Files
sx/examples/0133-types-forward-alias-global.sx
agra d8076b9333 lang: rename signed integer types sN -> iN
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.
2026-06-12 09:31:53 +03:00

23 lines
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// Forward identifier type alias as a TOP-LEVEL annotation — a global var
// and a typed module constant whose annotation is a forward alias
// (`A :: B; B :: i32;`) resolve to the alias target, the same as the
// ordered form, instead of a fabricated stub.
// Regression (issue 0070): top-level global / typed-const annotations were
// resolved inside the scan loop BEFORE the forward-alias fixpoint ran, so
// `g : A` got a stub type that mismatched its initializer at LLVM
// verification. Global/const annotation resolution now runs in scan pass 2,
// after the fixpoint.
#import "modules/std.sx";
A :: B;
B :: i32;
g : A = 7;
K : A : 35;
main :: () -> i32 {
print("global g: {}\n", g);
print("const K: {}\n", K);
return g + K;
}