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Fix a warning new in Rust Nightly
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build/match_byte.rs

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -187,7 +187,7 @@ fn parse_case(tts: &mut iter::Peekable<vec::IntoIter<syn::TokenTree>>,
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Some(syn::TokenTree::Token(syn::Token::Ident(ident))) => {
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assert_eq!(last_byte, None, "I don't support ranges with identifiers!");
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assert_eq!(*binding, None);
190-
for mut byte in table.iter_mut() {
190+
for byte in table.iter_mut() {
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if *byte == 0 {
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*byte = case_id;
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}
@@ -196,7 +196,7 @@ fn parse_case(tts: &mut iter::Peekable<vec::IntoIter<syn::TokenTree>>,
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}
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Some(syn::TokenTree::Token(syn::Token::Underscore)) => {
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assert_eq!(last_byte, None);
199-
for mut byte in table.iter_mut() {
199+
for byte in table.iter_mut() {
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if *byte == 0 {
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*byte = case_id;
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}

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