[cfe/vm] Remove outdated comment

chloestefantsova · Commit Queue · commit d3c323e26d16 · 2025-07-06T22:55:04.000-07:00
This is a follow-up to https://dart-review.googlesource.com/c/sdk/+/433480/comment/7c643917_f6b72121/ TEST=existing Change-Id: Id5572f6f4d3a1ae71ce547e297e92193ffa058c3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/438800 Auto-Submit: Chloe Stefantsova <cstefantsova@google.com> Commit-Queue: Chloe Stefantsova <cstefantsova@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
diff --git a/pkg/vm/lib/transformations/type_flow/summary_collector.dart b/pkg/vm/lib/transformations/type_flow/summary_collector.dart
@@ -1597,7 +1597,6 @@ class SummaryCollector extends RecursiveResultVisitor<TypeExpr?> {
     }
   }
 
-  // Tests subtypes ignoring any nullabilities.
   bool _isSubtype(DartType subtype, DartType supertype) =>
       _environment.isSubtypeOf(subtype, supertype);
 

Original file line number	Diff line number	Diff line change
`@@ -1597,7 +1597,6 @@ class SummaryCollector extends RecursiveResultVisitor<TypeExpr?> {`
`1597`	`1597`	`}`
`1598`	`1598`	`}`
`1599`	`1599`
`1600`		`- // Tests subtypes ignoring any nullabilities.`
`1601`	`1600`	`bool _isSubtype(DartType subtype, DartType supertype) =>`
`1602`	`1601`	`_environment.isSubtypeOf(subtype, supertype);`
`1603`	`1602`