Hojun-Cho 66251cc52b cgen: default the hi bound of a slice/str-field slice, both stages ...

x.slicefield[:] / x.strfield[2:] emitted MOVQ $0 for the omitted hi
bound on BOTH stages (N_IDENT-gated dispatch; symmetric, so byte
identity never caught it) in all four sites: cgexpr N_SLICE + pushargs
(cstage), cgslice + pushargsrev (wwstage). The new arm re-evaluates
the pure field read for its {ptr,len,cap} header and takes .len,
covering local, viaptr, dot-chain, (*p), arr[i], and global inners.
Call inners still loud-reject upstream. Sibling of the #252/#257
array-field arms.

2026-08-08 00:29:51 +09:00

..

case.ww

cgen: default the hi bound of a slice/str-field slice, both stages

2026-08-08 00:29:51 +09:00