Update co19 to revision d4767b4caea3c5828ad8e053cd051d44a59061af

tests/co19/co19-runtime.status

Index: tests/co19/co19-runtime.status
diff --git a/tests/co19/co19-runtime.status b/tests/co19/co19-runtime.status
index bc8772c68675bd32725588f71c9ebc8f2fc4a881..669c3c1fa9a7d496bbb78ad6560cee04f2a684af 100644
--- a/tests/co19/co19-runtime.status
+++ b/tests/co19/co19-runtime.status
@@ -31,11 +31,14 @@ LibTest/core/DateTime/DateTime.now_A01_t02: Pass, Fail # co19 issue 709
 
 LibTest/isolate/Isolate/spawnUri_A01_t02: Skip # Dart issue 15974
 LibTest/isolate/Isolate/spawnUri_A01_t03: Skip # Dart issue 15974
-LibTest/isolate/Isolate/spawnUri_A02_t01: RuntimeError # Dart issue 15617
 LibTest/isolate/Isolate/spawnUri_A02_t02: Skip # Dart issue 15974
 LibTest/isolate/Isolate/spawnUri_A02_t03: Skip # Dart issue 15974
 LibTest/isolate/Isolate/spawnUri_A02_t04: Skip # Dart issue 15974
-LibTest/isolate/Isolate/spawn_A02_t02: RuntimeError # Dart issue 15617
+LibTest/isolate/Isolate/spawn_A03_t02: Skip # Dart issue 15974
+LibTest/isolate/Isolate/spawn_A04_t01: Skip # Dart issue 15974
+LibTest/isolate/Isolate/spawn_A04_t04: Skip # Dart issue 15974
+LibTest/isolate/Isolate/spawn_A06_t03: Skip # Dart issue 15974
+LibTest/isolate/Isolate/spawn_A06_t05: Skip # Dart issue 15974
 
 LibTest/core/Symbol/Symbol_A01_t03: RuntimeError # Issue 13596
 LibTest/core/Symbol/Symbol_A01_t05: RuntimeError # Issue 13596
@@ -54,6 +57,10 @@ LibTest/core/List/List_class_A01_t02: Pass, Slow
 [ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) && $system == windows ]
 Language/Expressions/Function_Invocation/async_invokation_t04: Pass, RuntimeError # co19 issue 54
 
+[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) && $checked == false ]
+LibTest/isolate/Isolate/spawn_A02_t04: RuntimeError # Issue 27185
+LibTest/isolate/Isolate/spawn_A02_t05: RuntimeError # Issue 27185
+
 [ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) && ($arch != x64 && $arch != simarm64 && $arch != arm64 && $arch != simdbc && $arch != simdbc64) ]
 LibTest/core/int/operator_left_shift_A01_t02: Fail # co19 issue 129
 
@@ -150,10 +157,6 @@ Language/Statements/Yield_and_Yield_Each/Yield_Each/location_t05: MissingCompile
 Language/Expressions/Property_Extraction/General_Super_Property_Extraction: CompileTimeError # Issue 26287
 Language/Expressions/Property_Extraction/Super_Closurization: CompileTimeError # Issue 26287
 
-# co19 Roll May 30 2016
-Language/Reference/Operator_Precedence/precedence_12_Shift_t02: RuntimeError # Issue 26573
-Language/Reference/Operator_Precedence/precedence_15_unary_prefix_t04: RuntimeError # Issue 26573
-
 [ $noopt || $compiler == precompiler || $mode == product ]
 Language/Metadata/*: SkipByDesign # Uses dart:mirrors
 Language/Expressions/Null/instance_of_class_null_t01: Skip # Uses dart:mirrors