Add a testcase for raw_ostream error checking.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75795 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Assembler/dev-full.ll b/test/Assembler/dev-full.ll
new file mode 100644 (file)
index 0000000..6f600f9
--- /dev/null
+++ b/test/Assembler/dev-full.ll
@@ -0,0 +1,3 @@
+; RUN: not llvm-as < %s > /dev/full 2>/dev/null
+
+; raw_ostream should detect write errors.