bump float

[thedavidmeister]

Motivation

Solution

Checks

By submitting this for review, I'm confirming I've done the following:

• made this PR as small as possible
• unit-tested any new functionality
• linked any relevant issues or PRs
• included screenshots (if this involves a front-end change)

Summary by CodeRabbit

• Chores
  • Updated the underlying floating-point math library to the latest upstream revision to keep dependencies current.
  • No functional or behavioral changes are expected from this update.
  • No changes to settings, configuration, or user workflows.
  • Performance, compatibility, and stability remain consistent with prior versions.
  • No impact on APIs or integrations.

[coderabbitai]

Walkthrough

Updated the git submodule pointer for lib/rain.math.float from commit af48be66984cb501fd5f34603acd3c2f768f3f0a to f00888cf8ee34728285cd66ce6e6a154d3594d96. No other files were changed.

Changes

Cohort / File(s)	Summary of Changes
Submodule pointer update lib/rain.math.float	Advanced submodule reference to commit f00888c... from af48be6...; no in-repo code changes.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• update float #83 — Prior bump of lib/rain.math.float to af48be..., which this PR advances from.
• update float #76 — Similar change updating the same lib/rain.math.float submodule pointer.
• float #81 — Another PR that only updates the lib/rain.math.float submodule commit reference.

✨ Finishing Touches

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch 2025-09-03-float2

---

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[coderabbitai]

Actionable comments posted: 1

📜 Review details

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📥 Commits

Reviewing files that changed from the base of the PR and between 885921a and c66035f.

📒 Files selected for processing (1)

• lib/rain.math.float (1 hunks)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (3)

• GitHub Check: rainix (ubuntu-latest, rainix-sol-legal)
• GitHub Check: rainix (ubuntu-latest, rainix-sol-test)
• GitHub Check: rainix (ubuntu-latest, rainix-sol-static)

🔇 Additional comments (1)

lib/rain.math.float (1)

1-1: LGTM: submodule pointer bump only

Pointer updated to f00888cf8ee34728285cd66ce6e6a154d3594d96; no in-repo code changes. Reproducible pin.

[coderabbitai]

💡 Verification agent

🧩 Analysis chain

Add context + verify upstream changes and CI submodule settings

Please:

• Summarize what changed in lib/rain.math.float between af48be66984cb501fd5f34603acd3c2f768f3f0a → f00888cf8ee34728285cd66ce6e6a154d3594d96 and why the bump is needed.
• Ensure CI checks out submodules (GitHub Actions example):
  • uses: actions/checkout@v4 with: submodules: recursive, fetch-depth: 0
• Run tests against the new submodule commit.

Run this to audit the upstream delta and confirm the pointer resolves:

---

🏁 Script executed:

#!/bin/bash
set -euo pipefail

old="af48be66984cb501fd5f34603acd3c2f768f3f0a"
new="f00888cf8ee34728285cd66ce6e6a154d3594d96"

# Init and ensure both SHAs are present locally
git submodule update --init --recursive lib/rain.math.float
git -C lib/rain.math.float fetch --tags origin "${old}" "${new}" || true

echo "Upstream commits between ${old}..${new}:"
git -C lib/rain.math.float --no-pager log --oneline --decorate "${old}..${new}"

echo
echo "Diffstat:"
git -C lib/rain.math.float --no-pager diff --stat "${old}..${new}"

Length of output: 16955

---

Add upstream bump context and update CI checkout for submodules

Summarize changes in lib/rain.math.float between af48be66984cb501fd5f34603acd3c2f768f3f0a and f00888cf8ee34728285cd66ce6e6a154d3594d96: bump to npm-vv0.0.0-alpha.22 (f00888c), which merges pull request #125 (9e4bc37) adding division-by-zero tests (1c021a0), lint updates, and regenerates .gas-snapshot; bump required to pull in the new zero-guard and updated gas metrics.

Ensure CI workflow uses:

uses: actions/checkout@v4
with:
  submodules: 'recursive'
  fetch-depth: 0

and add a step to run tests against the new lib/rain.math.float submodule commit.

🤖 Prompt for AI Agents

In lib/rain.math.float around lines 1-1, add an upstream-bump summary entry
noting the bump from af48be6 to f00888c (npm-vv0.0.0-alpha.22) and the included
changes (division-by-zero tests, lint updates, .gas-snapshot regen, zero-guard
and gas metrics); then update the repository CI workflow to use
actions/checkout@v4 with submodules: 'recursive' and fetch-depth: 0, and add a
CI step that checks out or references the new lib/rain.math.float submodule
commit and runs the test suite against that exact submodule commit (ensure the
step runs tests after the checkout so the new submodule commit is exercised).

[github-actions]

@coderabbitai assess this PR size classification for the totality of the PR with the following criterias and report it in your comment:

S/M/L PR Classification Guidelines:

This guide helps classify merged pull requests by effort and complexity rather than just line count. The goal is to assess the difficulty and scope of changes after they have been completed.

Small (S)

Characteristics:

• Simple bug fixes, typos, or minor refactoring
• Single-purpose changes affecting 1-2 files
• Documentation updates
• Configuration tweaks
• Changes that require minimal context to review

Review Effort: Would have taken 5-10 minutes

Examples:

• Fix typo in variable name
• Update README with new instructions
• Adjust configuration values
• Simple one-line bug fixes
• Import statement cleanup

Medium (M)

Characteristics:

• Feature additions or enhancements
• Refactoring that touches multiple files but maintains existing behavior
• Breaking changes with backward compatibility
• Changes requiring some domain knowledge to review

Review Effort: Would have taken 15-30 minutes

Examples:

• Add new feature or component
• Refactor common utility functions
• Update dependencies with minor breaking changes
• Add new component with tests
• Performance optimizations
• More complex bug fixes

Large (L)

Characteristics:

• Major feature implementations
• Breaking changes or API redesigns
• Complex refactoring across multiple modules
• New architectural patterns or significant design changes
• Changes requiring deep context and multiple review rounds

Review Effort: Would have taken 45+ minutes

Examples:

• Complete new feature with frontend/backend changes
• Protocol upgrades or breaking changes
• Major architectural refactoring
• Framework or technology upgrades

Additional Factors to Consider

When deciding between sizes, also consider:

• Test coverage impact: More comprehensive test changes lean toward larger classification
• Risk level: Changes to critical systems bump up a size category
• Team familiarity: Novel patterns or technologies increase complexity

Notes:

• the assessment must be for the totality of the PR, that means comparing the base branch to the last commit of the PR
• the assessment output must be exactly one of: S, M or L (single-line comment) in format of: SIZE={S/M/L}
• do not include any additional text, only the size classification
• your assessment comment must not include tips or additional sections
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[coderabbitai]

Tip

For best results, initiate chat on the files or code changes.

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
# Get the full diff to confirm this is only a submodule update
git diff --name-only HEAD~1 HEAD
git diff HEAD~1 HEAD

Length of output: 431

---

🏁 Script executed:

#!/bin/bash
# Check git log to see commits and then get diff between base and PR branch
git log --oneline -5
git branch -a
# Get the diff for the PR changes
git diff main HEAD

Length of output: 160

---

🏁 Script executed:

#!/bin/bash
# Get the actual diff with more verbose output
git diff --stat main HEAD
git diff main HEAD --submodule
# Check what files are different
git diff main HEAD --name-only

Length of output: 93

---

🏁 Script executed:

#!/bin/bash
# Check if there are any differences at all
git status
# Check the submodules specifically
git submodule status
# List all files to see structure
find . -type f -name "*" | head -20

Length of output: 1608

---

🏁 Script executed:

#!/bin/bash
# Check the main branch submodule status to compare
git checkout main
git submodule status
echo "--- Switching back to PR branch ---"
git checkout coderabbit_84
git submodule status

Length of output: 1400

---

🏁 Script executed:

#!/bin/bash
# Check if there are any differences in the .gitmodules file
git diff main HEAD .gitmodules
# Check the commit difference
git log main..HEAD --oneline
# Check if there are any other files that might have changed
ls -la

Length of output: 1195

---

🏁 Script executed:

#!/bin/bash
# Look at the actual commit content to see what changed
git show c66035f --name-only
git show c66035f

Length of output: 265459

---

SIZE=M