macro_rules! constraint_violation_error {
( $( $arg: tt )* ) => { ... };
}
Expand description
Generate a message (in the style of format!
macro), log it at level
error and raise a data constraint violation error.
macro_rules! constraint_violation_error {
( $( $arg: tt )* ) => { ... };
}
Generate a message (in the style of format!
macro), log it at level
error and raise a data constraint violation error.