Macro bitcoin_internals::const_tools::cond_const

source ยท 
macro_rules! cond_const {
    ($($(#[$attr:meta])* $vis:vis const(in $version:tt) fn $name:ident$(<$($gen:tt)*>)?($($args:tt)*) $(-> $ret:ty)? $body:block)+ ) => { ... };
    ($($(#[$attr:meta])* $vis:vis const(in $version:tt) unsafe fn $name:ident$(<$($gen:tt)*>)?($($args:tt)*) $(-> $ret:ty)? $body:block)+ ) => { ... };
}
Expand description

Enables const fn in specified Rust version