llvm/llvm/test/tools/llvm-ar/error-opening-directory.test

## Unsupported on AIX and FreeBSD as AIX and FreeBSD 12 and earlier allow
## reading directories by default.
# UNSUPPORTED: system-freebsd, system-aix

# RUN: rm -rf %t && mkdir -p %t

## Passing in a directory:
# RUN: mkdir -p %t/tmpDir
# RUN: not llvm-ar p %t/tmpDir 2>&1 | \
# RUN:    FileCheck %s --check-prefix=IS-DIR -DARCHIVE=%t/tmpDir -DMSG=%errc_EISDIR

# IS-DIR: error: unable to open '[[ARCHIVE]]': [[MSG]]