t.Go = c.string
			t.Size = c.ptrSize * 2
			t.Align = c.ptrSize
			break
		}
		if dt.Name == "_GoBytes_" {
			// Special C name for Go []byte type.
			// Knows slice layout used by compilers: pointer, length, cap.
			t.Go = c.Ident("[]byte")
			t.Size = c.ptrSize + 4 + 4
			t.Align = c.ptrSize
			break
		}
		name := c.Ident("_Ctype_" + dt.Name)