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sx/examples/types/0113-types-toplevel-var-type-inference.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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// Pre-fix: `resolveType(null)` silently returned `.i64`, so a top-level
// var without a type annotation got typed as `i64` regardless of what
// the initializer was. For `g_pi := 3.14;` this meant the float literal
// was assigned to an i64 slot, producing a wrong value at runtime or
// the wrong codegen shape.
//
// After the fix `lowerVarDecl` at the top level mirrors the local-scope
// path: explicit annotation → resolveType; no annotation → infer from
// the initializer's type. Mirrors how `:=` already worked for locals.
#import "modules/std.sx";
g_count := 42; // inferred i64
g_pi := 3.14; // inferred f64 — used to silently become i64
g_flag := true; // inferred bool
main :: () -> i32 {
print("count = {}\n", g_count);
print("pi = {}\n", g_pi);
print("flag = {}\n", g_flag);
return 0;
}