What sort of error can i expect when running out of gas using singlepass backend?

[reuvenpo]

I'm playing around with a system that uses the singlepass backend (v0.17) and runs some wasm module (the details here don't matter, really). I can see that when providing it with enough gas, it completes successfully, but when I give it even one gas unit below some threshold, the wasmer instance returns RuntimeError::InvokeError(InvokeError::FailedWithNoError). I tried this with various gas limits under and over the threshold, and that's the only error I've been getting, never a RuntimeError::Metering error.

Looking at the description of this error, it's supposedly a bug, and the variant is only ever instantiated if a panic happens here or when an error happens here.

Am I supposed to handle this error as an out-of-gas error, or is this a bug in singlepass?

[syrusakbary]

We are trying out Github discussions and we just transferred this as our first issue!