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wasm linker: fix missing function type entry for import

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This commit is contained in:
Andrew Kelley
2024-12-22 14:22:05 -08:00
parent f1e167c1d8
commit 50626565ba
1 changed files with 4 additions and 0 deletions
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4
src/link/Wasm.zig
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@@ -2449,6 +2449,7 @@ pub fn updateNav(wasm: *Wasm, pt: Zcu.PerThread, nav_index: InternPool.Nav.Index
const comp = wasm.base.comp;
const gpa = comp.gpa;
const is_obj = comp.config.output_mode == .Obj;
const target = &comp.root_mod.resolved_target.result;
const nav_init, const chased_nav_index = switch (ip.indexToKey(nav.status.resolved.val)) {
.func => return, // global const which is a function alias
@@ -2465,6 +2466,9 @@ pub fn updateNav(wasm: *Wasm, pt: Zcu.PerThread, nav_index: InternPool.Nav.Index
try wasm.function_imports.ensureUnusedCapacity(gpa, 1);
const zcu_import = wasm.addZcuImportReserved(ext.owner_nav);
wasm.function_imports.putAssumeCapacity(name, .fromZcuImport(zcu_import, wasm));
// Ensure there is a corresponding function type table entry.
const fn_info = zcu.typeToFunc(.fromInterned(ext.ty)).?;
_ = try internFunctionType(wasm, fn_info.cc, fn_info.param_types.get(ip), .fromInterned(fn_info.return_type), target);
} else {
@panic("TODO extern data");
}