Add mrg! macro for merging Maps together
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@ -5,3 +5,10 @@ macro_rules! map {
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m
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}};
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}
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macro_rules! mrg {
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($($m:expr, $x:expr)+) => {{
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$($m.extend($x.iter().map(|(k, v)| (k.clone(), v.clone())));)+
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$($m)+
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}};
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}
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