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+! { dg-do compile }
+! PR fortran/36117
+!
+! This program will fail for MPFR < 2.3.0
+!
+! Based on a test by James Van Buskirk.
+!
+program bug3
+ implicit none
+ real, parameter :: Qarg1 = 1.7
+ integer, parameter :: k2 = kind(BESJ0(Qarg1))
+ integer, parameter :: is_int = 1-1/(2+0*BESJ0(Qarg1))*2
+ integer, parameter :: kind_if_real = &
+ (1-is_int)*k2+is_int*kind(1.0)
+ complex :: z = cmplx(0,1,kind_if_real) ! FAILS
+ if (kind_if_real /= kind(Qarg1)) call abort ()
+end program bug3