Merge branch 'main' into marchcat/x-merge

22 files changed, 91 insertions, 99 deletions

diff --git a/indra/llcommon/lldoubledispatch.h b/indra/llcommon/lldoubledispatch.h
index 8ed295b6f1..ce6731e864 100644
--- a/indra/llcommon/lldoubledispatch.h
+++ b/indra/llcommon/lldoubledispatch.h
@@ -255,7 +255,7 @@ private:
     };
 
     /// shared_ptr manages Entry lifespan for us
-    typedef boost::shared_ptr<EntryBase> EntryPtr;
+    typedef std::shared_ptr<EntryBase> EntryPtr;
     /// use a @c list to make it easy to insert
     typedef std::list<EntryPtr> DispatchTable;
     DispatchTable mDispatch;
diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp
index 3de641fcba..0f48ce16b2 100644
--- a/indra/llcommon/llerror.cpp
+++ b/indra/llcommon/llerror.cpp
@@ -1070,7 +1070,7 @@ namespace LLError
     //
     // NOTE!!! Requires external mutex lock!!!
     template <typename RECORDER>
-    std::pair<boost::shared_ptr<RECORDER>, Recorders::iterator>
+    std::pair<std::shared_ptr<RECORDER>, Recorders::iterator>
     findRecorderPos(SettingsConfigPtr &s)
     {
         // Since we promise to return an iterator, use a classic iterator
@@ -1081,7 +1081,7 @@ namespace LLError
             // *it is a RecorderPtr, a shared_ptr<Recorder>. Use a
             // dynamic_pointer_cast to try to downcast to test if it's also a
             // shared_ptr<RECORDER>.
-            auto ptr = boost::dynamic_pointer_cast<RECORDER>(*it);
+            auto ptr = std::dynamic_pointer_cast<RECORDER>(*it);
             if (ptr)
             {
                 // found the entry we want
@@ -1101,7 +1101,7 @@ namespace LLError
     // shared_ptr might be empty (operator!() returns true) if there was no
     // such RECORDER subclass instance in mRecorders.
     template <typename RECORDER>
-    boost::shared_ptr<RECORDER> findRecorder()
+    std::shared_ptr<RECORDER> findRecorder()
     {
         SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig();
         LLMutexLock lock(&s->mRecorderMutex);
@@ -1134,7 +1134,7 @@ namespace LLError
 
 		if (!file_name.empty())
 		{
-			boost::shared_ptr<RecordToFile> recordToFile(new RecordToFile(file_name));
+			std::shared_ptr<RecordToFile> recordToFile(new RecordToFile(file_name));
 			if (recordToFile->okay())
 			{
 				addRecorder(recordToFile);
diff --git a/indra/llcommon/llerrorcontrol.h b/indra/llcommon/llerrorcontrol.h
index 57f10b7895..77b187a80f 100644
--- a/indra/llcommon/llerrorcontrol.h
+++ b/indra/llcommon/llerrorcontrol.h
@@ -174,7 +174,7 @@ namespace LLError
 		bool mWantsMultiline;
 	};
 
-	typedef boost::shared_ptr<Recorder> RecorderPtr;
+	typedef std::shared_ptr<Recorder> RecorderPtr;
 
     /**
      * Instantiate GenericRecorder with a callable(level, message) to get
diff --git a/indra/llcommon/llevents.cpp b/indra/llcommon/llevents.cpp
index 1a305ec3dc..70931f3a65 100644
--- a/indra/llcommon/llevents.cpp
+++ b/indra/llcommon/llevents.cpp
@@ -211,12 +211,21 @@ void LLEventPumps::clear()
     }
 }
 
-void LLEventPumps::reset()
+void LLEventPumps::reset(bool log_pumps)
 {
     // Reset every known LLEventPump instance. Leave it up to each instance to
     // decide what to do with the reset() call.
+    if (log_pumps)
+    {
+        LL_INFOS() << "Resetting " << (S32)mPumpMap.size() << " pumps" << LL_ENDL;
+    }
+
     for (PumpMap::value_type& pair : mPumpMap)
     {
+        if (log_pumps)
+        {
+            LL_INFOS() << "Resetting pump " << pair.first << LL_ENDL;
+        }
         pair.second->reset();
     }
 }
@@ -373,9 +382,11 @@ std::string LLEventPump::inventName(const std::string& pfx)
 
 void LLEventPump::clear()
 {
+    LLMutexLock lock(&mConnectionListMutex);
     // Destroy the original LLStandardSignal instance, replacing it with a
     // whole new one.
     mSignal = std::make_shared<LLStandardSignal>();
+
     mConnections.clear();
 }
 
@@ -383,6 +394,7 @@ void LLEventPump::reset()
 {
     // Resetting mSignal is supposed to disconnect everything on its own
     // But due to crash on 'reset' added explicit cleanup to get more data
+    LLMutexLock lock(&mConnectionListMutex);
     ConnectionMap::const_iterator iter = mConnections.begin();
     ConnectionMap::const_iterator end = mConnections.end();
     while (iter!=end)
@@ -407,6 +419,8 @@ LLBoundListener LLEventPump::listen_impl(const std::string& name, const LLEventL
         return LLBoundListener();
     }
 
+    LLMutexLock lock(&mConnectionListMutex);
+
     float nodePosition = 1.0;
 
     // if the supplied name is empty we are not interested in the ordering mechanism 
@@ -566,8 +580,9 @@ LLBoundListener LLEventPump::listen_impl(const std::string& name, const LLEventL
     return bound;
 }
 
-LLBoundListener LLEventPump::getListener(const std::string& name) const
+LLBoundListener LLEventPump::getListener(const std::string& name)
 {
+    LLMutexLock lock(&mConnectionListMutex);
     ConnectionMap::const_iterator found = mConnections.find(name);
     if (found != mConnections.end())
     {
@@ -579,6 +594,7 @@ LLBoundListener LLEventPump::getListener(const std::string& name) const
 
 void LLEventPump::stopListening(const std::string& name)
 {
+    LLMutexLock lock(&mConnectionListMutex);
     ConnectionMap::iterator found = mConnections.find(name);
     if (found != mConnections.end())
     {
diff --git a/indra/llcommon/llevents.h b/indra/llcommon/llevents.h
index c1dbf4392f..bebcfacdcb 100644
--- a/indra/llcommon/llevents.h
+++ b/indra/llcommon/llevents.h
@@ -332,7 +332,7 @@ public:
      * Reset all known LLEventPump instances
      * workaround for DEV-35406 crash on shutdown
      */
-    void reset();
+    void reset(bool log_pumps = false);
 
 private:
     friend class LLEventPump;
@@ -558,7 +558,7 @@ public:
 
     /// Get the LLBoundListener associated with the passed name (dummy
     /// LLBoundListener if not found)
-    virtual LLBoundListener getListener(const std::string& name) const;
+    virtual LLBoundListener getListener(const std::string& name);
     /**
      * Instantiate one of these to block an existing connection:
      * @code
@@ -601,6 +601,7 @@ private:
     LLHandle<LLEventPumps> mRegistry;
 
     std::string mName;
+    LLMutex mConnectionListMutex;
 
 protected:
     virtual LLBoundListener listen_impl(const std::string& name, const LLEventListener&,
diff --git a/indra/llcommon/llinitparam.h b/indra/llcommon/llinitparam.h
index 9edc7e40f3..e0d0ab9ac7 100644
--- a/indra/llcommon/llinitparam.h
+++ b/indra/llcommon/llinitparam.h
@@ -627,7 +627,7 @@ namespace LLInitParam
 		UserData*			mUserData;
 	};
 
-	typedef boost::shared_ptr<ParamDescriptor> ParamDescriptorPtr;
+	typedef std::shared_ptr<ParamDescriptor> ParamDescriptorPtr;
 
 	// each derived Block class keeps a static data structure maintaining offsets to various params
 	class LL_COMMON_API BlockDescriptor
diff --git a/indra/llcommon/llleap.cpp b/indra/llcommon/llleap.cpp
index 8f88e728ce..b2b1162f63 100644
--- a/indra/llcommon/llleap.cpp
+++ b/indra/llcommon/llleap.cpp
@@ -462,10 +462,10 @@ private:
     LLProcessPtr mChild;
     LLTempBoundListener
         mStdinConnection, mStdoutConnection, mStdoutDataConnection, mStderrConnection;
-    boost::scoped_ptr<LLEventPump::Blocker> mBlocker;
+    std::unique_ptr<LLEventPump::Blocker> mBlocker;
     LLProcess::ReadPipe::size_type mExpect;
     LLError::RecorderPtr mRecorder;
-    boost::scoped_ptr<LLLeapListener> mListener;
+    std::unique_ptr<LLLeapListener> mListener;
 };
 
 // These must follow the declaration of LLLeapImpl, so they may as well be last.
diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp
index 7cdf7254ff..574b9b8b3b 100644
--- a/indra/llcommon/llmemory.cpp
+++ b/indra/llcommon/llmemory.cpp
@@ -38,6 +38,7 @@
 #include <mach/mach_host.h>
 #elif LL_LINUX
 # include <unistd.h>
+# include <sys/resource.h>
 #endif
 
 #include "llmemory.h"
@@ -273,33 +274,16 @@ U64 LLMemory::getCurrentRSS()
 
 U64 LLMemory::getCurrentRSS()
 {
-	static const char statPath[] = "/proc/self/stat";
-	LLFILE *fp = LLFile::fopen(statPath, "r");
-	U64 rss = 0;
+	struct rusage usage;
 
-	if (fp == NULL)
-	{
-		LL_WARNS() << "couldn't open " << statPath << LL_ENDL;
+	if (getrusage(RUSAGE_SELF, &usage) != 0) {
+		// Error handling code could be here
 		return 0;
 	}
 
-	// Eee-yew!	 See Documentation/filesystems/proc.txt in your
-	// nearest friendly kernel tree for details.
-	
-	{
-		int ret = fscanf(fp, "%*d (%*[^)]) %*c %*d %*d %*d %*d %*d %*d %*d "
-						 "%*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %Lu",
-						 &rss);
-		if (ret != 1)
-		{
-			LL_WARNS() << "couldn't parse contents of " << statPath << LL_ENDL;
-			rss = 0;
-		}
-	}
-	
-	fclose(fp);
-
-	return rss;
+	// ru_maxrss (since Linux 2.6.32)
+	// This is the maximum resident set size used (in kilobytes).
+	return usage.ru_maxrss * 1024;
 }
 
 #else
diff --git a/indra/llcommon/llprocess.cpp b/indra/llcommon/llprocess.cpp
index 0d65762284..0d6a147da3 100644
--- a/indra/llcommon/llprocess.cpp
+++ b/indra/llcommon/llprocess.cpp
@@ -36,7 +36,6 @@
 #include "llevents.h"
 #include "llexception.h"
 
-#include <boost/foreach.hpp>
 #include <boost/bind.hpp>
 #include <boost/asio/streambuf.hpp>
 #include <boost/asio/buffers_iterator.hpp>
@@ -587,7 +586,7 @@ LLProcess::LLProcess(const LLSDOrParams& params):
 	// apr_procattr_child_err_set()), or accepting a filename, opening it and
 	// passing that apr_file_t (simple <, >, 2> redirect emulation).
 	std::vector<apr_int32_t> select;
-	BOOST_FOREACH(const FileParam& fparam, params.files)
+	for (const FileParam& fparam : params.files)
 	{
 		// Every iteration, we're going to append an item to 'select'. At the
 		// top of the loop, its size() is, in effect, an index. Use that to
@@ -684,7 +683,7 @@ LLProcess::LLProcess(const LLSDOrParams& params):
 	argv.push_back(params.executable().c_str());
 
 	// Add arguments. See above remarks about c_str().
-	BOOST_FOREACH(const std::string& arg, params.args)
+	for (const std::string& arg : params.args)
 	{
 		argv.push_back(arg.c_str());
 	}
@@ -961,7 +960,7 @@ void LLProcess::handle_status(int reason, int status)
 		// only be performed if in fact we're going to produce the log message.
 		LL_DEBUGS("LLProcess") << empty;
 		std::string reason_str;
-		BOOST_FOREACH(const ReasonCode& rcp, reasons)
+		for (const ReasonCode& rcp : reasons)
 		{
 			if (reason == rcp.code)
 			{
@@ -1151,7 +1150,7 @@ std::ostream& operator<<(std::ostream& out, const LLProcess::Params& params)
 		out << "cd " << LLStringUtil::quote(params.cwd) << ": ";
 	}
 	out << LLStringUtil::quote(params.executable);
-	BOOST_FOREACH(const std::string& arg, params.args)
+	for (const std::string& arg : params.args)
 	{
 		out << ' ' << LLStringUtil::quote(arg);
 	}
diff --git a/indra/llcommon/llprocess.h b/indra/llcommon/llprocess.h
index 0842f2eb07..c57821bf52 100644
--- a/indra/llcommon/llprocess.h
+++ b/indra/llcommon/llprocess.h
@@ -51,7 +51,7 @@ class LLEventPump;
 class LLProcess;
 /// LLProcess instances are created on the heap by static factory methods and
 /// managed by ref-counted pointers.
-typedef boost::shared_ptr<LLProcess> LLProcessPtr;
+typedef std::shared_ptr<LLProcess> LLProcessPtr;
 
 /**
  * LLProcess handles launching an external process with specified command line
diff --git a/indra/llcommon/llrun.h b/indra/llcommon/llrun.h
index d610f86234..42e3d9b47a 100644
--- a/indra/llcommon/llrun.h
+++ b/indra/llcommon/llrun.h
@@ -48,7 +48,7 @@ public:
 	/**
 	 * @brief The pointer to a runnable.
 	 */
-	typedef boost::shared_ptr<LLRunnable> run_ptr_t;
+	typedef std::shared_ptr<LLRunnable> run_ptr_t;
 
 	/**
 	 * @brief The handle for use in the API.
diff --git a/indra/llcommon/llsdutil.h b/indra/llcommon/llsdutil.h
index ad54d1b0be..fdcc052bd0 100644
--- a/indra/llcommon/llsdutil.h
+++ b/indra/llcommon/llsdutil.h
@@ -478,9 +478,9 @@ namespace llsd
 {
 
 /*****************************************************************************
-*   BOOST_FOREACH() helpers for LLSD
+*   range-based for-loop helpers for LLSD
 *****************************************************************************/
-/// Usage: BOOST_FOREACH(LLSD item, inArray(someLLSDarray)) { ... }
+/// Usage: for (LLSD item : inArray(someLLSDarray)) { ... }
 class inArray
 {
 public:
@@ -503,7 +503,7 @@ private:
 /// MapEntry is what you get from dereferencing an LLSD::map_[const_]iterator.
 typedef std::map<LLSD::String, LLSD>::value_type MapEntry;
 
-/// Usage: BOOST_FOREACH([const] MapEntry& e, inMap(someLLSDmap)) { ... }
+/// Usage: for([const] MapEntry& e : inMap(someLLSDmap)) { ... }
 class inMap
 {
 public:
diff --git a/indra/llcommon/llsingleton.cpp b/indra/llcommon/llsingleton.cpp
index 6b1986d0e9..5f1a89670e 100644
--- a/indra/llcommon/llsingleton.cpp
+++ b/indra/llcommon/llsingleton.cpp
@@ -32,7 +32,6 @@
 #include "lldependencies.h"
 #include "llexception.h"
 #include "llcoros.h"
-#include <boost/foreach.hpp>
 #include <algorithm>
 #include <iostream>                 // std::cerr in dire emergency
 #include <sstream>
@@ -411,7 +410,7 @@ void LLSingletonBase::cleanup_()
 void LLSingletonBase::deleteAll()
 {
     // It's essential to traverse these in dependency order.
-    BOOST_FOREACH(LLSingletonBase* sp, dep_sort())
+    for (LLSingletonBase* sp : dep_sort())
     {
         // Capture the class name first: in case of exception, don't count on
         // being able to extract it later.
diff --git a/indra/llcommon/llstring.h b/indra/llcommon/llstring.h
index a8d910298c..5e622dc6c1 100644
--- a/indra/llcommon/llstring.h
+++ b/indra/llcommon/llstring.h
@@ -1215,7 +1215,7 @@ void LLStringUtilBase<T>::getTokens(const string_type& string, std::vector<strin
 {
 	// This overload must deal with escapes. Delegate that to InEscString
 	// (unless there ARE no escapes).
-	boost::scoped_ptr< LLStringUtilBaseImpl::InString<T> > instrp;
+	std::unique_ptr< LLStringUtilBaseImpl::InString<T> > instrp;
 	if (escapes.empty())
 		instrp.reset(new LLStringUtilBaseImpl::InString<T>(string.begin(), string.end()));
 	else
diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp
index b72fde9264..02cae908fa 100644
--- a/indra/llcommon/llsys.cpp
+++ b/indra/llcommon/llsys.cpp
@@ -49,7 +49,6 @@
 #include "llsdutil.h"
 #include <boost/bind.hpp>
 #include <boost/circular_buffer.hpp>
-#include <boost/foreach.hpp>
 #include <boost/lexical_cast.hpp>
 #include <boost/range.hpp>
 #include <boost/utility/enable_if.hpp>
@@ -905,9 +904,9 @@ void LLMemoryInfo::stream(std::ostream& s) const
 
 	// Max key length
 	size_t key_width(0);
-	BOOST_FOREACH(const MapEntry& pair, inMap(mStatsMap))
+	for (const auto& [key, value] : inMap(mStatsMap))
 	{
-		size_t len(pair.first.length());
+		size_t len(key.length());
 		if (len > key_width)
 		{
 			key_width = len;
@@ -915,10 +914,9 @@ void LLMemoryInfo::stream(std::ostream& s) const
 	}
 
 	// Now stream stats
-	BOOST_FOREACH(const MapEntry& pair, inMap(mStatsMap))
+	for (const auto& [key, value] : inMap(mStatsMap))
 	{
-		s << pfx << std::setw(narrow<size_t>(key_width+1)) << (pair.first + ':') << ' ';
-		LLSD value(pair.second);
+		s << pfx << std::setw(narrow<size_t>(key_width+1)) << (key + ':') << ' ';
 		if (value.isInteger())
 			s << std::setw(12) << value.asInteger();
 		else if (value.isReal())
diff --git a/indra/llcommon/tests/llerror_test.cpp b/indra/llcommon/tests/llerror_test.cpp
index 148c18aabe..b4cdbdc6bf 100644
--- a/indra/llcommon/tests/llerror_test.cpp
+++ b/indra/llcommon/tests/llerror_test.cpp
@@ -153,27 +153,27 @@ namespace tut
 
 		int countMessages()
 		{
-			return boost::dynamic_pointer_cast<TestRecorder>(mRecorder)->countMessages();
+			return std::dynamic_pointer_cast<TestRecorder>(mRecorder)->countMessages();
 		}
 
 		void clearMessages()
 		{
-			boost::dynamic_pointer_cast<TestRecorder>(mRecorder)->clearMessages();
+			std::dynamic_pointer_cast<TestRecorder>(mRecorder)->clearMessages();
 		}
 
 		void setWantsTime(bool t)
             {
-                boost::dynamic_pointer_cast<TestRecorder>(mRecorder)->showTime(t);
+                std::dynamic_pointer_cast<TestRecorder>(mRecorder)->showTime(t);
             }
 
 		void setWantsMultiline(bool t)
             {
-                boost::dynamic_pointer_cast<TestRecorder>(mRecorder)->showMultiline(t);
+                std::dynamic_pointer_cast<TestRecorder>(mRecorder)->showMultiline(t);
             }
 
 		std::string message(int n)
 		{
-			return boost::dynamic_pointer_cast<TestRecorder>(mRecorder)->message(n);
+			return std::dynamic_pointer_cast<TestRecorder>(mRecorder)->message(n);
 		}
 
 		void ensure_message_count(int expectedCount)
@@ -497,12 +497,12 @@ namespace
 	void testLogName(LLError::RecorderPtr recorder, LogFromFunction f,
 		const std::string& class_name = "")
 	{
-		boost::dynamic_pointer_cast<tut::TestRecorder>(recorder)->clearMessages();
+		std::dynamic_pointer_cast<tut::TestRecorder>(recorder)->clearMessages();
 		std::string name = f(false);
 		f(true);
 
-		std::string messageWithoutName = boost::dynamic_pointer_cast<tut::TestRecorder>(recorder)->message(0);
-		std::string messageWithName = boost::dynamic_pointer_cast<tut::TestRecorder>(recorder)->message(1);
+		std::string messageWithoutName = std::dynamic_pointer_cast<tut::TestRecorder>(recorder)->message(0);
+		std::string messageWithName = std::dynamic_pointer_cast<tut::TestRecorder>(recorder)->message(1);
 
 		ensure_has(name + " logged without name",
 			messageWithoutName, name);
@@ -691,13 +691,13 @@ namespace tut
 		LL_INFOS() << "boo" << LL_ENDL;
 
 		ensure_message_field_equals(0, MSG_FIELD, "boo");
-		ensure_equals("alt recorder count", boost::dynamic_pointer_cast<TestRecorder>(altRecorder)->countMessages(), 1);
-		ensure_contains("alt recorder message 0", boost::dynamic_pointer_cast<TestRecorder>(altRecorder)->message(0), "boo");
+		ensure_equals("alt recorder count", std::dynamic_pointer_cast<TestRecorder>(altRecorder)->countMessages(), 1);
+		ensure_contains("alt recorder message 0", std::dynamic_pointer_cast<TestRecorder>(altRecorder)->message(0), "boo");
 
 		LLError::setTimeFunction(roswell);
 
 		LLError::RecorderPtr anotherRecorder(new TestRecorder());
-		boost::dynamic_pointer_cast<TestRecorder>(anotherRecorder)->showTime(true);
+		std::dynamic_pointer_cast<TestRecorder>(anotherRecorder)->showTime(true);
 		LLError::addRecorder(anotherRecorder);
 
 		LL_INFOS() << "baz" << LL_ENDL;
@@ -705,10 +705,10 @@ namespace tut
 		std::string when = roswell();
 
 		ensure_message_does_not_contain(1, when);
-		ensure_equals("alt recorder count", boost::dynamic_pointer_cast<TestRecorder>(altRecorder)->countMessages(), 2);
-		ensure_does_not_contain("alt recorder message 1", boost::dynamic_pointer_cast<TestRecorder>(altRecorder)->message(1), when);
-		ensure_equals("another recorder count", boost::dynamic_pointer_cast<TestRecorder>(anotherRecorder)->countMessages(), 1);
-		ensure_contains("another recorder message 0", boost::dynamic_pointer_cast<TestRecorder>(anotherRecorder)->message(0), when);
+		ensure_equals("alt recorder count", std::dynamic_pointer_cast<TestRecorder>(altRecorder)->countMessages(), 2);
+		ensure_does_not_contain("alt recorder message 1", std::dynamic_pointer_cast<TestRecorder>(altRecorder)->message(1), when);
+		ensure_equals("another recorder count", std::dynamic_pointer_cast<TestRecorder>(anotherRecorder)->countMessages(), 1);
+		ensure_contains("another recorder message 0", std::dynamic_pointer_cast<TestRecorder>(anotherRecorder)->message(0), when);
 
 		LLError::removeRecorder(altRecorder);
 		LLError::removeRecorder(anotherRecorder);
diff --git a/indra/llcommon/tests/lleventcoro_test.cpp b/indra/llcommon/tests/lleventcoro_test.cpp
index 032923a108..01104545c6 100644
--- a/indra/llcommon/tests/lleventcoro_test.cpp
+++ b/indra/llcommon/tests/lleventcoro_test.cpp
@@ -101,7 +101,7 @@ namespace tut
         int which;
         LLTestApp testApp;
 
-        void explicit_wait(boost::shared_ptr<LLCoros::Promise<std::string>>& cbp);
+        void explicit_wait(std::shared_ptr<LLCoros::Promise<std::string>>& cbp);
         void waitForEventOn1();
         void coroPump();
         void postAndWait1();
@@ -111,7 +111,7 @@ namespace tut
     typedef coroutine_group::object object;
     coroutine_group coroutinegrp("coroutine");
 
-    void test_data::explicit_wait(boost::shared_ptr<LLCoros::Promise<std::string>>& cbp)
+    void test_data::explicit_wait(std::shared_ptr<LLCoros::Promise<std::string>>& cbp)
     {
         BEGIN
         {
@@ -127,7 +127,7 @@ namespace tut
             // For test purposes, instead of handing 'callback' (or an
             // adapter) off to some I/O subsystem, we'll just pass it back to
             // our caller.
-            cbp = boost::make_shared<LLCoros::Promise<std::string>>();
+            cbp = std::make_shared<LLCoros::Promise<std::string>>();
             LLCoros::Future<std::string> future = LLCoros::getFuture(*cbp);
 
             // calling get() on the future causes us to suspend
@@ -146,7 +146,7 @@ namespace tut
         DEBUG;
 
         // Construct the coroutine instance that will run explicit_wait.
-        boost::shared_ptr<LLCoros::Promise<std::string>> respond;
+        std::shared_ptr<LLCoros::Promise<std::string>> respond;
         LLCoros::instance().launch("test<1>",
                                    [this, &respond](){ explicit_wait(respond); });
         mSync.bump();
diff --git a/indra/llcommon/tests/llinstancetracker_test.cpp b/indra/llcommon/tests/llinstancetracker_test.cpp
index 5daa29adf4..95af9c2a50 100644
--- a/indra/llcommon/tests/llinstancetracker_test.cpp
+++ b/indra/llcommon/tests/llinstancetracker_test.cpp
@@ -94,7 +94,7 @@ namespace tut
             ensure("couldn't find stack Keyed", bool(found));
             ensure_equals("found wrong Keyed instance", found.get(), &one);
             {
-                boost::scoped_ptr<Keyed> two(new Keyed("two"));
+                std::unique_ptr<Keyed> two(new Keyed("two"));
                 ensure_equals(Keyed::instanceCount(), 2);
                 auto found = Keyed::getInstance("two");
                 ensure("couldn't find heap Keyed", bool(found));
@@ -118,7 +118,7 @@ namespace tut
             std::weak_ptr<Unkeyed> found = one.getWeak();
             ensure(! found.expired());
             {
-                boost::scoped_ptr<Unkeyed> two(new Unkeyed);
+                std::unique_ptr<Unkeyed> two(new Unkeyed);
                 ensure_equals(Unkeyed::instanceCount(), 2);
             }
             ensure_equals(Unkeyed::instanceCount(), 1);
diff --git a/indra/llcommon/tests/llprocess_test.cpp b/indra/llcommon/tests/llprocess_test.cpp
index b6b297b8d7..628f046f55 100644
--- a/indra/llcommon/tests/llprocess_test.cpp
+++ b/indra/llcommon/tests/llprocess_test.cpp
@@ -21,7 +21,6 @@
 // external library headers
 #include "llapr.h"
 #include "apr_thread_proc.h"
-#include <boost/foreach.hpp>
 #include <boost/function.hpp>
 #include <boost/algorithm/string/find_iterator.hpp>
 #include <boost/algorithm/string/finder.hpp>
@@ -323,7 +322,7 @@ namespace tut
     {
 /*==========================================================================*|
         std::string reason_str;
-        BOOST_FOREACH(const ReasonCode& rcp, reasons)
+        for (const ReasonCode& rcp : reasons)
         {
             if (reason == rcp.code)
             {
@@ -554,7 +553,7 @@ namespace tut
         catch (const failure&)
         {
             std::cout << "History:\n";
-            BOOST_FOREACH(const Item& item, history)
+            for (const Item& item : history)
             {
                 std::string what(item.what);
                 if ((! what.empty()) && what[what.length() - 1] == '\n')
diff --git a/indra/llcommon/tests/llstreamqueue_test.cpp b/indra/llcommon/tests/llstreamqueue_test.cpp
index 050ad5c5bf..8af057328b 100644
--- a/indra/llcommon/tests/llstreamqueue_test.cpp
+++ b/indra/llcommon/tests/llstreamqueue_test.cpp
@@ -15,9 +15,6 @@
 #include "llstreamqueue.h"
 // STL headers
 #include <vector>
-// std headers
-// external library headers
-#include <boost/foreach.hpp>
 // other Linden headers
 #include "../test/lltut.h"
 #include "stringize.h"
@@ -133,7 +130,7 @@ namespace tut
         std::streamsize leave(5);   // len("craft") above
         std::streamsize skip(total - leave);
         std::streamsize written(0);
-        BOOST_FOREACH(const std::string& block, blocks)
+        for (const std::string& block : blocks)
         {
             written += strq.write(&block[0], block.length());
             ensure_equals("size() after write()", strq.size(), written);
@@ -152,7 +149,7 @@ namespace tut
     {
         set_test_name("concatenate blocks");
         std::string blocks[] = { "abcd", "efghij", "klmnopqrs" };
-        BOOST_FOREACH(const std::string& block, blocks)
+        for (const std::string& block : blocks)
         {
             strq.write(&block[0], block.length());
         }
@@ -170,7 +167,7 @@ namespace tut
     {
         set_test_name("split blocks");
         std::string blocks[] = { "abcdefghijklm", "nopqrstuvwxyz" };
-        BOOST_FOREACH(const std::string& block, blocks)
+        for (const std::string& block : blocks)
         {
             strq.write(&block[0], block.length());
         }
diff --git a/indra/llcommon/tests/lltreeiterators_test.cpp b/indra/llcommon/tests/lltreeiterators_test.cpp
index 1d619867d4..b9c7a70c07 100644
--- a/indra/llcommon/tests/lltreeiterators_test.cpp
+++ b/indra/llcommon/tests/lltreeiterators_test.cpp
@@ -38,7 +38,6 @@
 // external library headers
 #include <boost/bind.hpp>
 #include <boost/range/iterator_range.hpp>
-#include <boost/foreach.hpp>
 
 // associated header
 #include "../lltreeiterators.h"
@@ -402,7 +401,7 @@ private:
  *
  * Example:
  * @code
- * BOOST_FOREACH(TreeNodePtr node, getRootRange<LLTreeIter::UP>(somenode))
+ * for (TreeNodePtr node : getRootRange<LLTreeIter::UP>(somenode))
  * {
  *     std::cout << node->name() << '\n';
  * }
@@ -424,7 +423,7 @@ getRootRange(const TreeNodePtr& node)
  *
  * Example:
  * @code
- * BOOST_FOREACH(TreeNodePtr node, getWalkRange<LLTreeIter::DFS_PRE>(root))
+ * for (TreeNodePtr node : getWalkRange<LLTreeIter::DFS_PRE>(root))
  * {
  *     std::cout << node->name() << '\n';
  * }
@@ -520,7 +519,7 @@ public:
      *
      * Example usage:
      * @code
-     * BOOST_FOREACH(EnhancedTreeNodePtr node, somenode->getRootRange<LLTreeIter::UP>())
+     * for (EnhancedTreeNodePtr node : somenode->getRootRange<LLTreeIter::UP>())
      * {
      *     std::cout << node->name() << '\n';
      * }
@@ -564,7 +563,7 @@ public:
      *
      * Example usage:
      * @code
-     * BOOST_FOREACH(EnhancedTreeNodePtr node, somenode->getWalkRange<LLTreeIter::DFS_PRE>())
+     * for (EnhancedTreeNodePtr node : somenode->getWalkRange<LLTreeIter::DFS_PRE>())
      * {
      *     std::cout << node->name() << '\n';
      * }
@@ -644,7 +643,7 @@ LLLinkedIter<PlainTree> PlainTree_child_end(PlainTree* node)
  *
  * Example:
  * @code
- * BOOST_FOREACH(PlainTree* node, getRootRange<LLTreeIter::UP>(somenode))
+ * for (PlainTree* node : getRootRange<LLTreeIter::UP>(somenode))
  * {
  *     std::cout << node->name() << '\n';
  * }
@@ -668,7 +667,7 @@ getRootRange(PlainTree* node)
  *
  * Example:
  * @code
- * BOOST_FOREACH(PlainTree* node, getWalkRange<LLTreeIter::DFS_PRE>(root))
+ * for (PlainTree* node : getWalkRange<LLTreeIter::DFS_PRE>(root))
  * {
  *     std::cout << node->name() << '\n';
  * }
@@ -1103,18 +1102,18 @@ namespace tut
         // This test function illustrates the looping techniques described in the
         // comments for the getRootRange() free function, the
         // EnhancedTreeNode::root_range template and the
-        // EnhancedTreeNode::getRootRange() method. Obviously the BOOST_FOREACH()
+        // EnhancedTreeNode::getRootRange() method. Obviously the for()
         // forms are more succinct.
         TreeNodePtr tnroot(example_tree<TreeNode>());
         TreeNodePtr tnB2b(get_B2b<TreeNode, TreeNode::child_iterator>
                           (tnroot, boost::bind(&TreeNode::child_begin, _1)));
     
-        std::string desc1("BOOST_FOREACH(TreeNodePr, getRootRange<LLTreeIter::UP>(tnB2b))");
+        std::string desc1("for (TreeNodePr : getRootRange<LLTreeIter::UP>(tnB2b))");
 //      std::cout << desc1 << "\n";
         // Although we've commented out the output statement, ensure that the
         // loop construct is still valid, as promised by the getRootRange()
         // documentation.
-        BOOST_FOREACH(TreeNodePtr node, getRootRange<LLTreeIter::UP>(tnB2b))
+        for (TreeNodePtr node : getRootRange<LLTreeIter::UP>(tnB2b))
         {
 //          std::cout << node->name() << '\n';
         }
@@ -1137,9 +1136,9 @@ namespace tut
 //          std::cout << (*ri)->name() << '\n';
         }
 
-        std::string desc2("BOOST_FOREACH(EnhancedTreeNodePtr node, etnB2b->getRootRange<LLTreeIter::UP>())");
+        std::string desc2("for (EnhancedTreeNodePtr node : etnB2b->getRootRange<LLTreeIter::UP>())");
 //      std::cout << desc2 << '\n';
-        BOOST_FOREACH(EnhancedTreeNodePtr node, etnB2b->getRootRange<LLTreeIter::UP>())
+        for (EnhancedTreeNodePtr node : etnB2b->getRootRange<LLTreeIter::UP>())
         {
 //          std::cout << node->name() << '\n';
         }
diff --git a/indra/llcommon/tests/wrapllerrs.h b/indra/llcommon/tests/wrapllerrs.h
index d657b329bb..6978c296b3 100644
--- a/indra/llcommon/tests/wrapllerrs.h
+++ b/indra/llcommon/tests/wrapllerrs.h
@@ -218,12 +218,12 @@ public:
     /// for the sought string.
     std::string messageWith(const std::string& search, bool required=true)
     {
-        return boost::dynamic_pointer_cast<CaptureLogRecorder>(mRecorder)->messageWith(search, required);
+        return std::dynamic_pointer_cast<CaptureLogRecorder>(mRecorder)->messageWith(search, required);
     }
 
     std::ostream& streamto(std::ostream& out) const
     {
-        return boost::dynamic_pointer_cast<CaptureLogRecorder>(mRecorder)->streamto(out);
+        return std::dynamic_pointer_cast<CaptureLogRecorder>(mRecorder)->streamto(out);
     }
 
     friend inline std::ostream& operator<<(std::ostream& out, const CaptureLog& self)