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Mention that MAX / -1 and MAX % -1 always panic #1049

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Jun 18, 2021
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Mention that MAX / -1 and MAX % -1 always panic #1049

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Mention that MAX / -1 and MAX % -1 always panic
syvb Jun 17, 2021
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Use one sentence per line
syvb Jun 17, 2021
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1 change: 1 addition & 0 deletions src/expressions/operator-expr.md
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Expand Up @@ -25,6 +25,7 @@ The following things are considered to be overflow:
* When `+`, `*` or `-` create a value greater than the maximum value, or less than the minimum value that can be stored.
This includes unary `-` on the smallest value of any signed integer type.
* Using `/` or `%`, where the left-hand argument is the smallest integer of a signed integer type and the right-hand argument is `-1`.
These checks occur even when `-C overflow-checks` is disabled, for legacy reasons.
* Using `<<` or `>>` where the right-hand argument is greater than or equal to the number of bits in the type of the left-hand argument, or is negative.

## Borrow operators
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