Files
sx/examples/1164-diagnostics-inline-for-pack-rejections.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

32 lines
924 B
Plaintext

// `inline for` pack rejections: (1) a pack-element capture exposes only the
// constraint protocol's interface (same rule as `xs[i]`, example 0530);
// (2) a pack element cannot be captured by reference (`(*x)` — an element is
// an AST-substituted call arg, no storage); (3) a trailing pack shorter than
// the driving iterable; (4) a non-pack, non-range iterable.
#import "modules/std.sx";
Show :: protocol { show :: () -> string; }
IntBox :: struct { v: i64; }
impl Show for IntBox { show :: (self: *IntBox) -> string { int_to_string(self.v) } }
leak :: (..xs: Show) {
inline for xs (x) {
print("{}\n", x.v);
}
}
borrow :: (..xs: Show) {
inline for xs (*x) { }
}
short :: (..xs: Show) {
inline for 0..5, xs (i, x) { }
}
main :: () {
leak(IntBox.{ v = 5 });
borrow(IntBox.{ v = 5 });
short(IntBox.{ v = 1 }, IntBox.{ v = 2 });
arr := .[1, 2, 3];
inline for arr (x) { }
}