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rustdoc: force pre tags to have the default line height

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Fixes #105906
This commit is contained in:
Michael Howell 2022-12-19 10:18:10 -07:00
parent 4653c93e44
commit f24c04c3f8
3 changed files with 25 additions and 0 deletions
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1
src/librustdoc/html/static/css/rustdoc.css
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@ -342,6 +342,7 @@ code, pre, a.test-arrow, .code-header {
} }
pre { pre {
padding: 14px; padding: 14px;
line-height: 1.5; /* https://github.com/rust-lang/rust/issues/105906 */
} }
.item-decl pre { .item-decl pre {
overflow-x: auto; overflow-x: auto;

5
src/test/rustdoc-gui/codeblock-sub.goml Normal file
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@ -0,0 +1,5 @@
// Test that code blocks nested within <sub> do not have a line height of 0.
goto: "file://" + |DOC_PATH| + "/test_docs/codeblock_sub/index.html"
store-property: (codeblock_sub_1, "#codeblock-sub-1", "offsetHeight")
assert-property-false: ("#codeblock-sub-3", { "offsetHeight": |codeblock_sub_1| })

19
src/test/rustdoc-gui/src/test_docs/lib.rs
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@ -455,3 +455,22 @@ impl TypeWithImplDoc {
/// fn doc /// fn doc
pub fn test_fn() {} pub fn test_fn() {}
} }
/// <sub id="codeblock-sub-1">
///
/// ```
/// one
/// ```
///
/// </sub>
///
/// <sub id="codeblock-sub-3">
///
/// ```
/// one
/// two
/// three
/// ```
///
/// </sub>
pub mod codeblock_sub {}