perf(material/table): Optimize expensive css selector (#30305)

kseamon · andrewseguin · commit ab44d45c56a6 · 2025-01-13T11:24:50.000-07:00
(cherry picked from commit 5142268)
diff --git a/src/material/table/table.scss b/src/material/table/table.scss
@@ -113,7 +113,7 @@
     @include token-utils.create-token-slot(letter-spacing, row-item-label-text-tracking);
     line-height: inherit;
 
-    .mdc-data-table__row:last-child & {
+    .mdc-data-table__row:last-child > & {
       border-bottom: none;
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -113,7 +113,7 @@`
`113`	`113`	`@include token-utils.create-token-slot(letter-spacing, row-item-label-text-tracking);`
`114`	`114`	`line-height: inherit;`
`115`	`115`
`116`		`- .mdc-data-table__row:last-child & {`
	`116`	`+ .mdc-data-table__row:last-child > & {`
`117`	`117`	`border-bottom: none;`
`118`	`118`	`}`
`119`	`119`	`}`