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.
20 lines
832 B
Plaintext
20 lines
832 B
Plaintext
// A reserved/builtin type-name spelling is rejected as the NAME of a `::`
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// declaration too — both a constant (`i2 :: 5`) and a function
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// (`u8 :: (…) {…}`). A function name and a const name are binding sites just
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// like `i2 := …`; previously the `::` decl forms slipped past the
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// reserved-name check, so a bare reserved-name function compiled silently and
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// became callable — bypassing the backtick rule that handwritten sx must use.
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// The backtick escape (`` `i2 :: … ``, examples/0153) is the only way to spell
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// these names; `#import c` foreign decls remain exempt (examples/1220).
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//
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// Regression (issue 0089). Expected: one error per declaration, each caret on
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// the declared name; exit 1.
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#import "modules/std.sx";
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i2 :: 5;
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u8 :: (n: i64) -> i64 { return n + 7; }
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main :: () -> i32 {
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return 0;
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}
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