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.
26 lines
880 B
Plaintext
26 lines
880 B
Plaintext
// Step 2.7 — pack-as-value diagnostics. A pack is comptime-only (Decision 1),
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// so using the bare pack name where a runtime value is required is an error,
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// with a context-tailored suggestion. All four categories below fire (the
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// functions are monomorphized when called from main).
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#import "modules/std.sx";
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Show :: protocol { show :: () -> string; }
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A :: struct {}
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impl Show for A { show :: (self: *A) -> string => "A"; }
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sink :: (v: i64) -> void { _ = v; }
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storage :: (..xs: Show) -> void { y := xs; _ = y; } // A: store
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call :: (..xs: Show) -> void { sink(xs); } // B: pass to a call
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ret :: (..xs: Show) -> i64 { return xs; } // C: return
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iter :: (..xs: Show) -> void { for xs (x) { _ = x; } } // D: runtime iterate
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main :: () -> i32 {
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storage(A.{});
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call(A.{});
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_ = ret(A.{});
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iter(A.{});
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0
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}
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