Rollup merge of #71842 - tspiteri:doc-impl-const, r=GuillaumeGomez

Dylan-DPC · web-flow · commit 98bd22bda33c · 2020-06-08T22:15:08.000+02:00
doc: make impl block collapsible if it has an associated constant Fixes #71822.
diff --git a/src/librustdoc/html/static/main.js b/src/librustdoc/html/static/main.js
@@ -2374,7 +2374,9 @@ function defocusSearchBar() {
             if (!next) {
                 return;
             }
-            if (next.getElementsByClassName("method").length > 0 && hasClass(e, "impl")) {
+            if (hasClass(e, "impl") &&
+                (next.getElementsByClassName("method").length > 0 ||
+                 next.getElementsByClassName("associatedconstant").length > 0)) {
                 insertAfter(toggle.cloneNode(true), e.childNodes[e.childNodes.length - 1]);
             }
         };

Original file line number	Diff line number	Diff line change
`@@ -2374,7 +2374,9 @@ function defocusSearchBar() {`
`2374`	`2374`	`if (!next) {`
`2375`	`2375`	`return;`
`2376`	`2376`	`}`
`2377`		`- if (next.getElementsByClassName("method").length > 0 && hasClass(e, "impl")) {`
	`2377`	`+ if (hasClass(e, "impl") &&`
	`2378`	`+ (next.getElementsByClassName("method").length > 0 \|\|`
	`2379`	`+ next.getElementsByClassName("associatedconstant").length > 0)) {`
`2378`	`2380`	`insertAfter(toggle.cloneNode(true), e.childNodes[e.childNodes.length - 1]);`
`2379`	`2381`	`}`
`2380`	`2382`	`};`