Update jmh support to be compatible with Scala 3

Rebase to rerun CI
bazelbuild · Feb 11, 2022 · e20ff6c · e20ff6c
1 parent d8b0336
commit e20ff6c
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/scala/io/bazel/rules_scala/jmh_support/BenchmarkGenerator.scala b/src/scala/io/bazel/rules_scala/jmh_support/BenchmarkGenerator.scala
@@ -189,17 +189,17 @@ object BenchmarkGenerator {
       .stripSuffix(".class")
       .replace(separator, ".")
 
-    var index = -1
-    do {
-      s = s.substring(index + 1)
+    var index = 0
+    while (index != -1) {
+      s = s.substring(index)
       try {
         return Some(Class.forName(s, false, cl))
       } catch {
         case _: ClassNotFoundException =>
           // ignore and try next one
           index = s.indexOf('.')
       }
-    } while (index != -1)
+    }
 
     log(s"Failed to find class for path $path")
     None