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* [Bug c++/102598] New: [modules] ICE in pp_string, at pretty-print.c
@ 2021-10-04 19:17 johelegp at gmail dot com
2021-10-04 19:21 ` [Bug c++/102598] " johelegp at gmail dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: johelegp at gmail dot com @ 2021-10-04 19:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102598
Bug ID: 102598
Summary: [modules] ICE in pp_string, at pretty-print.c
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: johelegp at gmail dot com
CC: johelegp at gmail dot com
Target Milestone: ---
See https://godbolt.org/z/3rGTTr6jE.
write.cpp:
```C++
export module write;
export void write(const auto &v) {}
```
main.cpp:
```C++
import write;
int main() { write(char{}); }
```
Compile commands:
```
gcc -Wall -Wextra -fmodules-ts -std=c++23 -c write.cpp
gcc -Wall -Wextra -fmodules-ts -std=c++23 -c main.cpp
```
Output:
```
In module write, imported at main.cpp:1:
in pp_string, at pretty-print.c:1827
0x2068f9d internal_error(char const*, ...)
???:0
0x973872 fancy_abort(char const*, int, char const*)
???:0
0x2086861 pp_format(pretty_printer*, text_info*)
???:0
0x2087d92 pp_verbatim(pretty_printer*, char const*, ...)
???:0
0x2067adf diagnostic_report_diagnostic(diagnostic_context*, diagnostic_info*)
???:0
0x2068720 warning_at(unsigned int, int, char const*, ...)
???:0
0xca067c do_warn_unused_parameter(tree_node*)
???:0
0xa3ba82 finish_function(bool)
???:0
0xb77dfb instantiate_decl(tree_node*, bool, bool)
???:0
0xb9b883 instantiate_pending_templates(int)
???:0
0xa50e3c c_parse_final_cleanups()
???:0
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://bugs.archlinux.org/> for instructions.
```
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2021-10-04 19:17 [Bug c++/102598] New: [modules] ICE in pp_string, at pretty-print.c johelegp at gmail dot com
2021-10-04 19:21 ` [Bug c++/102598] " johelegp at gmail dot com
2022-03-24 2:47 ` johelegp at gmail dot com
2024-02-11 14:00 ` nshead at gcc dot gnu.org
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