[PATCH] D64706: [tools] [llvm-objdump] Default to reading from stdin not a.out

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added inline comments.


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Comment at: llvm/test/tools/llvm-objdump/stdin.test:9
+## and does not use a.out as the default file.
+# RUN: not llvm-objdump -h 2>&1 | FileCheck %s
+# CHECK-NOT: error: 'a.out': No such file or directory
----------------
You can writes this as:

`not llvm-objdump -h < /dev/null 2>&1 | FileCheck %s`

to test that llvm-objdump doesn't read from a.out


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64706/new/

https://reviews.llvm.org/D64706