From: Jordan Rose <jordan_rose@apple.com>
Date: Thu, 23 Jan 2014 03:59:01 +0000 (+0000)
Subject: [analyzer] Future-proof MallocChecker CFG dumping.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=69fb008cb11e4dedd92f6abf60fbdecfea4ab0bf;p=clang

[analyzer] Future-proof MallocChecker CFG dumping.

Now we'll get a warning if we miss a case. Refinement of r199800.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199868 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
index 188974391c..e7edc20ac3 100644
--- a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
@@ -100,13 +100,13 @@ public:
   }
 
   void dump(raw_ostream &OS) const {
-    static const char *const Table[] = {
-      "Allocated",
-      "Released",
-      "Relinquished",
-      "Escaped"
-    };
-    OS << Table[(unsigned) K];
+    switch (static_cast<Kind>(K)) {
+#define CASE(ID) case ID: OS << #ID; break;
+    CASE(Allocated)
+    CASE(Released)
+    CASE(Relinquished)
+    CASE(Escaped)
+    }
   }
 
   LLVM_DUMP_METHOD void dump() const { dump(llvm::errs()); }