/optioninfer
Enables the use of local type inference in variable declarations.
/optioninfer[+ | -]
Arguments
Term |
Definition |
+ | - |
Optional. Specify /optioninfer+ to enable local type inference, or /optioninfer- to block it. The /optioninfer option, with no value specified, is the same as /optioninfer+. The default value when the /optioninfer switch is not present is also /optioninfer+. The default value is set in the Vbc.rsp response file. |
Note
You can use the /noconfig option to retain the compiler's internal defaults instead of those specified in vbc.rsp. The compiler default for this option is /optioninfer-.
Remarks
If the source code file contains an Option Infer Statement, the statement overrides the /optioninfer command-line compiler setting.
To set /optioninfer in the Visual Studio IDE
Select a project in Solution Explorer. On the Project menu, click Properties. For more information, see Introduction to the Project Designer.
On the Compile tab, modify the value in the Option infer box.
Example
The following code compiles test.vb with local type inference enabled.
vbc /optioninfer+ test.vb
See Also
Reference
Sample Compilation Command Lines (Visual Basic)
Visual Basic Defaults, Projects, Options Dialog Box
Compile Page, Project Designer (Visual Basic)
Concepts
Local Type Inference (Visual Basic)