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-rw-r--r--test/Driver/std.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/test/Driver/std.c b/test/Driver/std.c
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+++ b/test/Driver/std.c
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+// RUN: clang -std=c99 -trigraphs -std=gnu99 %s -E -o %t &&
+// RUN: grep '??(??)' %t &&
+// RUN: clang -ansi %s -E -o %t &&
+// RUN: grep -F '[]' %t &&
+// RUN: clang -std=gnu99 -trigraphs %s -E -o %t &&
+// RUN: grep -F '[]' %t
+
+??(??)
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