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wcc/ww: global-struct slice-field store widens the str arm to slices

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A slice-typed field of a module-global struct stored only the str-form
words; widen the arm to the full slice header via the g(SB) base
(mirror cgen.c sibling arm). Review item #35; dual-stage rows red-proven.
This commit is contained in:
Hojun-Cho
2026-06-12 08:57:04 +09:00
parent e0df2adf47
commit fee84528da
5 changed files with 246 additions and 18 deletions
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12
Makefile
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@@ -255,6 +255,7 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_taggedidx_run \
$(BIN)/test_fnptrcollide_run \
$(BIN)/test_tagnorm_run \
$(BIN)/test_globslicefield_run \
$(BIN)/test_arr_ptr_global \
$(BIN)/test_def_arr_infer_len \
$(BIN)/test_def_arr_len \
@@ -711,6 +712,17 @@ $(BIN)/test_fnptrcollide_run: test/wcc/989_fnptrcollide_run.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_globslicefield_run (F8-c1, #35): a SLICE field of a module-global
# struct assigned via `g.f = <slice>` must store the full {ptr,len,cap}
# header. Builds+runs on BOTH driver twins (rule-10); align-UP — see the
# test header.
$(BIN)/test_globslicefield_run: test/wcc/989_globslicefield_run.c \
$(BIN)/ww $(BIN)/ww_ww \
$(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_let_global: test/wcc/630_let_global.c $(BIN)/ww $(BIN)/w6c \
$(BIN)/w6a $(BIN)/w6l $(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<