Throw if there is no compiler context available

pkg/front_end/lib/src/fasta/compile_platform.dart

Index: pkg/front_end/lib/src/fasta/compile_platform.dart
diff --git a/pkg/front_end/lib/src/fasta/compile_platform.dart b/pkg/front_end/lib/src/fasta/compile_platform.dart
index 0cd6c4681fadc8d8147fe39cbe1e24f44a7a7ed7..3403469581fc1410e97f041387a4f2be88b37ce6 100644
--- a/pkg/front_end/lib/src/fasta/compile_platform.dart
+++ b/pkg/front_end/lib/src/fasta/compile_platform.dart
@@ -37,8 +37,9 @@ Future mainEntryPoint(List<String> arguments) async {
       await compilePlatform(arguments);
     } on deprecated_InputError catch (e) {
       exitCode = 1;
-      CompilerContext.current
-          .report(deprecated_InputError.toMessage(e), Severity.error);
+      CompilerCommandLine.deprecated_withDefaultOptions(() => CompilerContext
+          .current
+          .report(deprecated_InputError.toMessage(e), Severity.error));
       return null;
     }
   }