https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117826
Bug ID: 117826
Summary: ICE: tree check: expected tree that contains 'decl
minimal' structure, have 'tree_list' in hash, at
tree.h:5958
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: iamanonymous.cs at gmail dot com
Target Milestone: ---
Created attachment 59735
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59735&action=edit
cpp testcase
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The compiler produces an internal error during
tree_contains_struct_check_failed when compiling the provided code with the
specified options.
The issue can also be reproduced on Compiler Explorer.
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OS and Platform:
# uname -a
Linux ubuntu 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023
x86_64 x86_64 x86_64 GNU/Linux
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# g++ -v
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/root/gdbtest/gcc/gcc-241127/libexec/gcc/x86_64-pc-linux-gnu/15.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../gcc/configure --prefix=/root/gdbtest/gcc/gcc-241127
--enable-languages=c,c++ --disable-multilib --disable-bootstrap
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 15.0.0 20241127 (experimental) (GCC)
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Program:Please refer to the attachment.
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Command Lines:
# g++ -g bug.cpp
....... ^
<source>:15326:27: error: there are no arguments to '_Indices' that depend on a
template parameter, so a declaration of '_Indices' must be available
[-Wtemplate-body]
15326 | return _M_invoke(_Indices());
| ^~~~~~~~
<source>: In member function 'typename std::result_of<_Functor(_ArgTypes
...)>::type std::_Bind_simple<_Callable(_Args ...)>::_M_invoke(int)':
<source>:15333:24: error: 'forward' is not a member of 'std' [-Wtemplate-body]
15333 | return std::forward<_Callable>(std::get<0>(_M_bound))(
| ^~~~~~~
<source>:15333:24: note: 'std::forward' is defined in header '<utility>'; this
is probably fixable by adding '#include <utility>'
<source>:15333:41: error: expected primary-expression before '>' token
[-Wtemplate-body]
15333 | return std::forward<_Callable>(std::get<0>(_M_bound))(
| ^
<source>:15333:48: error: 'get' is not a member of 'std' [-Wtemplate-body]
15333 | return std::forward<_Callable>(std::get<0>(_M_bound))(
| ^~~
<source>:15333:55: error: '_M_bound' was not declared in this scope
[-Wtemplate-body]
15333 | return std::forward<_Callable>(std::get<0>(_M_bound))(
| ^~~~~~~~
<source>:15334:21: error: 'forward' is not a member of 'std' [-Wtemplate-body]
15334 | std::forward<_Args>(std::get<_Indices+1>(_M_bound))...);
| ^~~~~~~
<source>:15334:21: note: 'std::forward' is defined in header '<utility>'; this
is probably fixable by adding '#include <utility>'
<source>:15334:34: error: expected primary-expression before '>' token
[-Wtemplate-body]
15334 | std::forward<_Args>(std::get<_Indices+1>(_M_bound))...);
| ^
<source>:15334:41: error: 'get' is not a member of 'std' [-Wtemplate-body]
15334 | std::forward<_Args>(std::get<_Indices+1>(_M_bound))...);
| ^~~
<source>: In function 'typename std::_Bind_simple_helper<_Func,
_BoundArgs>::__type std::__bind_simple(_Callable&&, _Args&& ...)':
<source>:15355:42: error: 'forward' is not a member of 'std' [-Wtemplate-body]
15355 | __maybe_type::__do_wrap(
std::forward<_Callable>(__callable)),
| ^~~~~~~
<source>:15355:42: note: 'std::forward' is defined in header '<utility>'; this
is probably fixable by adding '#include <utility>'
<source>:15356:17: error: 'forward' is not a member of 'std' [-Wtemplate-body]
15356 | std::forward<_Args>(__args)...);
| ^~~~~~~
<source>:15356:17: note: 'std::forward' is defined in header '<utility>'; this
is probably fixable by adding '#include <utility>'
<source>:15354:28: error: expected primary-expression before '(' token
[-Wtemplate-body]
15354 | return __result_type(
| ^
<source>:15355:42: error: 'forward' is not a member of 'std' [-Wtemplate-body]
15355 | __maybe_type::__do_wrap(
std::forward<_Callable>(__callable)),
| ^~~~~~~
<source>:15355:42: note: 'std::forward' is defined in header '<utility>'; this
is probably fixable by adding '#include <utility>'
<source>:15355:59: error: expected primary-expression before '>' token
[-Wtemplate-body]
15355 | __maybe_type::__do_wrap(
std::forward<_Callable>(__callable)),
| ^
<source>:15356:17: error: 'forward' is not a member of 'std' [-Wtemplate-body]
15356 | std::forward<_Args>(__args)...);
| ^~~~~~~
<source>:15356:17: note: 'std::forward' is defined in header '<utility>'; this
is probably fixable by adding '#include <utility>'
<source>:15356:30: error: expected primary-expression before '>' token
[-Wtemplate-body]
15356 | std::forward<_Args>(__args)...);
| ^
<source>: At global scope:
<source>:15359:4: error: expected class-name before '{' token
15359 | {
| ^
<source>: In static member function 'static void
std::_Function_base::_Base_manager<_Functor>::_M_init_functor(std::_Any_data&,
_Functor&&)':
<source>:15490:37: error: 'move' is not a member of 'std' [-Wtemplate-body]
15490 | { _M_init_functor(__functor, std::move(__f), _Local_storage()); }
| ^~~~
<source>:15490:37: note: 'std::move' is defined in header '<utility>'; this is
probably fixable by adding '#include <utility>'
<source>: In static member function 'static void
std::_Function_base::_Base_manager<_Functor>::_M_init_functor(std::_Any_data&,
_Functor&&, std::true_type)':
<source>:15510:47: internal compiler error: tree check: expected tree that
contains 'decl minimal' structure, have 'tree_list' in hash, at tree.h:5958
15510 | { new (__functor._M_access()) _Functor(std::move(__f)); }
| ^~~~
0x28d1025 diagnostic_context::diagnostic_impl(rich_location*,
diagnostic_metadata const*, diagnostic_option_id, char const*, __va_list_tag
(*) [1], diagnostic_t)
???:0
0x28e7d15 internal_error(char const*, ...)
???:0
0x9a3c6d tree_contains_struct_check_failed(tree_node const*,
tree_node_structure_enum, char const*, int, char const*)
???:0
0xbaf44d hash_table<hash_map<tree_node*, unsigned int,
simple_hashmap_traits<tree_decl_hash, unsigned int> >::hash_entry, false,
xcallocator>::expand()
???:0
0x28d0a85 diagnostic_context::report_diagnostic(diagnostic_info*)
???:0
0x28d1025 diagnostic_context::diagnostic_impl(rich_location*,
diagnostic_metadata const*, diagnostic_option_id, char const*, __va_list_tag
(*) [1], diagnostic_t)
???:0
0x28e75ff error_at(unsigned int, char const*, ...)
???:0
0xbadc00 qualified_name_lookup_error(tree_node*, tree_node*, tree_node*,
unsigned int)
???:0
0xd3637b finish_id_expression(tree_node*, tree_node*, tree_node*, cp_id_kind*,
bool, bool, bool*, bool, bool, bool, bool, char const**, unsigned int)
???:0
0xca82da c_parse_file()
???:0
0xe04149 c_common_parse_file()
???:0
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Compiler returned: 1
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Also ICE on trunk, compiler explorer:https://godbolt.org/z/EjczEEf9h
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