Hojun-Cho 6e1d958d9b wcc/cgen: #145 slice-copy-assign LHS s.arr[lo:hi]=bs — N_SLICE-LHS arm, runtime byte-copy loop, esz via type table (both stages) ...

Probe-first find for the path c2 appendlit (buf.buf[lo..hi]=bs): a
slice-copy-assign into a struct-field array sub-range emitted ZERO code —
silent NO-OP, both stages, both-wrong-identical (#263), so runtime is the
only net. N_ASSIGN gains an N_SLICE-LHS arm (cgen.c + cgenexpr.ww
slicebaseesz twin) reusing the N_SLICE-read base/esz cascade and copying
(hi-lo)*esz bytes from rhs.ptr via a runtime loop (len is runtime; no
REP/MOVSB). esz routed through the type table (rule 13; [N]u8->1). Hare
len(bs)==hi-lo assert deferred to #149.

2026-06-08 09:58:22 +09:00

..

wcc

wcc/cgen: #145 slice-copy-assign LHS s.arr[lo:hi]=bs — N_SLICE-LHS arm, runtime byte-copy loop, esz via type table (both stages)

2026-06-08 09:58:22 +09:00

run

test/run: missing test binary is a loud FAIL, not a silent SKIP

2026-06-05 03:01:32 +09:00