rustdoc: wait for line numbers to show up before counting them

notriddle · notriddle · commit 5a0ae6bbb0c8 · 2022-10-11T11:10:56.000-07:00
Attempt rust-lang#93784
diff --git a/src/test/rustdoc-gui/basic-code.goml b/src/test/rustdoc-gui/basic-code.goml
@@ -1,3 +1,4 @@
 goto: "file://" + |DOC_PATH| + "/test_docs/index.html"
 click: ".srclink"
+wait-for: ".src-line-numbers"
 assert-count: (".src-line-numbers", 1)
