AnalysisΒΆ

This section gives information about the last compilation. By default, a new analysis is run at each compilation.

The analysis tab gives detailed information about the contract code. It can help you avoid code mistakes and to enforce best practices.

images/a-analysis.png

Here is the list of analyzers:

Security:

  • Transaction origin: Warns if tx.origin is used

  • Check effects: Avoid potential reentrancy bugs

  • Inline assembly: Use of Inline Assembly

  • Block timestamp: Semantics maybe unclear

  • Low level calls: Semantics maybe unclear

  • Block.blockhash usage: Semantics maybe unclear

Gas & Economy:

  • Gas costs: Warns if the gas requirements of the functions are too high

  • This on local calls: Invocation of local functions via this

Miscellaneous:

  • Constant functions: Checks for potentially constant functions

  • Similar variable names: Checks if variable names are too similar