Add small comment explaining what method-margins.goml test is about

GuillaumeGomez · GuillaumeGomez · commit 6cc86db06957 · 2022-12-04T15:21:05.000+01:00
diff --git a/src/test/rustdoc-gui/method-margins.goml b/src/test/rustdoc-gui/method-margins.goml
@@ -1,3 +1,4 @@
+// This test ensures that the margins on methods are coherent inside an impl block.
 goto: "file://" + |DOC_PATH| + "/test_docs/trait_members/struct.HasTrait.html#impl-TraitMembers-for-HasTrait"
 
 assert-count: ("#trait-implementations-list > .rustdoc-toggle", 1)

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+// This test ensures that the margins on methods are coherent inside an impl block.`
`1`	`2`	`goto: "file://" + \|DOC_PATH\| + "/test_docs/trait_members/struct.HasTrait.html#impl-TraitMembers-for-HasTrait"`
`2`	`3`
`3`	`4`	`assert-count: ("#trait-implementations-list > .rustdoc-toggle", 1)`