Remove uses of BOOST_STATIC_ASSERT

Ow, my eyes!  use static_assert instead.

hphp/runtime/base/datatype.h

@@ -117,7 +117,7 @@ static_assert(!(KindOfClass      & KindOfUncountedInitBit), "");
 static_assert(KindOfUninit == 0,
               "Several things assume this tag is 0, especially target cache");
 
-BOOST_STATIC_ASSERT(MaxNumDataTypes - 1 <= kDataTypeMask);
+static_assert(MaxNumDataTypes - 1 <= kDataTypeMask, "");
 
 static_assert(kNotConstantValueTypeMask & KindOfArray &&
               kNotConstantValueTypeMask & KindOfObject &&
@@ -230,8 +230,8 @@ inline ALWAYS_INLINE unsigned typeToDestrIndex(DataType t) {
 #define IS_REFCOUNTED_TYPE(t) ((t) > KindOfRefCountThreshold)
 
 // Helper macro for checking if a type is KindOfString or KindOfStaticString.
-BOOST_STATIC_ASSERT(KindOfStaticString == 0x0C);
-BOOST_STATIC_ASSERT(KindOfString       == 0x14);
+static_assert(KindOfStaticString == 0x0C, "");
+static_assert(KindOfString       == 0x14, "");
 #define IS_STRING_TYPE(t) (((t) & ~0x18) == KindOfStringBit)
 
 // Check if a type is KindOfUninit or KindOfNull

hphp/runtime/base/type_array.h

@@ -480,7 +480,7 @@ class Array : protected SmartPtr<ArrayData> {
   }
 
   static void compileTimeAssertions() {
-    BOOST_STATIC_ASSERT((offsetof(Array, m_px) == kExpectedMPxOffset));
+    static_assert(offsetof(Array, m_px) == kExpectedMPxOffset, "");
   }
 };
 
@@ -509,8 +509,10 @@ struct ArrNR {
 
 protected:
   ArrayData *m_px;
+
+private:
   static void compileTimeAssertions() {
-    BOOST_STATIC_ASSERT((offsetof(ArrNR, m_px) == kExpectedMPxOffset));
+    static_assert(offsetof(ArrNR, m_px) == kExpectedMPxOffset, "");
   }
 };
 

hphp/runtime/base/type_object.h

@@ -213,8 +213,9 @@ public:
 
 private:
   ObjectData* m_px;
+
   static void compileTimeAssertions() {
-    BOOST_STATIC_ASSERT((offsetof(ObjNR, m_px) == kExpectedMPxOffset));
+    static_assert(offsetof(ObjNR, m_px) == kExpectedMPxOffset, "");
   }
 };
 

hphp/runtime/base/type_string.h

@@ -434,7 +434,7 @@ public:
   }
 
   static void compileTimeAssertions() {
-    BOOST_STATIC_ASSERT((offsetof(String, m_px) == kExpectedMPxOffset));
+    static_assert(offsetof(String, m_px) == kExpectedMPxOffset, "");
   }
 };
 
@@ -559,8 +559,10 @@ public:
 
 protected:
   StringData *m_px;
+
+private:
   static void compileTimeAssertions() {
-    BOOST_STATIC_ASSERT((offsetof(StrNR, m_px) == kExpectedMPxOffset));
+    static_assert(offsetof(StrNR, m_px) == kExpectedMPxOffset, "");
   }
 };
 

hphp/runtime/base/util/smart_ptr.h

@@ -150,8 +150,9 @@ public:
 protected:
   T* m_px;  // raw pointer
 
+private:
   static void compileTimeAssertions() {
-    BOOST_STATIC_ASSERT((offsetof(SmartPtr, m_px) == kExpectedMPxOffset));
+    static_assert(offsetof(SmartPtr, m_px) == kExpectedMPxOffset, "");
   }
 };
 

hphp/runtime/vm/jit/translator-x64.cpp

@@ -3607,7 +3607,7 @@ TranslatorX64::Get() {
 
 template<int Arity>
 TCA TranslatorX64::emitNAryStub(X64Assembler& a, CppCall c) {
-  BOOST_STATIC_ASSERT((Arity < kNumRegisterArgs));
+  static_assert(Arity < kNumRegisterArgs, "");
 
   // The callNAryStub has already saved these regs on a.
   RegSet alreadySaved;