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Sema: fix usingnamespace decl Value in wrong arena

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closes #11297
This commit is contained in:
Andrew Kelley
2022-03-30 17:20:12 -07:00
parent 5d5b1b68fc
commit 02d69f5009
2 changed files with 23 additions and 4 deletions
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7
src/Module.zig
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@@ -3909,19 +3909,18 @@ fn semaDecl(mod: *Module, decl: *Decl) !bool {
const decl_arena_state = try decl_arena_allocator.create(std.heap.ArenaAllocator.State);
if (decl.is_usingnamespace) {
const ty_ty = Type.initTag(.type);
if (!decl_tv.ty.eql(ty_ty, target)) {
if (!decl_tv.ty.eql(Type.type, target)) {
return sema.fail(&block_scope, src, "expected type, found {}", .{
decl_tv.ty.fmt(target),
});
}
var buffer: Value.ToTypeBuffer = undefined;
const ty = decl_tv.val.toType(&buffer);
const ty = try decl_tv.val.toType(&buffer).copy(decl_arena_allocator);
if (ty.getNamespace() == null) {
return sema.fail(&block_scope, src, "type {} has no namespace", .{ty.fmt(target)});
}
decl.ty = ty_ty;
decl.ty = Type.type;
decl.val = try Value.Tag.ty.create(decl_arena_allocator, ty);
decl.@"align" = 0;
decl.@"linksection" = null;