checker/tests/index/EqualToTransfer.java

import org.checkerframework.common.value.qual.MinLen;

public class EqualToTransfer {
  void eq_check(int[] a) {
    if (1 == a.length) {
      int @MinLen(1) [] b = a;
    }
    if (a.length == 1) {
      int @MinLen(1) [] b = a;
    }
  }

  void eq_bad_check(int[] a) {
    if (1 == a.length) {
      // :: error: (assignment)
      int @MinLen(2) [] b = a;
    }
  }
}