Function assemble_core::execute_assemble
source · pub fn execute_assemble<R, E, F>(func: F) -> Option<R>where
E: Display,
F: FnOnce() -> Result<R, E>,
Expand description
Executes some function. If an error is returned by the function, then None
is returned and
the error is printed to the error output. Otherwise, Some(R)
is returned.