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rust-lang / rust Public

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Check for overflow in arithmetic negation#24500

Merged

bors merged 5 commits intorust-lang:masterrust-lang/rust:masterfrom

pnkfelix:oflo-checked-negpnkfelix/rust:oflo-checked-negCopy head branch name to clipboard

Apr 18, 2015

Conversation Commits5 (5)Checks Files changed

Commits

Commits on Apr 17, 2015

factor out useful helper.
pnkfelix
committed
Add conditional overflow-checking to signed negate operator.
pnkfelix
committed
side-step potentially panic'ing negate in `fn abs`.
pnkfelix
committed
Workaround deliberate overflowing negation in serialize::json.
pnkfelix
committed
unit test for checked overflow during signed negation.
pnkfelix
committed

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