Peter Klausler 10f15e2ec4 [flang][runtime] Crash more informatively in defined I/O error case (#74134) ...

Defined unformatted I/O is not allowed except from/to an external unit.
This restriction prohibits an INQUIRE(IOLENGTH=n) statement from using
derived types with defined unformatted output in its I/O list. The
runtime currently detects this case and crashes with an internal error;
this patch defines a new I/O error enum and causes the program to crash
with a more useful message.

2023-12-11 11:28:38 -08:00

4.9 KiB

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