iris-ai 445287c95c Ask a value a question through a reference ...

A method taking `self` can only be called on a value, so anywhere the caller
holds a reference it has to dereference to ask -- which costs the caller
whether or not the type is `Copy` (Bryan, 2026-09-20, correcting the opposite
change made in 7502176).

So every method that answers a question about a value takes `&self`:
`Holds`'s four, `AxisHolds` and `LayoutHolds`'s three each, `LayoutLen`'s
`is_px`, `is_only_leftover`, `declared` and `fills`, and `Size::within_box`.
The two callers passing `LayoutLen::declared` as a function value say the
closure instead.

Builders that return a changed copy, and methods on a handle that is meant to
be given up, still take `self`.

2026-09-20 01:30:29 -04:00

..

src

Ask a value a question through a reference

2026-09-20 01:30:29 -04:00

Cargo.toml

Retain opt-in layout performance diagnostics

2026-09-14 16:42:03 -04:00