[Bug fortran/40196] F2003: Type parameter inquiry (str%len, a%kind) and Complex parts (z%re, z%im)

[burnus at gcc dot gnu dot org]

------- Comment #1 from burnus at gcc dot gnu dot org  2009-05-19 11:36 -------
Another related item are complex parts; contrary to the type parameter inquiry
above, those are lvalues and can be assigned to. (Again a F2003 feature, quote
is however from F2008.)

"R615  complex-part-designator  is  designator % RE
                                or  designator % IM

 C621 (R615) The designator shall be of complex type.

 If complex-part-designator is designator%RE it designates the real part of
 designator. If it is designator%IM it designates the imaginary part of
 designator. The type of a complex-part-designator is real, and its kind and
 shape are those of the designator.

 NOTE 6.6
  The following are examples of complex part designators:

   impedance%re !-- Same value as REAL(impedance)
   fft%im       !-- Same value as AIMAG(fft)
   x%im = 0.0   !-- Sets the imaginary part of X to zero"


-- 

burnus at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|F2003: Type parameter       |F2003: Type parameter
                   |inquiry: str%len, a%kind    |inquiry (str%len, a%kind)
                   |                            |and Complex parts (z%re,
                   |                            |z%im)


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40196