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sx/examples/diagnostics/1132-diagnostics-array-dim-non-integral-float.sx
agra 66bdc70bf1 test: group examples into per-category folders
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.
2026-06-21 14:41:34 +03:00

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// A NON-integral float constant (`4.5`) used as an array dimension is a hard
// error — only an integral float (`4.0`) folds to a count. Clean diagnostic +
// non-zero exit, NOT a fabricated length.
//
// The dimension follows the unified float→int narrowing rule (F0.11 / issue
// 0095): an integral float folds, a non-integral one is rejected as "not an
// integer" — the SAME `floatToIntExact` judgement the typed local/field/param/
// const sites use (the count path is the last of the five sites to unify).
//
// Regression (F0.4 attempt 8, Agra ruling): the integral-float rule accepts
// `4.0` as a dimension but must keep rejecting `4.5` (it is not an integer).
#import "modules/std.sx";
N : f64 : 4.5;
main :: () {
a : [N]i64 = ---;
print("unreachable: {}\n", a.len);
}