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.
26 lines
840 B
Plaintext
26 lines
840 B
Plaintext
// Variadic heterogeneous type packs — generic `$R` with
|
|
// heterogeneous element pick. `foo(..$args) -> $R => args[2]`
|
|
// returns the THIRD arg's value; the ret type is inferred from
|
|
// the third arg's concrete type per call shape.
|
|
//
|
|
// foo(42, 3.2, "hello") → returns "hello" (string).
|
|
//
|
|
// Exercises:
|
|
// - generic `$R` inference for non-zeroth pack indices.
|
|
// - heterogeneous mixed-type call args binding into distinct
|
|
// types per position (s64, f64, string).
|
|
// - `pack_arg_types` type-only binding for `inferExprType`
|
|
// pre-mono-scope: without it, the synthesized-ident detour
|
|
// loses the type because the scope isn't set up yet during
|
|
// return-type inference.
|
|
|
|
#import "modules/std.sx";
|
|
|
|
foo :: (..$args) -> $R => args[2];
|
|
|
|
main :: () -> s32 {
|
|
a := foo(42, 3.2, "hello");
|
|
print("{}\n", a);
|
|
return 0;
|
|
}
|