d8076b9333
Surface rename of the signed integer family: s1..s64 become i1..i64
(u1..u64, usize, isize unchanged). 'string' keeps the s-prefix arm in
name classification; width parsing moves to the i-prefix arm next to
isize.
Internal TypeId tags follow the surface (.s8/.s16/.s32/.s64 ->
.i8/.i16/.i32/.i64), as do mono-key mangle fragments (ptr_i64,
tu_i64_bool) and all display/diagnostic formatting (i{d}).
Migrated in the same sweep: stdlib + examples + issue repros + FFI C
companions (shared symbol names like ffi_id_i64), expected
stdout/stderr/ir snapshots, specs.md, readme.md, CLAUDE.md/AGENTS.md,
implementation_plan.md, docs/, issue writeups. Vendored stb_image and
historical flow state left untouched.
zig build test: 426/426; examples suite: 595/595.
21 lines
770 B
Plaintext
21 lines
770 B
Plaintext
// Auto-ref of a COMPOUND lvalue (field access / index / deref) passed to a
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// `*T` parameter must reference the REAL lvalue, not a copy. Regression: a
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// field-access argument (e.g. `make_move(self.board, m)`) silently passed the
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// address of a temporary copy, so mutations through the pointer were lost with
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// no diagnostic. A plain local (`bump(x)`) already auto-ref'd; now compound
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// lvalues do too. Expected: w.s.v == 42 (the real field was mutated).
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#import "modules/std.sx";
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S :: struct { v: i32; }
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W :: struct { s: S; }
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bump :: (p: *S) { p.v = p.v + 41; }
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main :: () -> i32 {
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w : W = .{ s = .{ v = 1 } };
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bump(w.s); // field access, no `@` — auto-refs &w.s
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print("w.s.v = {}\n", w.s.v); // 42, not 1
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return 0;
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}
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