diff options
Diffstat (limited to 'cortex-m-rt/macros/src/lib.rs')
| -rw-r--r-- | cortex-m-rt/macros/src/lib.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cortex-m-rt/macros/src/lib.rs b/cortex-m-rt/macros/src/lib.rs index b529ef2..e9be224 100644 --- a/cortex-m-rt/macros/src/lib.rs +++ b/cortex-m-rt/macros/src/lib.rs @@ -287,7 +287,7 @@ pub fn exception(args: TokenStream, input: TokenStream) -> TokenStream { let valid_signature = f.sig.constness.is_none() && f.vis == Visibility::Inherited && f.sig.abi.is_none() - && f.sig.inputs.len() == 0 + && f.sig.inputs.is_empty() && f.sig.generics.params.is_empty() && f.sig.generics.where_clause.is_none() && f.sig.variadic.is_none() @@ -667,7 +667,7 @@ fn check_attr_whitelist(attrs: &[Attribute], caller: WhiteListCaller) -> Result< } }; - return Err(parse::Error::new(attr.span(), &err_str) + return Err(parse::Error::new(attr.span(), err_str) .to_compile_error() .into()); } |