Fix for PR2501; this patch makes usual arithmetic conversions for
integers which have the same width and different signedness work
correctly. (The testcase in PR2501 uses a comparison between long and
unsigned int).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52853 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/int-arith-convert.c b/test/Sema/int-arith-convert.c
new file mode 100644
index 0000000..254c6c0
--- /dev/null
+++ b/test/Sema/int-arith-convert.c
@@ -0,0 +1,12 @@
+// RUN: clang -fsyntax-only -verify %s
+
+// Check types are the same through redeclaration
+unsigned long x;
+__typeof(1u+1l) x;
+
+unsigned y;
+__typeof(1+1u) y;
+__typeof(1u+1) y;
+
+long long z;
+__typeof(1ll+1u) z;