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1 parent 70c3d0a commit 9ba8c6aCopy full SHA for 9ba8c6a
cortex-m-rt/macros/src/lib.rs
@@ -287,7 +287,7 @@ pub fn exception(args: TokenStream, input: TokenStream) -> TokenStream {
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let valid_signature = f.sig.constness.is_none()
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&& f.vis == Visibility::Inherited
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&& f.sig.abi.is_none()
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- && f.sig.inputs.len() == 0
+ && f.sig.inputs.is_empty()
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&& f.sig.generics.params.is_empty()
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&& f.sig.generics.where_clause.is_none()
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&& f.sig.variadic.is_none()
@@ -667,7 +667,7 @@ fn check_attr_whitelist(attrs: &[Attribute], caller: WhiteListCaller) -> Result<
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}
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};
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- return Err(parse::Error::new(attr.span(), &err_str)
+ return Err(parse::Error::new(attr.span(), err_str)
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.to_compile_error()
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.into());
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