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// { dg-do compile }

// PR c++/20008

// We failed to compile this because CFG cleanup left the switch

// statement intact, whereas expand_case expected at least one

// in-range case to remain.

typedef enum _SECStatus {

  SECWouldBlock = -2,

  SECFailure = -1,

  SECSuccess = 0

} SECStatus;

typedef enum {

  SEC_ERROR_BAD_SIGNATURE = (-0x2000) + 10

} SECErrorCodes;

void g(void);

void f(SECStatus status)

{

  switch( status )

    {

    case SEC_ERROR_BAD_SIGNATURE :

      // This case can be optimized away in C++ (but apparently not in

      // C), because the enum type is defined with a narrow range.

      g();

      break ;

    }

}