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.
39 lines
1.2 KiB
Plaintext
39 lines
1.2 KiB
Plaintext
// Variadic heterogeneous type packs — step 4A final-slice
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// follow-up. `type_name(<dynamic-arg>)` where the argument is
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// NOT a static type expression (e.g. `list[i]` indexing into
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// a `$args`-derived `[]Type` slice) silently folded to "i64"
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// because `resolveTypeArg`'s catch-all `else => .i64` lied —
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// the kind of silent unimplemented arm the project's REJECTED
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// PATTERNS forbid.
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//
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// The fix: `tryLowerReflectionCall` now splits static vs
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// dynamic args via `isStaticTypeArg(node)`. Static → fold to
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// const_string at lower time (today's fast path). Dynamic →
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// emit `callBuiltin(.type_name, [arg_ref])` for the interp's
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// runtime arm to handle.
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//
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// Type values are comptime-only — the dynamic path only works
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// inside a comptime context (`#run` / `#insert`). The test
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// runs `walk(42, "hi")` at `#run` time and prints the result.
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#import "modules/std.sx";
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#import "modules/build.sx";
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walk :: (..$args) -> string {
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list := $args;
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s := "";
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i : i64 = 0;
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while i < list.len {
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s = concat(s, type_name(list[i]));
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i = i + 1;
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}
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return s;
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}
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show :: () {
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print("{}\n", walk(42, "hi"));
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}
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#run show();
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main :: () { print("rt\n"); }
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