[−][src]Macro defile::expr
Macro to be used to expand to an expression.
Usage
Wrap the whole expression expansion (containing the call to the
submacro) within this macro, and prefix the metavariables you wish
to ungroup with @
.
If you need to emit an @
sigil (be it for the helper macro, or for actual
Rust syntax), simply escape the sigil by doubling it: @@
.