--- /dev/null
+"""
+Test Expression Parser code gen for ClassTemplateSpecializationDecl to insure
+that we generate a TemplateTypeParmDecl in the TemplateParameterList for empty
+variadic packs.
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+class TestClassTemplateSpecializationParametersHandling(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ def test_class_template_specialization(self):
+ self.build()
+
+ lldbutil.run_to_source_breakpoint(self, '// break here',
+ lldb.SBFileSpec("main.cpp", False))
+
+ self.expect("expr -u 0 -- b.foo()", substrs=['$0 = 1'])
}
}
- if (template_param_infos.packed_args &&
- template_param_infos.packed_args->args.size()) {
+ if (template_param_infos.packed_args) {
IdentifierInfo *identifier_info = nullptr;
if (template_param_infos.pack_name && template_param_infos.pack_name[0])
identifier_info = &ast->Idents.get(template_param_infos.pack_name);
const bool parameter_pack_true = true;
- if (IsValueParam(template_param_infos.packed_args->args[0])) {
+
+ if (!template_param_infos.packed_args->args.empty() &&
+ IsValueParam(template_param_infos.packed_args->args[0])) {
template_param_decls.push_back(NonTypeTemplateParmDecl::Create(
- *ast, decl_context,
- SourceLocation(), SourceLocation(), depth, num_template_params,
- identifier_info,
+ *ast, decl_context, SourceLocation(), SourceLocation(), depth,
+ num_template_params, identifier_info,
template_param_infos.packed_args->args[0].getIntegralType(),
parameter_pack_true, nullptr));
} else {
template_param_decls.push_back(TemplateTypeParmDecl::Create(
- *ast, decl_context,
- SourceLocation(), SourceLocation(), depth, num_template_params,
- identifier_info,
- is_typename, parameter_pack_true));
+ *ast, decl_context, SourceLocation(), SourceLocation(), depth,
+ num_template_params, identifier_info, is_typename,
+ parameter_pack_true));
}
}
clang::Expr *const requires_clause = nullptr; // TODO: Concepts