[fasta] Issue error for large integer literals

pkg/front_end/lib/src/fasta/kernel/body_builder.dart

Index: pkg/front_end/lib/src/fasta/kernel/body_builder.dart
diff --git a/pkg/front_end/lib/src/fasta/kernel/body_builder.dart b/pkg/front_end/lib/src/fasta/kernel/body_builder.dart
index 91569a49a6729c9703a67d87e9cda004316e88b6..59eec5c5b970b38420b792dbaf1a75e38c5585e5 100644
--- a/pkg/front_end/lib/src/fasta/kernel/body_builder.dart
+++ b/pkg/front_end/lib/src/fasta/kernel/body_builder.dart
@@ -1273,8 +1273,14 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {
   @override
   void handleLiteralInt(Token token) {
     debugEvent("LiteralInt");
-    push(new KernelIntLiteral(int.parse(token.lexeme))
-      ..fileOffset = offsetForToken(token));
+    try {
+      push(new KernelIntLiteral(int.parse(token.lexeme))
+        ..fileOffset = offsetForToken(token));
+    } on FormatException {

[ahe, 2017/08/01 11:34:13]

Could you use onError error instead?

[alexmarkov, 2017/08/01 20:14:44]

Done.

+      push(buildCompileTimeError(
+          fasta.templateIntegerLiteralIsOutOfRange.withArguments(token),
+          token.charOffset));
+    }
   }
 
   @override