Test reflecting on an object that implements Function but has no call method.

tests/lib/lib.status

Index: tests/lib/lib.status
diff --git a/tests/lib/lib.status b/tests/lib/lib.status
index daf4ba1dfa1ec965d90cd012196ce14a9d84c80d..88361bd3142059bf8598dccda062e16c32266b04 100644
--- a/tests/lib/lib.status
+++ b/tests/lib/lib.status
@@ -13,6 +13,7 @@ mirrors/closure_mirror_find_in_context_test: Fail # Issue 6490
 mirrors/constructor_kinds_test: RuntimeError # Issue 13799
 mirrors/equality_test/02: RuntimeError # Issue 12333
 mirrors/fake_function_test: RuntimeError # Issue 11612
+mirrors/fake_function_without_call_test: CompileTimeError # Issue 13766 masking Issue 11612
 mirrors/function_type_mirror_test: RuntimeError # Issue 12166
 mirrors/generics_test/01: RuntimeError # Issue 12087
 mirrors/generic_function_typedef_test: RuntimeError # Issue 12333
@@ -159,6 +160,7 @@ mirrors/generics_substitution_test: RuntimeError # Issue 13808
 mirrors/generic_function_typedef_test: RuntimeError # Issue 12282
 mirrors/generic_mixin_applications_test: RuntimeError # Issue 12282
 mirrors/type_argument_is_type_variable_test: RuntimeError # Issue 12282
+mirrors/fake_function_without_call_test: RuntimeError # Issue 13957
 
 [ $compiler == none && $runtime == drt ]
 async/timer_isolate_test: Skip # See Issue 4997
@@ -212,6 +214,7 @@ mirrors/generics_substitution_test: RuntimeError # Issue 13808
 mirrors/generic_function_typedef_test: RuntimeError # Issue 12282
 mirrors/generic_mixin_applications_test: RuntimeError # Issue 12282
 mirrors/type_argument_is_type_variable_test: RuntimeError # Issue 12282
+mirrors/fake_function_without_call_test: RuntimeError # Issue 13957
 
 [ $compiler == none && $runtime == dartium ]
 async/run_async5_test: Pass, Timeout # Issue 13719: Please triage this failure.