SH-3499 WIP Ensure asset stats output is correct

further fixes to implicit conversion of unit types

10 files changed, 86 insertions, 154 deletions

diff --git a/indra/llcommon/lldate.cpp b/indra/llcommon/lldate.cpp
index 030ef6a3c7..d8b3dfe6c6 100644
--- a/indra/llcommon/lldate.cpp
+++ b/indra/llcommon/lldate.cpp
@@ -48,18 +48,15 @@ static const F64 LL_APR_USEC_PER_SEC = 1000000.0;
 
 
 LLDate::LLDate() : mSecondsSinceEpoch(DATE_EPOCH)
-{
-}
+{}
 
 LLDate::LLDate(const LLDate& date) :
 	mSecondsSinceEpoch(date.mSecondsSinceEpoch)
-{
-}
+{}
 
-LLDate::LLDate(F64 seconds_since_epoch) :
+LLDate::LLDate(LLUnit::Seconds<F64> seconds_since_epoch) :
 	mSecondsSinceEpoch(seconds_since_epoch)
-{
-}
+{}
 
 LLDate::LLDate(const std::string& iso8601_date)
 {
diff --git a/indra/llcommon/lldate.h b/indra/llcommon/lldate.h
index 7ff8b550ad..0500b1dcd8 100644
--- a/indra/llcommon/lldate.h
+++ b/indra/llcommon/lldate.h
@@ -33,6 +33,7 @@
 #include <string>
 
 #include "stdtypes.h"
+#include "llunit.h"
 
 /** 
  * @class LLDate
@@ -58,7 +59,7 @@ public:
 	 *
 	 * @pararm seconds_since_epoch The number of seconds since UTC epoch.
 	 */
-	LLDate(F64 seconds_since_epoch);
+	LLDate(LLUnit::Seconds<F64> seconds_since_epoch);
 
 	/** 
 	 * @brief Construct a date from a string representation
diff --git a/indra/llcommon/lltimer.cpp b/indra/llcommon/lltimer.cpp
index 9ebc6de7f4..05f6b789e4 100644
--- a/indra/llcommon/lltimer.cpp
+++ b/indra/llcommon/lltimer.cpp
@@ -287,14 +287,15 @@ LLTimer::~LLTimer()
 }
 
 // static
-U64 LLTimer::getTotalTime()
+LLUnit::Microseconds<U64> LLTimer::getTotalTime()
 {
+	LLUnit::Seconds<F64> sec = LLUnit::Milliseconds<U32>(2000) + LLUnit::Hours<F32>(1.f / 360.f);
 	// simply call into the implementation function.
 	return totalTime();
 }	
 
 // static
-F64 LLTimer::getTotalSeconds()
+LLUnit::Seconds<F64> LLTimer::getTotalSeconds()
 {
 	return U64_to_F64(getTotalTime()) * USEC_TO_SEC_F64;
 }
@@ -343,23 +344,23 @@ U64 getElapsedTimeAndUpdate(U64& lastClockCount)
 }
 
 
-F64 LLTimer::getElapsedTimeF64() const
+LLUnit::Seconds<F64> LLTimer::getElapsedTimeF64() const
 {
 	U64 last = mLastClockCount;
 	return (F64)getElapsedTimeAndUpdate(last) * gClockFrequencyInv;
 }
 
-F32 LLTimer::getElapsedTimeF32() const
+LLUnit::Seconds<F32> LLTimer::getElapsedTimeF32() const
 {
 	return (F32)getElapsedTimeF64();
 }
 
-F64 LLTimer::getElapsedTimeAndResetF64()
+LLUnit::Seconds<F64> LLTimer::getElapsedTimeAndResetF64()
 {
 	return (F64)getElapsedTimeAndUpdate(mLastClockCount) * gClockFrequencyInv;
 }
 
-F32 LLTimer::getElapsedTimeAndResetF32()
+LLUnit::Seconds<F32> LLTimer::getElapsedTimeAndResetF32()
 {
 	return (F32)getElapsedTimeAndResetF64();
 }
@@ -372,7 +373,7 @@ void  LLTimer::setTimerExpirySec(F32 expiration)
 		+ (U64)((F32)(expiration * gClockFrequency));
 }
 
-F32 LLTimer::getRemainingTimeF32() const
+LLUnit::Seconds<F32> LLTimer::getRemainingTimeF32() const
 {
 	U64 cur_ticks = get_clock_count();
 	if (cur_ticks > mExpirationTicks)
diff --git a/indra/llcommon/lltimer.h b/indra/llcommon/lltimer.h
index 513de0605d..e0a880a346 100644
--- a/indra/llcommon/lltimer.h
+++ b/indra/llcommon/lltimer.h
@@ -37,6 +37,7 @@
 #include <string>
 #include <list>
 // units conversions
+#include "llunit.h"
 #ifndef USEC_PER_SEC
     const U32	USEC_PER_SEC	= 1000000;
 #endif
@@ -55,7 +56,7 @@ public:
 protected:	
 	U64 mLastClockCount;
 	U64 mExpirationTicks;
-	BOOL mStarted;
+	bool mStarted;
 
 public:
 	LLTimer();
@@ -66,16 +67,16 @@ public:
 
 	// Return a high precision number of seconds since the start of
 	// this application instance.
-	static F64 getElapsedSeconds()
+	static LLUnit::Seconds<F64> getElapsedSeconds()
 	{
 		return sTimer->getElapsedTimeF64();
 	}
 
 	// Return a high precision usec since epoch
-	static U64 getTotalTime();
+	static LLUnit::Microseconds<U64> getTotalTime();
 
 	// Return a high precision seconds since epoch
-	static F64 getTotalSeconds();
+	static LLUnit::Seconds<F64> getTotalSeconds();
 
 
 	// MANIPULATORS
@@ -86,18 +87,18 @@ public:
 	void setTimerExpirySec(F32 expiration);
 	BOOL checkExpirationAndReset(F32 expiration);
 	BOOL hasExpired() const;
-	F32 getElapsedTimeAndResetF32();	// Returns elapsed time in seconds with reset
-	F64 getElapsedTimeAndResetF64();
+	LLUnit::Seconds<F32> getElapsedTimeAndResetF32();	// Returns elapsed time in seconds with reset
+	LLUnit::Seconds<F64> getElapsedTimeAndResetF64();
 
-	F32 getRemainingTimeF32() const;
+	LLUnit::Seconds<F32> getRemainingTimeF32() const;
 
 	static BOOL knownBadTimer();
 
 	// ACCESSORS
-	F32 getElapsedTimeF32() const;			// Returns elapsed time in seconds
-	F64 getElapsedTimeF64() const;			// Returns elapsed time in seconds
+	LLUnit::Seconds<F32> getElapsedTimeF32() const;			// Returns elapsed time in seconds
+	LLUnit::Seconds<F64> getElapsedTimeF64() const;			// Returns elapsed time in seconds
 
-	BOOL getStarted() const { return mStarted; }
+	bool getStarted() const { return mStarted; }
 
 
 	static U64 getCurrentClockCount();		// Returns the raw clockticks
diff --git a/indra/llcommon/lltracerecording.cpp b/indra/llcommon/lltracerecording.cpp
index 435c49106f..4252ed57dc 100644
--- a/indra/llcommon/lltracerecording.cpp
+++ b/indra/llcommon/lltracerecording.cpp
@@ -46,6 +46,25 @@ Recording::Recording()
 	mStackTimers(new AccumulatorBuffer<TimerAccumulator>())
 {}
 
+Recording::Recording( const Recording& other )
+{
+	llassert(other.mCountsFloat.get() != NULL);
+	mSamplingTimer     = other.mSamplingTimer;
+	mElapsedSeconds    = other.mElapsedSeconds;
+	mCountsFloat       = other.mCountsFloat;
+	mMeasurementsFloat = other.mMeasurementsFloat;
+	mCounts            = other.mCounts;
+	mMeasurements      = other.mMeasurements;
+	mStackTimers       = other.mStackTimers;
+
+	LLStopWatchControlsMixin::initTo(other.getPlayState());
+	if (other.isStarted())
+	{
+		handleStart();
+	}
+}
+
+
 Recording::~Recording()
 {}
 
diff --git a/indra/llcommon/lltracerecording.h b/indra/llcommon/lltracerecording.h
index 31901b599c..fc96631ce0 100644
--- a/indra/llcommon/lltracerecording.h
+++ b/indra/llcommon/lltracerecording.h
@@ -106,23 +106,7 @@ namespace LLTrace
 	public:
 		Recording();
 
-		Recording(const Recording& other)
-		{
-			mSamplingTimer     = other.mSamplingTimer;
-			mElapsedSeconds    = other.mElapsedSeconds;
-			mCountsFloat       = other.mCountsFloat;
-			mMeasurementsFloat = other.mMeasurementsFloat;
-			mCounts            = other.mCounts;
-			mMeasurements      = other.mMeasurements;
-			mStackTimers       = other.mStackTimers;
-
-			LLStopWatchControlsMixin::initTo(other.getPlayState());
-			if (other.isStarted())
-			{
-				handleStart();
-			}
-
-		}
+		Recording(const Recording& other);
 		~Recording();
 
 		void makePrimary();
diff --git a/indra/llcommon/llunit.h b/indra/llcommon/llunit.h
index 98e4de32fa..4519905707 100644
--- a/indra/llcommon/llunit.h
+++ b/indra/llcommon/llunit.h
@@ -51,6 +51,11 @@ struct LLUnitType : public BASE_UNIT
 		return static_cast<unit_t&>(*this);
 	}
 
+	operator storage_t () const
+	{
+		return value();
+	}
+
 	storage_t value() const
 	{
 		return convertToDerived(mBaseValue);
@@ -102,6 +107,11 @@ struct LLUnitType<STORAGE_TYPE, T, T>
 		return static_cast<unit_t&>(*this);
 	}
 
+	operator storage_t () const
+	{
+		return value();
+	}
+
 	storage_t value() const { return mBaseValue; }
 
 	template<typename CONVERTED_TYPE>
@@ -110,7 +120,6 @@ struct LLUnitType<STORAGE_TYPE, T, T>
 		return CONVERTED_TYPE(*this).value();
 	}
 
-
 	static storage_t convertToBase(storage_t derived_value)
 	{
 		return (storage_t)derived_value;
@@ -150,99 +159,77 @@ protected:
 	storage_t mBaseValue;
 };
 
-//
-// operator +
-//
 template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-DERIVED_UNIT operator + (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t first, LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> second)
+struct LLUnitTypeWrapper
+:	public LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>
 {
-	return DERIVED_UNIT(first + second.value());
-}
+	typedef LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> unit_t;
+	LLUnitTypeWrapper(const unit_t& other)
+	:	unit_t(other)
+	{}
+};
 
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-DERIVED_UNIT operator + (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t second)
-{
-	return DERIVED_UNIT(first.value() + second);
-}
 
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename OTHER_DERIVED_UNIT>
-DERIVED_UNIT operator + (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, LLUnitType<STORAGE_TYPE, BASE_UNIT, OTHER_DERIVED_UNIT> second)
+//
+// operator +
+//
+template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename STORAGE_TYPE2, typename BASE_UNIT2, typename DERIVED_UNIT2>
+DERIVED_UNIT operator + (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t first, LLUnitType<STORAGE_TYPE2, BASE_UNIT2, DERIVED_UNIT2> second)
 {
-	return DERIVED_UNIT(first.value() + second.value());
+	return DERIVED_UNIT(first + LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>(second).value());
 }
 
+
 //
 // operator -
 //
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
+template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename STORAGE_TYPE2, typename BASE_UNIT2, typename DERIVED_UNIT2>
 DERIVED_UNIT operator - (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t first, LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> second)
 {
-	return DERIVED_UNIT(first - second.value());
-}
-
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-DERIVED_UNIT operator - (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t second)
-{
-	return DERIVED_UNIT(first.value() - second);
-}
-
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename OTHER_DERIVED_UNIT>
-DERIVED_UNIT operator - (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, LLUnitType<STORAGE_TYPE, BASE_UNIT, OTHER_DERIVED_UNIT> second)
-{
-	return DERIVED_UNIT(first.value() - second.value());
+	return DERIVED_UNIT(first - LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>(second).value());
 }
 
 //
 // operator *
 //
 template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-DERIVED_UNIT operator * (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t first, LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> second)
+DERIVED_UNIT operator * (STORAGE_TYPE first, LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> second)
 {
 	return DERIVED_UNIT(first * second.value());
 }
 
 template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-DERIVED_UNIT operator * (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t second)
+DERIVED_UNIT operator * (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, STORAGE_TYPE second)
 {
 	return DERIVED_UNIT(first.value() * second);
 }
 
+
 //
 // operator /
 //
 template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-DERIVED_UNIT operator / (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t first, LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> second)
+DERIVED_UNIT operator / (STORAGE_TYPE first, LLUnitTypeWrapper<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> second)
 {
-	return DERIVED_UNIT(first * second.value());
+	return DERIVED_UNIT(first / second.value());
 }
 
 template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-DERIVED_UNIT operator / (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t second)
+DERIVED_UNIT operator / (LLUnitTypeWrapper<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, STORAGE_TYPE second)
 {
-	return DERIVED_UNIT(first.value() * second);
+	return DERIVED_UNIT(first.value() / second);
 }
 
 //
 // operator <
 //
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
+template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename STORAGE_TYPE2, typename BASE_UNIT2, typename DERIVED_UNIT2>
+
 bool operator < (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t first, LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> second)
 {
 	return first < second.value();
 }
 
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-bool operator < (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t second)
-{
-	return first.value() < second;
-}
-
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename OTHER_DERIVED_UNIT>
-bool operator < (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, LLUnitType<STORAGE_TYPE, BASE_UNIT, OTHER_DERIVED_UNIT> second)
-{
-	return first.value() < second.value();
-}
-
 //
 // operator <=
 //
@@ -252,17 +239,6 @@ bool operator <= (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::st
 	return first <= second.value();
 }
 
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-bool operator <= (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t second)
-{
-	return first.value() <= second;
-}
-
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename OTHER_DERIVED_UNIT>
-bool operator <= (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, LLUnitType<STORAGE_TYPE, BASE_UNIT, OTHER_DERIVED_UNIT> second)
-{
-	return first.value() <= second.value();
-}
 
 //
 // operator >
@@ -273,17 +249,6 @@ bool operator > (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::sto
 	return first > second.value();
 }
 
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-bool operator > (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t second)
-{
-	return first.value() > second;
-}
-
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename OTHER_DERIVED_UNIT>
-bool operator > (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, LLUnitType<STORAGE_TYPE, BASE_UNIT, OTHER_DERIVED_UNIT> second)
-{
-	return first.value() > second.value();
-}
 //
 // operator >=
 //
@@ -293,18 +258,6 @@ bool operator >= (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::st
 	return first >= second.value();
 }
 
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-bool operator >= (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t second)
-{
-	return first.value() >= second;
-}
-
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename OTHER_DERIVED_UNIT>
-bool operator >= (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, LLUnitType<STORAGE_TYPE, BASE_UNIT, OTHER_DERIVED_UNIT> second)
-{
-	return first.value() >= second.value();
-}
-
 //
 // operator ==
 //
@@ -314,18 +267,6 @@ bool operator == (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::st
 	return first == second.value();
 }
 
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-bool operator == (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t second)
-{
-	return first.value() == second;
-}
-
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename OTHER_DERIVED_UNIT>
-bool operator == (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, LLUnitType<STORAGE_TYPE, BASE_UNIT, OTHER_DERIVED_UNIT> second)
-{
-	return first.value() == second.value();
-}
-
 //
 // operator !=
 //
@@ -335,18 +276,6 @@ bool operator != (typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::st
 	return first != second.value();
 }
 
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT>
-bool operator != (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, typename LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT>::storage_t second)
-{
-	return first.value() != second;
-}
-
-template<typename STORAGE_TYPE, typename BASE_UNIT, typename DERIVED_UNIT, typename OTHER_DERIVED_UNIT>
-bool operator != (LLUnitType<STORAGE_TYPE, BASE_UNIT, DERIVED_UNIT> first, LLUnitType<STORAGE_TYPE, BASE_UNIT, OTHER_DERIVED_UNIT> second)
-{
-	return first.value() != second.value();
-}
-
 #define LL_DECLARE_BASE_UNIT(unit_name)                                                                          \
 	template<typename STORAGE>                                                                                   \
 	struct unit_name : public LLUnitType<STORAGE, unit_name<STORAGE>, unit_name<STORAGE> >						 \
diff --git a/indra/llmath/v4color.h b/indra/llmath/v4color.h
index b047f86e6e..78223e1e65 100644
--- a/indra/llmath/v4color.h
+++ b/indra/llmath/v4color.h
@@ -49,9 +49,9 @@ class LLColor4
 		LLColor4();						// Initializes LLColor4 to (0, 0, 0, 1)
 		LLColor4(F32 r, F32 g, F32 b);		// Initializes LLColor4 to (r, g, b, 1)
 		LLColor4(F32 r, F32 g, F32 b, F32 a);		// Initializes LLColor4 to (r. g, b, a)
-		LLColor4(U32 clr);							// Initializes LLColor4 to (r=clr>>24, etc))
-		LLColor4(const F32 *vec);			// Initializes LLColor4 to (vec[0]. vec[1], vec[2], 1)
-		LLColor4(const LLColor3 &vec, F32 a = 1.f);	// Initializes LLColor4 to (vec, a)
+		explicit LLColor4(U32 clr);							// Initializes LLColor4 to (r=clr>>24, etc))
+		explicit LLColor4(const F32 *vec);			// Initializes LLColor4 to (vec[0]. vec[1], vec[2], 1)
+		explicit LLColor4(const LLColor3 &vec, F32 a = 1.f);	// Initializes LLColor4 to (vec, a)
 		explicit LLColor4(const LLSD& sd);
 		explicit LLColor4(const LLColor4U& color4u);  // "explicit" to avoid automatic conversion
 		explicit LLColor4(const LLVector4& vector4);  // "explicit" to avoid automatic conversion
diff --git a/indra/llui/llnotifications.cpp b/indra/llui/llnotifications.cpp
index 629eef2c3b..118c74b9b2 100644
--- a/indra/llui/llnotifications.cpp
+++ b/indra/llui/llnotifications.cpp
@@ -464,7 +464,7 @@ LLNotification::LLNotification(const LLNotification::Params& p) :
 	mTimestamp(p.time_stamp), 
 	mSubstitutions(p.substitutions),
 	mPayload(p.payload),
-	mExpiresAt(0),
+	mExpiresAt(0.0),
 	mTemporaryResponder(false),
 	mRespondedTo(false),
 	mPriority(p.priority),
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index f64134b8b7..ceb8d3155c 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -533,7 +533,7 @@ void LLViewerTexture::updateClass(const F32 velocity, const F32 angular_velocity
 		sTotalTextureMemory >= sMaxTotalTextureMem)
 	{
 		//when texture memory overflows, lower down the threashold to release the textures more aggressively.
-		sMaxDesiredTextureMem = llmin(sMaxDesiredTextureMem * 0.75f, (LLUnit::Bytes<S32>)gMaxVideoRam) ;//512 MB
+		sMaxDesiredTextureMem = llmin(sMaxDesiredTextureMem * 0.75f, LLUnit::Bytes<S32>(gMaxVideoRam));
 	
 		// If we are using more texture memory than we should,
 		// scale up the desired discard level
@@ -3312,7 +3312,7 @@ void LLViewerLODTexture::processTextureStats()
 				scaleDown() ;
 			}
 			// Only allow GL to have 2x the video card memory
-			else if ( sTotalTextureMemory > sMaxTotalTextureMem*texmem_middle_bound_scale &&
+			else if ( sTotalTextureMemory > sMaxTotalTextureMem * texmem_middle_bound_scale &&
 				(!getBoundRecently() || mDesiredDiscardLevel >= mCachedRawDiscardLevel))
 			{
 				scaleDown() ;