[PATCH] D15705: Adding a scripted test for PR25717

Yunzhong Gao via cfe-commits cfe-commits at lists.llvm.org
Wed Dec 23 12:22:19 PST 2015

ygao updated this revision to Diff 43554.
ygao added a comment.

I think what I can do is to run
svn propset svn:eol-style 'LF'
on the new file, and hopefully the subversion or git client will get the hint and not auto-translate the line endings.



Index: test/Preprocessor/macro.c
--- test/Preprocessor/macro.c
+++ test/Preprocessor/macro.c
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -E -x c %s | FileCheck %s
+// The original bug requires UNIX line endings to trigger.
+// Make sure clang does not crash during preprocessing
+// CHECK-NOT: fatal error
+#define M0 extern int x;
+#define M2  M0  M0  M0  M0
+#define M4  M2  M2  M2  M2
+#define M6  M4  M4  M4  M4
+#define M8  M6  M6  M6  M6
+#define M10 M8  M8  M8  M8
+#define M12 M10 M10 M10 M10
+#define M14 M12 M12 M12 M12

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