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/*
* Copyright (c) 2019-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#include <stdbool.h>
const int gvar = 0;
enum {
kEof = gvar + 1,
};
// expected linear
bool wrong_cvar_FN(int x) {
while (true) {
switch (x) {
// can't pick up the control variable gvar here due to dangling node.
case kEof:
return false;
}
x++;
}
return false;
}