code: function C2(iid, right) {
          var aret, result;
  
          // avoid iid collision; iid may not have a map in the sourcemap
          result = B(iid+1, "===", switchLeft, right, createBitPattern(false, false, true));
  
          if (sandbox.analysis && sandbox.analysis.conditional) {
              aret = sandbox.analysis.conditional(iid, result);
              if (aret) {
                  if (result && !aret.result) {
                      right = !right;
                  } else if (result && aret.result) {
                      right = switchLeft;
                  }
              }
          }
          return (lastComputedValue = right);
      }
docs: case label inside switch