E016: send-mode-literal

Metadata

• Code: E016
• Rule: send-mode-literal
• Status: Stable since v0.0.1
• Quick fix: sometimes available

What it does

Warns when send mode is passed as numeric literal instead of SEND_MODE_* constants.

Why is this bad?

Numeric send modes are hard to read and easy to misuse. Named constants make intent explicit and reduce mistakes.

Example

outMsg.send(3);
E016: send mode should use SEND_MODE_* constants

Use instead:

outMsg.send(SEND_MODE_PAY_FEES_SEPARATELY + SEND_MODE_IGNORE_ERRORS);