message: Fix tests broken by better errors in esprima@4.
diff: @@ -152,7 +152,7 @@ describe("import/export syntax", function() {
  // const variables must have an initializer
  checkInvalid(
  "export const bar;",
  - "Unexpected token ;"
  + "Missing initializer in const declaration"
  );
  // Unexpected token identifier, invalid named export syntax
  