39 - Dangerous shadowing
Local variables, state variables, functions, modifiers, or events with names that shadow (i.e. override) builtin Solidity symbols e.g. now or other declarations from the current scope are misleading and may lead to unexpected usages and behavior. (see here)
- Solidity Built-in Shadowing
- Built-in: now, assert, etc.
- Names: Variables/Functions/Modifiers
- Override Behavior -> Dangerous/Unexpected