Alternate complex function syntax - The GNU Fortran Compiler

Next: Volatile COMMON blocks, Previous: Variable FORMAT expressions, Up: Extensions not implemented in GNU Fortran

6.2.4 Alternate complex function syntax

Some Fortran compilers, including g77, let the user declare complex functions with the syntax COMPLEX FUNCTION name*16(), as well as COMPLEX*16 FUNCTION name(). Both are non-standard, legacy extensions. gfortran accepts the latter form, which is more common, but not the former.