Concatenate two preprocessor tokens for unique guard names.
Declared in <bdlb_scopeexit.h>
#define BDLB_SCOPEEXIT_PRIVATE_CAT(X, Y)
This macro is for use by BDLB_SCOPEEXIT_GUARD only to provide unique variable names. It is not undefined by the end of the file but its direct use is not supported under any circumstances.
| Name | Description |
|---|---|
| X | first preprocessor token to concatenate |
| Y | second preprocessor token to concatenate |