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authorMichael Howell <michael@notriddle.com>2023-01-03 10:23:55 -0700
committerMichael Howell <michael@notriddle.com>2023-01-03 10:23:55 -0700
commit4fe2bd567536719e556d7fc9a4b571042b7807f9 (patch)
tree2c8f526efbdfff4f60c611dd3e733e00325c53bb
parent312c9a37f26d1f0a98fc410109abb961e945b85e (diff)
downloadrust-4fe2bd567536719e556d7fc9a4b571042b7807f9.tar.gz
rust-4fe2bd567536719e556d7fc9a4b571042b7807f9.zip
rustdoc: remove legacy font-feature-settings CSS
According to [caniuse], these vendor prefixes aren't needed in any supported
web browsers as defined in [RFC 1985].

* The last version of Chrome that required a vendor prefix was version 47.
  The current version is 108.
* Firefox 33 is the last version that required a vendor prefix. The
  [current Firefox ESR] is version 102.
* The last version of Safari that required a vendor prefix was version 9.1.
  The current version is 16.
* The last version of Safari/iOS that required a vendor prefix was version
  9.3. The current version is 16.
* Edge never required vendor prefixes.
* UCAndroid never required vendor prefixes.

[caniuse]: https://caniuse.com/?search=font-feature-settings
[RFC 1985]: https://rust-lang.github.io/rfcs/1985-tiered-browser-support.html
[current Firefox ESR]: https://wiki.mozilla.org/Releases
-rw-r--r--src/librustdoc/html/static/css/rustdoc.css4
1 files changed, 0 insertions, 4 deletions
diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index bc0458bcd28..f4c9cea5935 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -110,11 +110,7 @@ body {
 	/* Then override it with `anywhere`, which is required to make non-Safari browsers break
 	   more aggressively when we want them to. */
 	overflow-wrap: anywhere;
-
-	-webkit-font-feature-settings: "kern", "liga";
-	-moz-font-feature-settings: "kern", "liga";
 	font-feature-settings: "kern", "liga";
-
 	background-color: var(--main-background-color);
 	color: var(--main-color);
 }