delete mode 100644 test/cases/compile_errors/switch_expression-duplicate_or_overlapping_integer_value.zig
 create mode 100644 test/cases/compile_errors/switch_on_invalid_type.zig
 delete mode 100644 test/cases/compile_errors/switch_on_non_packed_struct.zig
 create mode 100644 test/cases/compile_errors/switch_on_union_with_nonexhaustive_tag_is_exhaustive.zig