rustc_mir_build::build::expr::as_constant

Function as_constant_inner

Source 
pub(crate) fn as_constant_inner<'tcx>(
    expr: &Expr<'tcx>,
    push_cuta: impl FnMut(&Box<CanonicalUserType<'tcx>>) -> Option<UserTypeAnnotationIndex>,
    tcx: TyCtxt<'tcx>,
) -> ConstOperand<'tcx>