commit f3544e913defc63a52fd5e6acfc17fe6f5408711
author Jordan Rose <jordan_rose@apple.com> Wed Aug 20 16:51:26 2014 +0000
committer Jordan Rose <jordan_rose@apple.com> Wed Aug 20 16:51:26 2014 +0000
tree 1ac4e3c6502e2c2d77b881522b5320eeb0862f39
parent b6100301e8e0aa4a47b0ef3be8d5d34341d54d53

[analyzer] IdenticalExpr: don't try to compare integer literals with different widths.

PR20659. Patch by Anders Rönnholm.

llvm-svn: 216076

clang/test/Analysis/identical-expressions.cpp

diff --git a/clang/test/Analysis/identical-expressions.cpp b/clang/test/Analysis/identical-expressions.cpp
index 3c8040a..1711d80 100644
--- a/clang/test/Analysis/identical-expressions.cpp
+++ b/clang/test/Analysis/identical-expressions.cpp
@@ -1518,3 +1518,15 @@
 void test_nowarn_wchar() {
   const wchar_t * a = 0 ? L"No" : L"Warning";
 }
+
+void test_nowarn_long() {
+  int a =0, b = 0;
+  long c;
+  if (0) {
+    b -= a;
+    c = 0;
+  } else { // no-warning
+    b -= a;
+    c = 0xFFFFFFFFFFFFFFFF;
+  }
+}