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Tatsuyuki Ishib3425ab02025-04-10 19:02:201## Unstable Rust usage in Chromium
2
3This document maintains a list of exceptions from the unstable Rust usage
4policy, which is documented in [`docs/rust.md`](../../docs/rust.md).
5
6Note: Before the policy was introduced, several targets were already utilizing
7unstable features. Such pre-existing instances (that are not in this list)
8should not be considered precedents that justify approval for future use of such
9features.
10
11- `#![feature(portable_simd)]` in the ETC1 encoder:
12 https://docs.google.com/document/d/1lh9x43gtqXFh5bP1LeYevWj0EcIRgIu0XGahHY08aeY/edit?tab=t.0