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rustdoc: ensure HTML/JS side implementors don't have dups

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This commit is contained in:
Michael Howell 2022-05-05 17:20:14 -07:00
parent a7d6768e3b
commit 20010d7597
6 changed files with 126 additions and 16 deletions
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8
src/librustdoc/html/static/js/main.js
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@ -756,8 +756,14 @@ function loadCss(cssFileName) {
const traitName = document.querySelector("h1.fqn > .in-band > .trait").textContent;
const baseIdName = "impl-" + traitName + "-";
const libs = Object.getOwnPropertyNames(imp);
// We don't want to include impls from this JS file, when the HTML already has them.
// The current crate should always be ignored. Other crates that should also be
// ignored are included in the attribute `data-ignore-extern-crates`.
const ignoreExternCrates = document
.querySelector("script[data-ignore-extern-crates]")
.getAttribute("data-ignore-extern-crates");
for (const lib of libs) {
if (lib === window.currentCrate) {
if (lib === window.currentCrate || ignoreExternCrates.indexOf(lib) !== -1) {
continue;
}
const structs = imp[lib];