Add comments to test case.

llvm-svn: 66760
2009-03-12 01:55:38 +00:00 · 2009-03-12 01:55:38 +00:00 · ca026916f4
parent 71dc375142
commit ca026916f4
1 changed files with 3 additions and 0 deletions
--- a/clang/test/Analysis/ptr-arith.c
+++ b/clang/test/Analysis/ptr-arith.c
@ -13,6 +13,9 @@ void f2() {
  ++p;
 }

+// This test case checks if we get the right rvalue type of a TypedViewRegion.
+// The ElementRegion's type depends on the array region's rvalue type. If it was
+// a pointer type, we would get a loc::SymbolVal for '*p'.
 char* memchr();
 static int
 domain_port (const char *domain_b, const char *domain_e,