns off the loop vectorizer (seeing as the M0+ doesn't
 #   have SIMD)
 rustflags = [
   "-C", "link-arg=--nmagic",
   "-C", "link-arg=-Tlink.x",
   "-C", "link-arg=-Tdefmt.x",
-  "-C", "inline-threshold=5",
   "-C", "no-vectorize-loops",
 ]
 

src/lib.rs

@@ -427,7 +427,7 @@ where
     }
 }
 
-impl<'pio, P, SMI, SDA, SCL> I2C<'pio, P, SMI, SDA, SCL>
+impl<P, SMI, SDA, SCL> I2C<'_, P, SMI, SDA, SCL>
 where
     P: PIOExt,
     SMI: StateMachineIndex,