Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All
Expand Minimize
Important This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here.

Compiler Warning C4950

Error Message

'type_or_member' : marked as obsolete

A member or type was marked as obsolete with the ObsoleteAttribute.

C4950 is always issued as an error. You can turn off this warning with the #pragma warning or /wd; see warning or /w, /Wn, /WX, /Wall, /wln, /wdn, /wen, /won (Warning Level) for more information.

The following sample generates C4950:

// C4950.cpp
// compile with: /clr
using namespace System;

// Any reference to Func3 should generate an error with message
[System::ObsoleteAttribute("Will be removed in next version", true)]
Int32 Func3(Int32 a, Int32 b) {
   return (a + b);

int main() {
   Int32 MyInt3 = ::Func3(2, 2);   // C4950

Community Additions

© 2015 Microsoft