}

					w.addEdge(idx, w.typeParamVertex(tpar), 1, obj.Pos(), tpar)
				}
			}
		}
	}

	if w.nameIdx == nil {
		w.nameIdx = make(map[*TypeName]int)
	}
	w.nameIdx[obj] = idx
	return idx
}

// typeParamVertex returns the index of the vertex representing tpar.
func (w *monoGraph) typeParamVertex(tpar *TypeParam) int {
	if x, ok := w.canon[tpar]; ok {
		tpar = x

					}

					w.addEdge(idx, w.typeParamVertex(tpar), 1, obj.Pos(), tpar)
				}
			}
		}
	}

	if w.nameIdx == nil {
		w.nameIdx = make(map[*TypeName]int)
	}
	w.nameIdx[obj] = idx
	return idx
}

// typeParamVertex returns the index of the vertex representing tpar.
func (w *monoGraph) typeParamVertex(tpar *TypeParam) int {
	if x, ok := w.canon[tpar]; ok {
		tpar = x