// typehash, but we want to report the topmost type in
		// the error text (e.g. in a struct with a field of slice type
		// we want to report the struct, not the slice).
		panic(errorString("hash of unhashable type " + toRType(t).string()))
	}
	if isDirectIface(t) {
		return c1 * typehash(t, unsafe.Pointer(&a.data), h^c0)
	} else {
		return c1 * typehash(t, a.data, h^c0)
	}
}

			} else {
				t = prev.typemap[typeOff(tl)]
			}
			// Add to typehash if not seen before.
			tlist := typehash[t.Hash]
			for _, tcur := range tlist {
				if tcur == t {
					continue collect
				}
			}
			typehash[t.Hash] = append(tlist, t)
		}

		if md.typemap == nil {
			// If any of this module's typelinks match a type from a

				w.string(f.pkg.Path())
				w.string(" */ ")
			}
			if tag := t.Tag(i); tag != "" {
				w.byte(' ')
				// TODO(gri) If tag contains blanks, replacing them with '#'
				//           in Context.TypeHash may produce another tag
				//           accidentally.
				w.string(strconv.Quote(tag))
			}
		}
		w.byte('}')

	case *Pointer:
		w.byte('*')
		w.typ(t.base)

	case *Tuple:

				w.string(f.pkg.Path())
				w.string(" */ ")
			}
			if tag := t.Tag(i); tag != "" {
				w.byte(' ')
				// TODO(gri) If tag contains blanks, replacing them with '#'
				//           in Context.TypeHash may produce another tag
				//           accidentally.
				w.string(strconv.Quote(tag))
			}
		}
		w.byte('}')

	case *Pointer:
		w.byte('*')
		w.typ(t.base)

	case *Tuple:

				err.report()
				continue L
			}
		}
		seen[T] = e
		if x != nil && T != nil {
			check.typeAssertion(e, x, T, true)
		}
	}
	return
}

// TODO(gri) Once we are certain that typeHash is correct in all situations, use this version of caseTypes instead.
// (Currently it may be possible that different types have identical names and import paths due to ImporterFrom.)
//

				err.report()
				continue L
			}
		}
		seen[T] = e
		if x != nil && T != nil {
			check.typeAssertion(e, x, T, true)
		}
	}
	return
}

// TODO(gri) Once we are certain that typeHash is correct in all situations, use this version of caseTypes instead.
// (Currently it may be possible that different types have identical names and import paths due to ImporterFrom.)
//

}

type canString int

func (c canString) String() string {
	return fmt.Sprintf("%d", int(c))
}

func TestMapInterfaceKey(t *testing.T) {
	// Test all the special cases in runtime.typehash.
	type GrabBag struct {
		f32  float32
		f64  float64
		c64  complex64
		c128 complex128
		s    string
		i0   any
		i1   interface {
			String() string
		}
		a [4]string
	}

		}
	}
	return false
}
func fixed32(c *Config, sym Sym, off int64) int32 {
	lsym := sym.(*obj.LSym)
	if ti, ok := (*lsym.Extra).(*obj.TypeInfo); ok {
		if off == 2*c.PtrSize {
			return int32(types.TypeHash(ti.Type.(*types.Type)))
		}
	}
	base.Fatalf("fixed32 data not known for %s:%d", sym, off)
	return 0
}

// isFixedSym returns true if the contents of sym at the given offset

			} else {
				memclrNoHeapPointers(e, t.Elem.Size_)
			}
			b.tophash[i] = emptyOne
			// If the bucket now ends in a bunch of emptyOne states,
			// change those to emptyRest states.
			if i == abi.MapBucketCount-1 {
				if b.overflow(t) != nil && b.overflow(t).tophash[0] != emptyRest {
					goto notLast
				}
			} else {
				if b.tophash[i+1] != emptyRest {
					goto notLast
				}
			}
			for {

			} else {
				memclrNoHeapPointers(e, t.Elem.Size_)
			}
			b.tophash[i] = emptyOne
			// If the bucket now ends in a bunch of emptyOne states,
			// change those to emptyRest states.
			if i == abi.MapBucketCount-1 {
				if b.overflow(t) != nil && b.overflow(t).tophash[0] != emptyRest {
					goto notLast
				}
			} else {
				if b.tophash[i+1] != emptyRest {
					goto notLast
				}
			}
			for {