Point people to ConstantExpr and ConstantFolding,

[oota-llvm.git] / include / llvm / Support / Annotation.h

diff --git a/include/llvm/Support/Annotation.h b/include/llvm/Support/Annotation.h
index 4a53ff59a99bb6082ad3bfce7298ff83f6b48414..2be1c1061690b2f08baa885d9e35546751168688 100644 (file)
--- a/include/llvm/Support/Annotation.h
+++ b/include/llvm/Support/Annotation.h
@@ -43,7 +43,9 @@ class AnnotationID {
   unsigned ID;
 
   AnnotationID();                             // Default ctor is disabled
-  inline AnnotationID(unsigned i) : ID(i) {}  // Only creatable from AnnMgr
+
+  // AnnotationID is only creatable from AnnMgr.
+  explicit inline AnnotationID(unsigned i) : ID(i) {}
 public:
   inline AnnotationID(const AnnotationID &A) : ID(A.ID) {}
 
@@ -67,7 +69,7 @@ class Annotation {
   AnnotationID ID;         // ID number, as obtained from AnnotationManager
   Annotation *Next;        // The next annotation in the linked list
 public:
-  inline Annotation(AnnotationID id) : ID(id), Next(0) {}
+  explicit inline Annotation(AnnotationID id) : ID(id), Next(0) {}
   virtual ~Annotation();  // Designed to be subclassed
 
   // getID - Return the unique ID# of this annotation