applied clippy

src/augmented.rs

@@ -10,6 +10,7 @@ use nom::{
     IResult,
 };
 
+#[non_exhaustive]
 pub struct ABNF;
 
 impl Format for ABNF {

src/grammar.rs

@@ -228,7 +228,6 @@ impl Grammar {
     }
 
     /// parse a grammar given a format
-
     pub fn parse_from<F: Format>(input: &str) -> Result<Self, self::Error> {
         match parsers::grammar_complete::<F>(input) {
             Result::Ok((_, o)) => Ok(o),

src/parsers.rs

@@ -20,6 +20,7 @@ pub trait Format {
     fn nonterminal(input: &str) -> IResult<&str, Term, VerboseError<&str>>;
 }
 
+#[non_exhaustive]
 pub struct BNF;
 
 impl Format for BNF {

src/tracing.rs

@@ -16,7 +16,7 @@ mod defs {
     pub struct Span {}
 
     impl Span {
-        pub fn entered(&self) -> Self {
+        pub const fn entered(&self) -> Self {
             Self {}
         }
     }
@@ -42,7 +42,7 @@ mod defs {
     pub(crate) use event;
 
     #[allow(dead_code)]
-    pub fn init_subscriber() {}
+    pub const fn init_subscriber() {}
 }
 
 pub(crate) use defs::*;