3 commits

Author	SHA1	Message	Date
Marijn Haverbeke	757b7ec534	Remove walk instance from kind.rs	2011-07-28 07:42:51 +02:00
Graydon Hoare	a11bb404a5	Further refinement to kind system lattice and type-kind rules; first successful caught kind error (prohibits copying a pinned resource, though trans already caught it later).	2011-07-27 21:23:54 -07:00
Graydon Hoare	63f74f3771	Remove vestiges of "layers", insert skeletal do-nothing "kind" pass plus cached calculation of kind for each type.	2011-07-27 17:49:00 -07:00