Files
ww/test/wcc/data/dotfield_compound_str/case.ww
Hojun-Cho 057e805cf0 test: migrate dotfield/idxfield compound-assign to @test + runww rejects, retire C twins (fold-3)
949_dotfield_compound + 949_idxfield_compound are one bug class (#133-lineage compound-assign load-op-store on field lvalues; #34/#33, #263 carve-out) sharing the combine + hard-error path, so the two C carriers fuse into one commit: 26 value rows -> test/lang @test row-tables (primitive-only asserts), 8 reject rows -> runww //ww:error dual-stage carriers. byteid floor 50->52.
2026-06-22 16:34:33 +09:00

15 lines
598 B
Plaintext

//ww:error "single-dot field compound on str field"
// Lifted from test/wcc/949_dotfield_compound_run.c reject row "dotfld_he_str"
// (#34/rule-7): a compound assign on a single-dot STR field is unwired in both
// stages and MUST loud-fail. The substring is the shared diagnostic body —
// byte-identical on both stages, pinned to "str field" so it cannot also match
// the float/slice/tagged rows (no file:line, no cstage "ww: " prefix — both
// differ cs vs ww).
package main;
type S = struct { f: str, g: int };
export fn main() i32 = {
let s: S = S{f="a", g=0};
s.f += "x";
return 0;
};