[fasta] Issue error for large integer literals

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

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library fasta.body_builder;
 
 import 'package:kernel/ast.dart'
     hide InvalidExpression, InvalidInitializer, InvalidStatement;
 
 import 'package:kernel/class_hierarchy.dart' show ClassHierarchy;
@@ skipping 1255 matching lines @@
           expressions.add(part);
         }
       }
     }
     push(new KernelStringConcatenation(expressions ?? parts));
   }
 
   @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
   void handleEmptyFunctionBody(Token semicolon) {
     debugEvent("ExpressionFunctionBody");
     endBlockFunctionBody(0, null, semicolon);
   }
 
   @override
   void handleExpressionFunctionBody(Token arrowToken, Token endToken) {
@@ skipping 2512 matching lines @@
       return AsyncMarker.Async;
     } else {
       assert(identical(starToken.stringValue, "*"));
       return AsyncMarker.AsyncStar;
     }
   } else {
     return unhandled(asyncToken.lexeme, "asyncMarkerFromTokens",
         asyncToken.charOffset, null);
   }
 }