Cargo Features

[dependencies]
wr_malloc_size_of = { version = "0.2.0", default-features = false, features = ["once_cell", "app_units", "euclid"] }
default = app_units, euclid

These default features are set whenever wr_malloc_size_of is added without default-features = false somewhere in the dependency tree.

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

once_cell implicit feature

Enables once_cell

once_cell:

Single assignment cells and lazy values

app_units default
euclid default