torch.fx.experimental.symbolic_shapes.cast_symbool_to_symint_guardless

torch.fx.experimental.symbolic_shapes.cast_symbool_to_symint_guardless(symbool)

Converts a SymBool or bool to a SymInt or int without introducing guards.

This function maps True to 1 and False to 0, preserving the symbolic nature of the input when it’s a SymBool. Unlike regular casting which might introduce guards, this function performs the conversion without adding any guards.

Parameters:

symbool (bool | SymBool) – A boolean value, either a concrete bool or symbolic SymBool

Returns:

The corresponding integer value (1 for True, 0 for False) as either a concrete int or symbolic SymInt

Return type:

int | SymInt