// Errors:
//
// pkg/front_end/testcases/regress/issue_31184.dart:6:19: Error: Expected ';' after this.
//   for (int i = 0, i > 10; i++) {}
//                   ^
//
// pkg/front_end/testcases/regress/issue_31184.dart:6:21: Error: Expected an identifier, but got '>'.
//   for (int i = 0, i > 10; i++) {}
//                     ^

library;
import self as self;
import "dart:core" as core;

static method bad() → dynamic {
  for (core::int i = 0, core::int i = invalid-expression "pkg/front_end/testcases/regress/issue_31184.dart:6:19: Error: 'i' is already declared in this scope.
  for (int i = 0, i > 10; i++) {}
                  ^"; (throw new core::NoSuchMethodError::withInvocation(null, new core::_InvocationMirror::_withType(#, 33, const <core::Type>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol, dynamic>(const <core::Symbol, dynamic>{})))).>(10); i = i.+(1)) {
  }
}
static method main() → dynamic {}
