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Compiler Error C3023

  • Article

'value' : unexpected token encountered in argument to OpenMP 'clause' clause

The values passed to a clause were not valid.

The following sample generates C3023:

// C3023.cpp
// compile with: /openmp /link vcomps.lib
#include <stdio.h>
#include "omp.h"

int main() {
   int i;

   #pragma omp parallel for schedule(dynamic 10)   // C3023
   for (i = 0; i < 10; ++i) ;

   #pragma omp parallel for schedule(dynamic;10)   // C3023
   for (i = 0; i < 10; ++i) ;

   // OK
   #pragma omp parallel for schedule(dynamic, 10)
   for (i = 0; i < 10; ++i)
   ;
}