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.
25 lines
775 B
Plaintext
25 lines
775 B
Plaintext
// A `$T`-generic RETURN type with no parameter mentioning `$T` is rejected
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// at the declaration: the fn isn't a template (type params derive from
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// params), and no call site could ever bind the return. All three declare
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// surfaces diagnose: a top-level fn, a struct-body method, and a
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// (non-parameterised) impl method. Each used to PANIC the compiler at LLVM
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// emission via the `.unresolved` tripwire — even when never called.
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#import "modules/std.sx";
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make :: () -> $T { 0 }
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Foo :: struct {
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x: i64;
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weird :: (self: *Foo) -> $T { 0 }
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}
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Show2 :: protocol { show2 :: () -> string; }
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IntBox :: struct { v: i64; }
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impl Show2 for IntBox {
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show2 :: (self: *IntBox) -> string { "x" }
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leak :: (self: *IntBox) -> $T { 0 }
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}
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main :: () { print("ok\n"); }
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