pub const TAB_WIDTH: usize = 4;Expand description
Columns a tab occupies, and the width one level of indent inserts.
Public because the status bar states it on screen — Spaces: 4 — and a
value shown to the user that the shower has to guess at is how the shown
value and the real one drift apart. .editorconfig and indent detection at
M2.5 replace the constant, not its readers.