pub fn mode_admits(policy: &RunPolicy, name: &str) -> Result<(), AxError>Expand description
The gate a resident tool asks at its call: a tool that some mode
carries and the mode in force does not is refused, before it does
anything (runtime D25). A tool outside every core is the catalog’s
to reach through call, and this gate does not judge it.
§Errors
E_GATE_DENIED, naming the tool and the mode, when the mode in
force does not run it.