Kotlin: Use -Xopt-in=kotlin.RequiresOptIn when compiling

igfoo · igfoo · commit 4cfda638cbf7 · 2022-05-10T19:51:26.000+01:00
diff --git a/java/kotlin-extractor/build.py b/java/kotlin-extractor/build.py
@@ -54,6 +54,7 @@ def compile_to_dir(srcs, classpath, java_classpath, output):
     run_process([kotlinc,
                  # kotlinc can default to 256M, which isn't enough when we are extracting the build
                  '-J-Xmx2G',
+                 '-Xopt-in=kotlin.RequiresOptIn',
                  '-d', output,
                  '-module-name', 'codeql-kotlin-extractor',
                  '-no-reflect', '-no-stdlib',
