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.
33 lines
545 B
Plaintext
33 lines
545 B
Plaintext
// Sub-32-bit enum variants ride through a protocol-typed receiver's
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// method call without being collapsed to tag=0.
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#import "modules/std.sx";
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Fmt :: enum { a; b; }
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Proto :: protocol {
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take_fmt :: (f: Fmt);
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}
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Impl :: struct {}
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impl Proto for Impl {
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take_fmt :: (self: *Impl, f: Fmt) {
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n : i64 = xx f;
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print("proto f = {}\n", n);
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}
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}
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take :: (f: Fmt) -> i64 {
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n : i64 = xx f;
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n
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}
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main :: () -> i32 {
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print("direct a={} b={}\n", take(.a), take(.b));
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p : Proto = xx @Impl.{};
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p.take_fmt(.b);
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p.take_fmt(.a);
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0
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}
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