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.
23 lines
916 B
Plaintext
23 lines
916 B
Plaintext
// A reserved/builtin type-name spelling is rejected as the NAME of EVERY
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// type-introducing `::` declaration too — struct, enum, union, error-set, and
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// a typed constant — not just `:=` / value-const / function names (those are
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// examples/1140). Each is a declaration-name binding site: a bare reserved
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// spelling there mis-classifies and is rejected, exactly like `i2 := …`. The
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// backtick escape (`` `i2 :: struct{…} ``, examples/0154) is the only way to
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// spell these names in handwritten sx; `#import c` foreign decls stay exempt
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// (examples/1220).
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//
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// Regression (issue 0089 — attempt-4: 0076 holds across every decl kind).
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// Expected: one error per declaration, each caret ON the declared name; exit 1.
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#import "modules/std.sx";
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i8 :: struct { v: i64; }
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i16 :: enum { A; B; }
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u16 :: union { a: i32; b: f32; }
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u32 :: error { Bad, Empty }
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i2 : i64 : 5;
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main :: () -> i32 {
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return 0;
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}
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