Compiler Error C2812

#import is not supported with /clr:pure and /clr:safe

Remarks

The /clr:pure and /clr:safe compiler options are deprecated in Visual Studio 2015 and unsupported in Visual Studio 2017.

#import Directive is not supported with /clr:pure and /clr:safe because #import requires the use of native compiler support libraries.

Example

The following example generates C2812.

// C2812.cpp
// compile with: /clr:pure /c
#import "importlib.tlb"   // C2812