The gap it fixes

CWE-190 (Integer Overflow or Wraparound) -- the operation happens in 32-bit int arithmetic FIRST, silently truncating the result (often to a negative value) before the already-wrong value is widened to long. Integer overflow analysis for Java has few dedicated tooling options in general; this narrow, syntactically unambiguous form has no dedicated Marketplace plugin found.

Facts and pricing

Category: Code Quality
Pricing: Free
Platform: IntelliJ-family
First published: 2026-09-02
Marketplace ID: #34006
Repository: integer-overflow-widening-companion
Growth: New listing

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