f90-type-def-re

f90-type-def-re is a variable defined in `f90.el'.
Its value is

"\\_<\\(type\\)\\_>\\(?:\\(?:[^()\n]*\\|.*,[ 	]*bind[ 	]*([ 	]*c[ 	]*)[ 	]*\\)::\\)?[ 	]*\\(\\(?:\\sw\\|\\s_\\)+\\)"

• This variable may be risky if used as a file-local variable.

Documentation:
Regexp matching the definition of a derived type.