ICSharpCode.NRefactory.MonoCSharp.TypeDefinition.VerifyMembers C# (CSharp) Method

		public override void VerifyMembers ()
		{
			//
			// Check for internal or private fields that were never assigned
			//
			if (!IsCompilerGenerated && Compiler.Settings.WarningLevel >= 3 && this == PartialContainer) {
				bool is_type_exposed = Kind == MemberKind.Struct || IsExposedFromAssembly ();
				foreach (var member in members) {
					if (member is Event) {
						//
						// An event can be assigned from same class only, report
						// this warning for all accessibility modes
						//
						if (!member.IsUsed && !PartialContainer.HasStructLayout)
							Report.Warning (67, 3, member.Location, "The event `{0}' is never used", member.GetSignatureForError ());

						continue;
					}

					if ((member.ModFlags & Modifiers.AccessibilityMask) != Modifiers.PRIVATE) {
						if (is_type_exposed)
							continue;

						member.SetIsUsed ();
					}

					var f = member as Field;
					if (f == null)
						continue;

					if (!member.IsUsed) {
						if (!PartialContainer.HasStructLayout) {
							if ((member.caching_flags & Flags.IsAssigned) == 0) {
								Report.Warning (169, 3, member.Location, "The private field `{0}' is never used", member.GetSignatureForError ());
							} else {
								Report.Warning (414, 3, member.Location, "The private field `{0}' is assigned but its value is never used",
									member.GetSignatureForError ());
							}
						}

						continue;
					}

					if ((f.caching_flags & Flags.IsAssigned) != 0)
						continue;

					//
					// Only report 649 on level 4
					//
					if (Compiler.Settings.WarningLevel < 4)
						continue;

					//
					// Don't be pedantic when type requires specific layout
					//
					if (f.OptAttributes != null || PartialContainer.HasStructLayout)
						continue;

					Constant c = New.Constantify (f.MemberType, f.Location);
					string value;
					if (c != null) {
						value = c.GetValueAsLiteral ();
					} else if (TypeSpec.IsReferenceType (f.MemberType)) {
						value = "null";
					} else {
						value = null;
					}

					if (value != null)
						value = " `" + value + "'";

					Report.Warning (649, 4, f.Location, "Field `{0}' is never assigned to, and will always have its default value{1}",
						f.GetSignatureForError (), value);
				}
			}

			base.VerifyMembers ();
		}