66bdc70bf1
Move examples/*.sx and their expected/ snapshots into per-category subfolders (examples/<category>/...). Folder = leading filename token, with ffi-objc/ffi-jni kept whole; filenames are unchanged. The corpus runner and LSP sweep now discover each category's expected/ dir, while issues/ stays flat. Example 1058's repo-root-relative companion import is made file-relative. Path strings embedded in 164 snapshots were regenerated (path-only changes). Test-layout docs in CLAUDE.md updated.
31 lines
1.4 KiB
Plaintext
31 lines
1.4 KiB
Plaintext
// Reserved/builtin type names are rejected as binding NAMES across every
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// control-flow and destructuring form, not just plain `var`/param decls: a
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// destructure name (`i2`), an `if`/`while` optional binding (`u8`/`i16`), a
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// `for` capture and index name (`bool`/`i32`), and a match-arm capture
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// (`string`). Each spelling parses as a `.type_expr`, so the address-of family
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// in lowering mis-lowers it (a loaded aggregate passed by value to a `ptr`
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// param → LLVM verifier abort). The declaration-site diagnostic comes from one
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// EXHAUSTIVE binding-name walk, so no syntactic binding form can slip through.
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//
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// Regression (issue 0076, attempt-4 coverage). Expected: one error per
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// offending name; exit 1 — NOT an LLVM verifier abort.
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#import "modules/std.sx";
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pair :: () -> (i64, i64) { (1, 2) }
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maybe :: () -> ?i64 { return null; }
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main :: () -> i32 {
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i2, rest := pair(); // destructure name
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if u8 := maybe() { } // if optional binding
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while i16 := maybe() { break; } // while optional binding
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xs := [3]i64.{ 10, 20, 30 };
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for xs (bool) { } // for capture name
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for xs, 0.. (v, i32) { } // for index name
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opt: ?i64 = 5;
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r := if opt == { // match-arm capture
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case .some: (string) { 0 }
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case .none: { 0 }
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};
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return 0;
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}
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