Flip the value of the incompatible flag --incompatible_validate_top_level_header_inclusions.
Work towards
RELNOTES: None.
@@ -790,7 +790,7 @@ public class CppOptions extends FragmentOptions {
@Option(
name = "incompatible_validate_top_level_header_inclusions",
- defaultValue = "false",
+ defaultValue = "true",
documentationCategory = OptionDocumentationCategory.INPUT_STRICTNESS,
effectTags = {OptionEffectTag.LOADING_AND_ANALYSIS},
metadataTags = {
