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nixpulvis/debug_expr.rs

Created April 20, 2016 18:36
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debug! an expression and it's syntax.
Raw
debug_expr.rs
#[macro_export]
macro_rules! debug_expr {
($expr:expr) => {{
let value = $expr;
debug!("`{}` = {:?}", stringify!($expr), value);
value
}};
}
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