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.
31 lines
1.3 KiB
Plaintext
31 lines
1.3 KiB
Plaintext
// E6b — own-wins for an ERROR-SET name in a CLOSURE-LITERAL return annotation
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// (`closure(() -> !IoErr { … })`). `main` flat-imports `dep.sx` (which authors
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// `IoErr { Net }`) AND authors its OWN `IoErr { Disk }`. The closure literal's
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// `-> !IoErr` channel must resolve to `main`'s OWN author (own-wins), so the
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// `raise error.Disk` inside the closure body validates against main's `{ Disk }`;
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// meanwhile `dep_err` keeps dep's DISTINCT `IoErr { Net }`.
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//
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// Fail-before (attempt-1): `lowerLambda` resolved the explicit `lam.return_type`
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// through the STATELESS `type_bridge.resolveAstType`, so the closure's `!IoErr`
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// channel bound the global last-wins author (dep's `{ Net }`); `error.Disk` was
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// then "not in error set 'IoErr'" and the program exited 1.
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//
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// Pass-after: the lambda return annotation routes through the source-aware
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// `resolveTypeWithBindings` (same path as the regular function-return channel),
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// main's own `IoErr` wins, `error.Disk` validates, exit 0.
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#import "modules/std.sx";
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#import "0813-modules-same-name-error-set-lambda-own-wins/dep.sx";
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IoErr :: error { Disk }
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main :: () -> i32 {
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fail_own := closure(() -> !IoErr { raise error.Disk; });
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fail_own() catch (e) {
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if e == error.Disk { print("own=Disk\n"); }
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};
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d := dep_err();
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print("dep={}\n", d);
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return 0;
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}
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