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.
27 lines
995 B
Plaintext
27 lines
995 B
Plaintext
// Free-function UFCS with a pointer first-param (issue 0063). `recv.fn(args)`
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// on a value `recv` whose matching free function takes `*T` now takes the
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// receiver's address (the same implicit address-of as a struct-defined method),
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// so mutations through the pointer are visible. Also: a function reached ONLY
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// via UFCS is lazily lowered (previously declared-but-never-emitted → undefined
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// symbol at link).
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#import "modules/std.sx";
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Counter :: struct { n: i32; }
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// FREE functions (defined outside the struct), pointer first param.
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bump :: ufcs (c: *Counter) -> i32 { c.n += 1; return c.n; }
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// reached ONLY via UFCS — must still be emitted.
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reset :: ufcs (c: *Counter) { c.n = 0; }
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main :: () -> i32 {
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c := Counter.{ n = 10 };
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a := c.bump(); // 11, mutates c
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b := c.bump(); // 12
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print("a={} b={} n={}\n", a, b, c.n); // a=11 b=12 n=12
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c.reset(); // UFCS-only free fn
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print("after reset n={}\n", c.n); // after reset n=0
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return 0;
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}
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