0xMiden/compiler

test: integer `checked wide` and `overflowing` arith ops

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#977 opened on Feb 23, 2026

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good first issuetesting

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Description

What should be done?

Continuation of #959

Once the issues collected in #971 are resolved, add the following tests:

  • wide-overflowing
  • checked:
    • normal #1092
    • wide

How should it be done?

Add tests in rust_masm_tests/instructions.rs

When is this task done?

Tests are added

Additional context

No response

Contributor guide

Research direction
Review the integration tests in rust masm tests/instructions.rs, especially the existing 'normal' checked arithmetic tests. Study how 'wide' and 'overflowing' operations are implemented in the compiler and add corresponding tests following the same patterns.
Tech stack
rust
Domain
compilers
Issue type
Test
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitRust
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75