4e942b5373
Rename all example tests/companions to the XXXX-category-test-name scheme (per-category 100-blocks: basic 0010, types 0100, ... errors 1000, diagnostics 1100, ffi 1200, ffi-objc 1300, ffi-jni 1400, vectors 1500, platform 1600). Companions and dir/C fixtures move in lockstep with their parent test; #import/#source/#include paths rewritten to match. Expected output now lives in examples/expected/ (a sibling dir of the tests) split into three streams per the new convention: <name>.exit / <name>.stdout / <name>.stderr (+ optional <name>.ir) run_examples.sh rewritten: scans examples/ and issues/ for an expected/<name>.exit marker, captures stdout and stderr separately (no more 2>&1), compares each stream + exit + optional IR snapshot. Behavior validated unchanged: every renamed test reproduces its prior merged output + exit (diffs limited to file paths/basenames embedded in diagnostics + traces, which correctly reflect the new names). Suite: 292 passed, 0 failed. 50-smoke.sx split + issue relocation + docs follow in subsequent commits.
29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
// Step 2.5 — contextual typing for closure literals with N (heterogeneous)
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// params. An untyped lambda `(a, b, c) => ...` takes each param's type
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// positionally from the expected `Closure(T0, T1, T2) -> R` signature, in both
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// assignment and argument position. (Previously only the first param — or
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// all-same-typed params — resolved; trailing params silently defaulted to s64.)
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#import "modules/std.sx";
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// argument-position: lambda typed from the parameter's closure type.
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apply2 :: (f: Closure(s64, string) -> s64, x: s64, s: string) -> s64 {
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return f(x, s);
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}
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apply3 :: (f: Closure(s64, s64, string) -> s64, a: s64, b: s64, c: string) -> s64 {
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return f(a, b, c);
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}
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main :: () -> s32 {
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// assignment-position, mixed (s64, string) params — `b` is string.
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cb : Closure(s64, string) -> s64 = (a, b) => a + b.len;
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print("cb={}\n", cb(10, "hello")); // 10 + 5 = 15
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// argument-position, 2 params.
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print("r={}\n", apply2((a, b) => a + b.len, 10, "hello")); // 15
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// argument-position, 3 params (s64, s64, string).
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print("q={}\n", apply3((a, b, c) => a + b + c.len, 1, 2, "xyz")); // 1+2+3 = 6
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0;
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}
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