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Diffstat (limited to 'Include/internal/pycore_accu.h')
| -rw-r--r-- | Include/internal/pycore_accu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Include/internal/pycore_accu.h b/Include/internal/pycore_accu.h index ab1aad2..4350db5 100644 --- a/Include/internal/pycore_accu.h +++ b/Include/internal/pycore_accu.h @@ -9,6 +9,10 @@ extern "C" { *** Its definition may be changed or removed at any moment. ***/ +#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) +# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#endif + /* * A two-level accumulator of unicode objects that avoids both the overhead * of keeping a huge number of small separate objects, and the quadratic |