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authorDan Gohman <gohman@apple.com>2010-08-18 22:35:56 +0000
committerDan Gohman <gohman@apple.com>2010-08-18 22:35:56 +0000
commite0b313d599684ac4b404c16a081e461a6f3cee4f (patch)
tree926663e4743938d5d514b6e3e2357fc88ca35158 /test/Other
parent2499990699899e6da865c919fe63ef6e6c6f4a00 (diff)
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Add a testcase to verify that commands don't crash when they hit
errors on stderr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111440 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Other')
-rw-r--r--test/Other/close-stderr.ll9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Other/close-stderr.ll b/test/Other/close-stderr.ll
new file mode 100644
index 0000000..ced32a8
--- /dev/null
+++ b/test/Other/close-stderr.ll
@@ -0,0 +1,9 @@
+; RUN: sh -c "\
+; RUN: opt --reject-this-option 2>&-; echo $?; \
+; RUN: opt -o /dev/null /dev/null 2>&-; echo $?; \
+; RUN: " | FileCheck %s
+; CHECK: {{^1$}}
+; CHECK: {{^0$}}
+
+; Test that the error handling when writing to stderr fails exits the
+; program cleanly rather than aborting.