Run clang-tidy’s modernize-use-override pass.

This adds the override specifier on all methods which override a virtual
method, whether they were already virtual or missing this specifier.

4 files changed, 13 insertions, 13 deletions

diff --git a/src/debug/gc-heap.h b/src/debug/gc-heap.h
index 0daf39487..88de2b7e8 100644
--- a/src/debug/gc-heap.h
+++ b/src/debug/gc-heap.h
@@ -20,19 +20,19 @@ namespace Debug {
 
 class GCHeap : public Debug::Heap {
 public:
-    int features() const {
+    int features() const override {
         return SIZE_AVAILABLE | USED_AVAILABLE | GARBAGE_COLLECTED;
     }
-    Util::ptr_shared name() const {
+    Util::ptr_shared name() const override {
         return Util::share_static_string("libgc");
     }
-    Heap::Stats stats() const {
+    Heap::Stats stats() const override {
         Stats stats;
         stats.size = GC::Core::get_heap_size();
         stats.bytes_used = stats.size - GC::Core::get_free_bytes();
         return stats;
     }
-    void force_collect() { GC::Core::gcollect(); }
+    void force_collect() override { GC::Core::gcollect(); }
 };
 
 }
diff --git a/src/debug/log-display-config.cpp b/src/debug/log-display-config.cpp
index 1f436a708..a2e07e207 100644
--- a/src/debug/log-display-config.cpp
+++ b/src/debug/log-display-config.cpp
@@ -72,7 +72,7 @@ private:
 class Display : public ConfigurationEvent {
 public:
     Display() : ConfigurationEvent("display") {}
-    void generateChildEvents() const {
+    void generateChildEvents() const override {
         GdkDisplay *display=gdk_display_get_default();
 
 #if GTK_CHECK_VERSION(3,22,0)
diff --git a/src/debug/simple-event.h b/src/debug/simple-event.h
index 076b9b4b5..b22f1c2ee 100644
--- a/src/debug/simple-event.h
+++ b/src/debug/simple-event.h
@@ -34,13 +34,13 @@ public:
 
     static Category category() { return C; }
 
-    Util::ptr_shared name() const { return _name; }
-    unsigned propertyCount() const { return _properties.size(); }
-    PropertyPair property(unsigned property) const {
+    Util::ptr_shared name() const override { return _name; }
+    unsigned propertyCount() const override { return _properties.size(); }
+    PropertyPair property(unsigned property) const override {
         return _properties[property];
     }
 
-    void generateChildEvents() const {}
+    void generateChildEvents() const override {}
 
 protected:
     void _addProperty(Util::ptr_shared name,
diff --git a/src/debug/sysv-heap.h b/src/debug/sysv-heap.h
index 4bde77cd8..baab0af5f 100644
--- a/src/debug/sysv-heap.h
+++ b/src/debug/sysv-heap.h
@@ -21,13 +21,13 @@ class SysVHeap : public Heap {
 public:
     SysVHeap() {}
     
-    int features() const;
+    int features() const override;
 
-    Util::ptr_shared name() const {
+    Util::ptr_shared name() const override {
         return Util::share_static_string("standard malloc()");
     }
-    Stats stats() const;
-    void force_collect() {}
+    Stats stats() const override;
+    void force_collect() override {}
 };
 
 }