7cba33ea6d
core.invokeByFuncId routes the post-link callback through comptime_vm.tryEval instead of the legacy Interpreter. REQUIRED because the sx build driver allocates/grows Lists, which the legacy interp can't do at comptime (issue 0141: struct_get: base has no fields); the VM can. No fallback (a side-effecting post-link callback can't double-execute): a VM bail is a hard build error (comptime_vm.last_bail_reason, surfaced by printInterpBailDiag). BuildConfig + import_sources threaded in; non-empty args rejected loudly. flushInterpOutput deleted (VM out writes direct via host-FFI). Smoke test examples/1661-platform-post-link-vm-list (AOT): a post-link callback grows a List to 3 + returns len==3, so the build succeeds (exit 0) only via the VM. First corpus coverage of the post-link path. 702/0 both gates.
34 lines
1.2 KiB
Plaintext
34 lines
1.2 KiB
Plaintext
#import "modules/std.sx";
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#import "modules/build.sx";
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// P5.1 smoke test — the post-link build driver runs on the comptime VM,
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// not the legacy interpreter.
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//
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// The callback allocates and GROWS a `List` (three appends). Comptime List
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// growth works only on the VM; the legacy interp fails it (issue 0141:
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// `struct_get: base has no fields`). So this build SUCCEEDS only because
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// `core.invokeByFuncId` routes the post-link callback through the VM.
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//
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// AOT note: the corpus snapshots an AOT example's *executed binary* streams,
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// and the build step's own stdout is discarded — so the callback's success is
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// observed via the build EXIT CODE. On the VM the callback returns true, the
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// build links cleanly (exit 0), and the binary runs → "runtime main". If the
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// driver regressed to the legacy interp the callback would bail, the build
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// would exit non-zero, and this snapshot would fail.
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post_link :: () -> bool abi(.compiler) {
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names := List(string).{};
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names.append("alpha");
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names.append("beta");
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names.append("gamma");
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return names.len == 3;
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}
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configure :: () abi(.compiler) {
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opts := build_options();
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opts.set_post_link_callback(post_link);
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}
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#run configure();
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main :: () { print("runtime main\n"); }
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