rustc_const_eval::const_eval

Function mk_eval_cx_for_const_val

source 
pub fn mk_eval_cx_for_const_val<'tcx>(
    tcx: TyCtxtAt<'tcx>,
    param_env: ParamEnv<'tcx>,
    val: ConstValue<'tcx>,
    ty: Ty<'tcx>,
) -> Option<(CompileTimeInterpCx<'tcx>, OpTy<'tcx>)>
Expand description

Create an interpreter context to inspect the given ConstValue. Returns both the context and an OpTy that represents the constant.