Toward a green tools/build.py -cprecompiler -rdart_precompiled:

tests/lib/lib.status

Index: tests/lib/lib.status
diff --git a/tests/lib/lib.status b/tests/lib/lib.status
index 4a43727e187a94f9fcbf23e546492d511bcb8b71..a8623b4fa9208569e17ce2a5267bf4c6d55bd25d 100644
--- a/tests/lib/lib.status
+++ b/tests/lib/lib.status
@@ -233,7 +233,7 @@ async/timer_not_available_test: Fail, OK
 mirrors/native_class_test: Fail, OK # This test is meant to run in a browser.
 mirrors/deferred_type_test: CompileTimeError, OK # Don't have a multitest marker for dynamic compile time errors.
 
-[ ($compiler == none || $compiler == precompiler || $compiler == dart2app) ]
+[ $compiler == none || $compiler == precompiler || $compiler == dart2app ]
 async/timer_not_available_test: SkipByDesign # only meant to test when there is no way to implement timer (currently only in d8)
 
 mirrors/symbol_validation_test: RuntimeError # Issue 13596
@@ -348,7 +348,7 @@ async/dart2js_uncaught_error_test: Skip  # JS-integration only test
 [ $noopt && $arch == simarm64 ]
 async/slow_consumer2_test: Pass, RuntimeError # Issue 25726
 
-[ ($noopt || $compiler == precompiler) ]
+[ $noopt || $compiler == precompiler ]
 mirrors/*: SkipByDesign
 convert/chunked_conversion_utf88_test: Pass, Timeout
 convert/utf85_test: Pass, Timeout