Files
sx/examples/0174-types-int-literal-boundaries.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
745 B
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// Boundary and exemption cases for the int-literal fits-check: extreme
// in-range values compile (incl. negated literals via the constant fold);
// width-64 types accept any representable literal; explicit `xx` / `cast`
// still truncate on request; literal call args check against param types.
#import "modules/std.sx";
clamp_i8 :: (v: i8) -> i8 { v }
main :: () {
a : i8 = -128;
b : i8 = 127;
c : u8 = 0;
d : u8 = 255;
e : u64 = 0x7FFFFFFFFFFFFFFF;
f : u32 = 0xFFFFFFFF;
g : i16 = -32768;
h : i8 = xx 300; // explicit truncation stays legal
i := cast(i8) 300; // cast form too
j : i8 = clamp_i8(-5);
print("{} {} {} {} {} {} {} {} {} {}\n", a, b, c, d, e, f, g, h, i, j);
}