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Require 1 argument in embassy::main without HAL

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This commit is contained in:
Justin Beaurivage 2022-04-29 09:32:31 -04:00
parent b578e060d7
commit c53b2fdc05
1 changed files with 1 additions and 1 deletions
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2
embassy-macros/src/macros/main.rs
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@ -42,7 +42,7 @@ pub fn run(args: syn::AttributeArgs, f: syn::ItemFn) -> Result<TokenStream, Toke
ctxt.error_spanned_by(&f.sig, "main function must have 2 arguments");
}
if HAL.is_none() && fargs.len() != 1 {
ctxt.error_spanned_by(&f.sig, "main function must have 2 arguments");
ctxt.error_spanned_by(&f.sig, "main function must have 1 argument");
}
ctxt.check()?;