Core::Context: Fix construction of Context(C_GLOBAL_ID)

src/plugins/coreplugin/actionmanager/actionmanager.cpp

@@ -265,6 +265,15 @@ bool ActionManagerPrivate::hasContext(int context) const
     return m_context.contains(context);
 }
 
+QDebug operator<<(QDebug in, const Context &context)
+{
+    UniqueIDManager *uidm = UniqueIDManager::instance();
+    in << "CONTEXT: ";
+    foreach (int c, context)
+        in << "   " << c << uidm->stringForUniqueIdentifier(c);
+    return in;
+}
+
 void ActionManagerPrivate::setContext(const Context &context)
 {
     // here are possibilities for speed optimization if necessary:

src/plugins/coreplugin/icontext.h

@@ -46,6 +46,7 @@ class CORE_EXPORT Context
 public:
     Context() {}
 
+    explicit Context(int c1) { d.append(c1); } // For C_GLOBAL_ID. FIXME: Sanitize.
     explicit Context(const char *c1) { add(c1); }
     Context(const char *c1, const char *c2) { add(c1); add(c2); }
     Context(const char *c1, const char *c2, const char *c3) { add(c1); add(c2); add(c3); }