Rollup merge of rust-lang#88419 - GuillaumeGomez:code-blocks-colors, r=camelid,notriddle

Fix code blocks color in Ayu theme

Fixes rust-lang#88415.

cc `@camelid`
r? `@notriddle`

Author: GuillaumeGomez

src/librustdoc/html/static/css/themes/ayu.css

@@ -40,7 +40,7 @@ h4 {
 .code-header {
 	color: #e6e1cf;
 }
-pre > code {
+.docblock pre > code, pre > code {
 	color: #e6e1cf;
 }
 span code {

src/test/rustdoc-gui/ayu-code-tag-colors.goml

@@ -0,0 +1,30 @@
+// The ayu theme has a different color for the "<code>" tags in the doc blocks. We need to
+// check that the rule isn't applied on other "<code>" elements.
+//
+// While we're at it, we also check it for the other themes.
+goto: file://|DOC_PATH|/test_docs/fn.foo.html
+// If the text isn't displayed, the browser doesn't compute color style correctly...
+show-text: true
+// Set the theme to dark.
+local-storage: {"rustdoc-theme": "dark", "rustdoc-preferred-dark-theme": "dark", "rustdoc-use-system-theme": "false"}
+// We reload the page so the local storage settings are being used.
+reload:
+
+assert-css: (".docblock pre > code", {"color": "rgb(221, 221, 221)"}, ALL)
+assert-css: (".docblock > p > code", {"color": "rgb(221, 221, 221)"}, ALL)
+
+// Set the theme to ayu.
+local-storage: {"rustdoc-theme": "ayu", "rustdoc-preferred-dark-theme": "ayu", "rustdoc-use-system-theme": "false"}
+// We reload the page so the local storage settings are being used.
+reload:
+
+assert-css: (".docblock pre > code", {"color": "rgb(230, 225, 207)"}, ALL)
+assert-css: (".docblock > p > code", {"color": "rgb(255, 180, 84)"}, ALL)
+
+// Set the theme to light.
+local-storage: {"rustdoc-theme": "light", "rustdoc-use-system-theme": "false"}
+// We reload the page so the local storage settings are being used.
+reload:
+
+assert-css: (".docblock pre > code", {"color": "rgb(0, 0, 0)"}, ALL)
+assert-css: (".docblock > p > code", {"color": "rgb(0, 0, 0)"}, ALL)

src/test/rustdoc-gui/code-color.goml

@@ -25,6 +25,8 @@ use std::fmt;
 /// ```ignore (it's a test)
 /// Let's say I'm just some text will ya?
 /// ```
+///
+/// An inlined `code`!
 pub fn foo() {}
 
 /// Just a normal struct.