Hojun-Cho
dfdf99ffd8
An overlong array literal as a tuple element -- let t: ([2]int, i32) = ([1,2,3], 5) -- was silently accepted by wwstage; cstage loud-rejects it. The #12+#106 over-fill coverage wired checkarrlitfits for direct-array, slice and alias lhs positions but not the tuple-element position. wwstage-only checker, reject-align: checkletassign gains an N_TTUPLE arm that walks the lhs element types (llhs.list) lockstep with the rhs values (n.rhs.list), calling the existing alias-aware checkarrlitfits per array element (no-ops scalars, recurses nested arrays). cstage unchanged (w6c md5 unchanged); reject-only, 990-997 8/8, no lib pin flips. test/wcc/832. Two sibling tuple-element positions stay open (filed, not folded -- they are reject-aligns on invalid programs, no selfhost byte-id impact): #25 tuple-RETURN overlong, #26 nested tuple-in-tuple.