E020: reserve-mode-literal

Metadata

• Code: E020
• Rule: reserve-mode-literal
• Status: Stable since v0.0.1
• Quick fix: sometimes available

What it does

Warns when reserve mode is passed as numeric literal instead of RESERVE_MODE_* constants.

Why is this bad?

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

Example

reserveToncoinsOnBalance(ton("0.1"), 3);
E020: reserve mode should use RESERVE_MODE_* constants

Use instead:

reserveToncoinsOnBalance(ton("0.1"), RESERVE_MODE_ALL_BUT_AMOUNT + RESERVE_MODE_AT_MOST);