TclStubs.Tcl_NRExprObj

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
struct TclStubs
extern (C)
int function(Tcl_Interp* interp, Tcl_Obj* objPtr, Tcl_Obj* resultPtr) nothrow Tcl_NRExprObj;

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