brainfuck interpreter
brainfuck
cli
rust
evaluator: added unreachable macro to run match arm
+7
-4
+7
-4
src/evaluator.rs
+7
-4
src/evaluator.rs
···
461
461
}
462
462
}
463
463
464
-
_ => Err(RuntimeError::InvalidToken {
465
-
src: NamedSource::new(Arc::clone(&self.filename), Arc::clone(&self.source)),
466
-
span: (current.offset, 1).into(),
467
-
})?,
464
+
_ => {
465
+
Err(RuntimeError::InvalidToken {
466
+
src: NamedSource::new(Arc::clone(&self.filename), Arc::clone(&self.source)),
467
+
span: (current.offset, 1).into(),
468
+
})?;
469
+
unreachable!("tokenizer should have filtered this");
470
+
}
468
471
}
469
472
470
473
if self.tracing {