Remove IWYU pragmas that no longer seem necessary

In a few cases here, we could get away with just a forward declaration but IWYU
can't figure it out.  Since this isn't a huge deal, just do what the tool says,
since it's overall less hassle to just do what it says.

11 files changed, 11 insertions, 27 deletions

diff --git a/src/server/ArcImpl.hpp b/src/server/ArcImpl.hpp
index 1a2412b5..b0914929 100644
--- a/src/server/ArcImpl.hpp
+++ b/src/server/ArcImpl.hpp
@@ -26,10 +26,8 @@
 
 #include <cstdint>
 
-// IWYU pragma: no_include "raul/Path.hpp"
-
 namespace raul {
-class Path; // IWYU pragma: keep
+class Path;
 } // namespace raul
 
 namespace ingen::server {
diff --git a/src/server/Engine.hpp b/src/server/Engine.hpp
index 688297ee..e6c543d9 100644
--- a/src/server/Engine.hpp
+++ b/src/server/Engine.hpp
@@ -19,6 +19,7 @@
 
 #include "Event.hpp"
 #include "Load.hpp"
+#include "RunContext.hpp"
 #include "server.h"
 #include "types.hpp"
 
@@ -35,12 +36,9 @@
 #include <random>
 #include <vector>
 
-// IWYU pragma: no_include "RunContext.hpp"
-// IWYU pragma: no_include "raul/RingBuffer.hpp"
-
 namespace raul {
 class Maid;
-class RingBuffer; // IWYU pragma: keep
+class RingBuffer;
 } // namespace raul
 
 namespace ingen {
@@ -63,7 +61,6 @@ class GraphImpl;
 class LV2Options;
 class PostProcessor;
 class PreProcessor;
-class RunContext; // IWYU pragma: keep
 class SocketListener;
 class Task;
 class UndoStack;
diff --git a/src/server/GraphImpl.hpp b/src/server/GraphImpl.hpp
index 234483bd..6c852106 100644
--- a/src/server/GraphImpl.hpp
+++ b/src/server/GraphImpl.hpp
@@ -34,8 +34,6 @@
 #include <memory>
 #include <utility>
 
-// IWYU pragma: no_include "CompiledGraph.hpp"
-
 namespace raul {
 class Symbol;
 } // namespace raul
@@ -44,7 +42,7 @@ namespace ingen::server {
 
 class ArcImpl;
 class BufferFactory;
-class CompiledGraph; // IWYU pragma: keep
+class CompiledGraph;
 class Engine;
 class PortImpl;
 class RunContext;
diff --git a/src/server/InputPort.hpp b/src/server/InputPort.hpp
index 19e9af74..00834dc1 100644
--- a/src/server/InputPort.hpp
+++ b/src/server/InputPort.hpp
@@ -17,7 +17,7 @@
 #ifndef INGEN_ENGINE_INPUTPORT_HPP
 #define INGEN_ENGINE_INPUTPORT_HPP
 
-#include "ArcImpl.hpp" // IWYU pragma: keep
+#include "ArcImpl.hpp"
 #include "PortImpl.hpp"
 #include "types.hpp"
 
diff --git a/src/server/JackDriver.hpp b/src/server/JackDriver.hpp
index 987976e9..192604f4 100644
--- a/src/server/JackDriver.hpp
+++ b/src/server/JackDriver.hpp
@@ -18,11 +18,11 @@
 #define INGEN_ENGINE_JACKAUDIODRIVER_HPP
 
 #include "Driver.hpp"
-#include "EnginePort.hpp" // IWYU pragma: keep
+#include "EnginePort.hpp"
 #include "types.hpp"
 
 #include <ingen/URI.hpp>
-#include <ingen/memory.hpp> // IWYU pragma: keep
+#include <ingen/memory.hpp>
 #include <lv2/atom/forge.h>
 #include <raul/Semaphore.hpp>
 
diff --git a/src/server/PortAudioDriver.hpp b/src/server/PortAudioDriver.hpp
index d54791c1..77d91461 100644
--- a/src/server/PortAudioDriver.hpp
+++ b/src/server/PortAudioDriver.hpp
@@ -18,7 +18,7 @@
 #define INGEN_ENGINE_PORTAUDIODRIVER_HPP
 
 #include "Driver.hpp"
-#include "EnginePort.hpp" // IWYU pragma: keep
+#include "EnginePort.hpp"
 #include "types.hpp"
 
 #include <ingen/URI.hpp>
diff --git a/src/server/events/Delta.hpp b/src/server/events/Delta.hpp
index 1bbfe1ec..a2a63a71 100644
--- a/src/server/events/Delta.hpp
+++ b/src/server/events/Delta.hpp
@@ -18,6 +18,7 @@
 #define INGEN_EVENTS_DELTA_HPP
 
 #include "ClientUpdate.hpp"
+#include "CompiledGraph.hpp"
 #include "ControlBindings.hpp"
 #include "Event.hpp"
 #include "SetPortValue.hpp"
@@ -33,9 +34,6 @@
 #include <optional>
 #include <vector>
 
-// IWYU pragma: no_include "CompiledGraph.hpp"
-// IWYU pragma: no_include <algorithm>
-
 namespace ingen {
 
 class Interface;
@@ -45,7 +43,6 @@ struct SetProperty;
 
 namespace server {
 
-class CompiledGraph; // IWYU pragma: keep
 class Engine;
 class GraphImpl;
 class PreProcessContext;
diff --git a/src/server/events/Mark.hpp b/src/server/events/Mark.hpp
index eb99c5a9..c98ca0d9 100644
--- a/src/server/events/Mark.hpp
+++ b/src/server/events/Mark.hpp
@@ -17,14 +17,13 @@
 #ifndef INGEN_EVENTS_MARK_HPP
 #define INGEN_EVENTS_MARK_HPP
 
+#include "CompiledGraph.hpp"
 #include "Event.hpp"
 #include "types.hpp"
 
 #include <map>
 #include <memory>
 
-// IWYU pragma: no_include "CompiledGraph.hpp"
-
 namespace ingen {
 
 class Interface;
@@ -33,7 +32,6 @@ struct BundleEnd;
 
 namespace server {
 
-class CompiledGraph; // IWYU pragma: keep
 class Engine;
 class GraphImpl;
 class PreProcessContext;
diff --git a/src/server/ingen_engine.cpp b/src/server/ingen_engine.cpp
index a45c6d7c..48955143 100644
--- a/src/server/ingen_engine.cpp
+++ b/src/server/ingen_engine.cpp
@@ -22,8 +22,6 @@
 
 #include <memory>
 
-// IWYU pragma: no_include "ingen/Atom.hpp"
-
 namespace ingen {
 
 struct EngineModule : public Module {
diff --git a/src/server/ingen_portaudio.cpp b/src/server/ingen_portaudio.cpp
index 36cedbe0..68b1b0bc 100644
--- a/src/server/ingen_portaudio.cpp
+++ b/src/server/ingen_portaudio.cpp
@@ -23,8 +23,6 @@
 
 #include <memory>
 
-// IWYU pragma: no_include "ingen/FilePath.hpp"
-
 namespace ingen::server {
 
 class Driver;
diff --git a/src/server/util.hpp b/src/server/util.hpp
index f1fddf05..abfa06b6 100644
--- a/src/server/util.hpp
+++ b/src/server/util.hpp
@@ -20,7 +20,7 @@
 #include <ingen/Log.hpp>
 
 #ifdef __SSE__
-#include <xmmintrin.h> // IWYU pragma: keep
+#include <xmmintrin.h>
 #endif
 
 #ifdef __clang__