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.
25 lines
807 B
Plaintext
25 lines
807 B
Plaintext
// Forward identifier type alias — an alias whose target is declared LATER
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// in the file resolves the same as an ordered one. `MyChain :: MyInt;`
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// appears before `MyInt :: i32;`, yet `MyChain` resolves to `i32` and a
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// forward chain (`A :: B; B :: C; C :: u8;`) converges too.
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// Regression (issue 0069): the scan only registered identifier aliases whose
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// target was already known, so a forward alias was falsely flagged
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// `unknown type`. Now a fixpoint pass over the scanned decls resolves them.
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#import "modules/std.sx";
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MyChain :: MyInt;
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MyInt :: i32;
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A :: B;
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B :: C;
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C :: u8;
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main :: () -> i32 {
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v: MyChain = 7;
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n: A = 3;
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print("chain i32: {}\n", size_of(MyChain));
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print("forward u8: {}\n", size_of(A));
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print("v + n: {}\n", v + cast(i32) n);
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return v;
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}
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