json: Properly handle trailing comma error in object decoding. #17276
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| return self.error_event(TrailingComma); | ||
| } else { | ||
| self.stack.pop(); | ||
| } |
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Could you express this as a match instead?
match self.stack.pop() {
Some(..) => {}
None => return self.error_event(TrailingComma)
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Currently json uses a custom Stack where pop does not return a value, so we need to use is_empty().
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Or I could update pop to return the element and use match?
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That's ok, was just curious!
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Closes #16945