Peter Klausler 11f928af9b [flang][runtime] Fix deadlock in error recovery ...

When an external I/O statement is in a recoverable error
state before any data transfers take place (for example,
an unformatted transfer with ERR=/IOSTAT=/IOMSG= attempted on
a formatted unit), ensure that the unit's mutex is still
released at the end of the statement.

Differential Revision: https://reviews.llvm.org/D127032

2022-06-04 09:55:53 -07:00

47 KiB

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