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Description

  • declare support for IERC6909ContentURI in ERC6909ContentURI so clients can detect the extension via supportsInterface
  • attempted to run npm run test -- test/token/ERC6909/extensions/ERC6909ContentURI.test.js, but Hardhat aborted with HH19 (“project is ESM, rename config to .cjs”).

@maradini77 maradini77 requested a review from a team as a code owner November 27, 2025 14:51
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changeset-bot bot commented Nov 27, 2025

⚠️ No Changeset found

Latest commit: 580b1c6

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coderabbitai bot commented Nov 27, 2025

Walkthrough

A public override supportsInterface function was added to the ERC6909ContentURI contract. This function returns true when the provided interface ID matches the IERC6909ContentURI interface identifier, and delegates to the parent's supportsInterface implementation for other cases. The addition extends interface support signaling for the Content URI extension while maintaining existing functionality.

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)
Check name Status Explanation
Title check ✅ Passed The title clearly and specifically describes the main change: adding interface detection for IERC6909ContentURI in the ERC6909ContentURI contract via supportsInterface.
Description check ✅ Passed The description is directly related to the changeset, explaining both the purpose (declaring support for IERC6909ContentURI) and noting a testing issue encountered.
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 03666bd and 580b1c6.

📒 Files selected for processing (1)
  • contracts/token/ERC6909/extensions/ERC6909ContentURI.sol (1 hunks)
🧰 Additional context used
🪛 GitHub Actions: checks
contracts/token/ERC6909/extensions/ERC6909ContentURI.sol

[error] 33-33: solidity-coverage/Hardhat compilation failed. TypeError: Function needs to specify overridden contracts "ERC6909" and "IERC165". (ERC6909ContentURI.sol:33)

🪛 GitHub Actions: formal verification
contracts/token/ERC6909/extensions/ERC6909ContentURI.sol

[error] 25-25: Compiler error: Function needs to specify overridden contracts "ERC6909" and "IERC165" in supportsInterface. This contract likely requires 'override(ERC6909, IERC165)' or similar in the function signature.

/**
* @dev Signals support for the Content URI extension so off-chain clients can safely rely on it.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
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⚠️ Potential issue | 🔴 Critical

Critical: Fix the compilation error by specifying overridden contracts.

The Solidity compiler requires explicit declaration of which contracts are being overridden when multiple inheritance paths define the same function. The pipeline failures confirm this is blocking compilation.

Apply this diff to fix the compilation error:

-    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
+    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC6909, IERC165) returns (bool) {
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC6909, IERC165) returns (bool) {
🧰 Tools
🪛 GitHub Actions: formal verification

[error] 25-25: Compiler error: Function needs to specify overridden contracts "ERC6909" and "IERC165" in supportsInterface. This contract likely requires 'override(ERC6909, IERC165)' or similar in the function signature.

🤖 Prompt for AI Agents
In contracts/token/ERC6909/extensions/ERC6909ContentURI.sol around line 25, the
supportsInterface declaration must explicitly list the contracts it overrides to
compile; change the signature to declare the overridden bases (e.g.
override(ERC6909, ERC165)) and keep the body delegating to
super.supportsInterface(interfaceId) as before so the function becomes a proper
override of both parents.

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