I'm actually not opposed to this feature in gmail. For code, it already exists, and it's terrible. "Hey, don't you want to catch this error?" Then people catch

I'm actually not opposed to this feature in gmail. For code, it already exists, and it's terrible. "Hey, don't you want to catch this error?" Then people catch an error without actually doing anything about the error condition, causing another error to occur later, harder to diagnose. In code, this sort of thing makes it easy to write programs that are skimmed, not read, with lots of tiny cracks for bugs to hide in.