fix(generic): 特化缓存声称完整但方法缺失时强制补发

将缓存临时标记为 declare_only 后重新调用 _specialize_generic_class,触发方法体生成。
This commit is contained in:
TermiNexus committed 2026-10-18 19:13:29 +08:00
1 parent 92e467ae4c
commit f8d84a1941
1 file changed
+11 -5
+11 -5
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@@ -3016,13 +3016,13 @@ class ExprCallHandle(BaseHandle):
Gen._generic_spec_error = f'模板未注册: {base_name}'
return
# 构造 spec_key(与 _specialize_generic_class 一致:ClassName<arg1,arg2,...>)
spec_key: str = base_name + '<' + ','.join(ClassName[len(base_name) + 1:-1].split('][')) + '>'
_TypeArgs: list[str] = ClassName[len(base_name) + 1:-1].split('][')
_TypeNames: list[str] = [a.rsplit('.', 1)[-1] for a in _TypeArgs]
spec_key: str = base_name + '<' + ','.join(_TypeArgs) + '>'
spec_cache = getattr(Gen, '_generic_class_specializations', {})
cached = spec_cache.get(spec_key)
if not isinstance(cached, tuple) or len(cached) < 2:
# 缓存中还没有该特化:直接从头生成完整特化(方法体随类特化一起产出)
_TypeArgs: list[str] = ClassName[len(base_name) + 1:-1].split('][')
_TypeNames: list[str] = [a.rsplit('.', 1)[-1] for a in _TypeArgs]
try:
self.Trans.ClassHandler._specialize_generic_class(
base_name, _TypeArgs, Gen,
@@ -3032,9 +3032,15 @@ class ExprCallHandle(BaseHandle):
return
cached_name: str = cached[0]
was_declare_only: bool = cached[1]
# 仅当缓存是 declare_only 版本时才需要补发
if not was_declare_only:
Gen._generic_spec_error = f'特化标记为完整但方法缺失: {cached_name}.{MethodName}'
# 缓存声称已完整,但方法确实不存在:强制补发一次
spec_cache[spec_key] = (cached_name, True)
try:
self.Trans.ClassHandler._specialize_generic_class(
base_name, _TypeArgs, Gen,
type_names=_TypeNames, declare_only=False)
except Exception as _spec_err:
Gen._generic_spec_error = f'强制补发失败: {type(_spec_err).__name__}: {_spec_err}'
return
# 检查方法是否已有 define(blocks 非空表示已编译方法体)
struct_sha1_map = getattr(Gen, '_struct_sha1_map', {})