Module rustc_hir_typeck::fn_ctxt::adjust_fulfillment_errors
source ยท Functionsยง
- find_param_in_ty ๐Traverses the given ty (either a
ty::Ty
or aty::GenericArg
) and searches for references to the givenparam_to_point_at
. Returnstrue
if it finds any use of the param. - Returns
Some(iterator.next())
if it has exactly one item, andNone
otherwise.