diff options
Diffstat (limited to 'gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/cpp/function-template-parameter-pack')
2 files changed, 35 insertions, 0 deletions
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/cpp/function-template-parameter-pack/TestFunctionTemplateParameterPack.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/cpp/function-template-parameter-pack/TestFunctionTemplateParameterPack.py new file mode 100644 index 00000000000..b90f74656cd --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/cpp/function-template-parameter-pack/TestFunctionTemplateParameterPack.py @@ -0,0 +1,12 @@ +from lldbsuite.test import lldbinline +from lldbsuite.test import decorators + +# https://bugs.llvm.org/show_bug.cgi?id=35920 +# This test stresses expression evaluation support for template functions. +# Currently the support is rudimentary, and running this test causes assertion +# failures in clang. This test cannot be XFAIL'ed because the test harness +# treats assertion failures as unexpected events. For now, the test must be +# skipped. +lldbinline.MakeInlineTest( + __file__, globals(), [ + decorators.skipIf]) diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/cpp/function-template-parameter-pack/main.cpp b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/cpp/function-template-parameter-pack/main.cpp new file mode 100644 index 00000000000..eea2830aef8 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/cpp/function-template-parameter-pack/main.cpp @@ -0,0 +1,23 @@ +//===-- main.cpp ------------------------------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +template <class T> int staticSizeof() { + return sizeof(T); +} + +template <class T1, class T2, class... Ts> int staticSizeof() { + return staticSizeof<T2, Ts...>() + sizeof(T1); +} + +int main (int argc, char const *argv[]) +{ + int sz = staticSizeof<long, int, char>(); + return staticSizeof<long, int, char>() != sz; //% self.expect("expression -- sz == staticSizeof<long, int, char>()", "staticSizeof<long, int, char> worked", substrs = ["true"]) + //% self.expect("expression -- sz == staticSizeof<long, int>() + sizeof(char)", "staticSizeof<long, int> worked", substrs = ["true"]) + //% self.expect("expression -- sz == staticSizeof<long>() + sizeof(int) + sizeof(char)", "staticSizeof<long> worked", substrs = ["true"]) +} |