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hyd-dev
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Prohibit multiple predicates (#37)
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src/lib.rs

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -34,30 +34,30 @@
3434
macro_rules! cfg_if {
3535
// match if/else chains with a final `else`
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($(
37-
if #[cfg($($meta:meta),*)] { $($tokens:tt)* }
37+
if #[cfg($meta:meta)] { $($tokens:tt)* }
3838
) else * else {
3939
$($tokens2:tt)*
4040
}) => {
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$crate::cfg_if! {
4242
@__items
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() ;
44-
$( ( ($($meta),*) ($($tokens)*) ), )*
44+
$( ( ($meta) ($($tokens)*) ), )*
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( () ($($tokens2)*) ),
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}
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};
4848

4949
// match if/else chains lacking a final `else`
5050
(
51-
if #[cfg($($i_met:meta),*)] { $($i_tokens:tt)* }
51+
if #[cfg($i_met:meta)] { $($i_tokens:tt)* }
5252
$(
53-
else if #[cfg($($e_met:meta),*)] { $($e_tokens:tt)* }
53+
else if #[cfg($e_met:meta)] { $($e_tokens:tt)* }
5454
)*
5555
) => {
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$crate::cfg_if! {
5757
@__items
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() ;
59-
( ($($i_met),*) ($($i_tokens)*) ),
60-
$( ( ($($e_met),*) ($($e_tokens)*) ), )*
59+
( ($i_met) ($($i_tokens)*) ),
60+
$( ( ($e_met) ($($e_tokens)*) ), )*
6161
( () () ),
6262
}
6363
};

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