https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120338
Bug ID: 120338 Summary: internal compiler error: in expand_or_defer_fn_1, at cp/semantics.cc:5479 with main and delete since version 15.1 Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: mario.rodriguezb1 at um dot es Target Milestone: --- ICE in: ``` #include <iostream> int main() = delete; int main(){ return 0; } ``` Stack dump: ``` <source>:5:1: internal compiler error: in expand_or_defer_fn_1, at cp/semantics.cc:5479 5 | } | ^ 0x2944c55 diagnostic_context::diagnostic_impl(rich_location*, diagnostic_metadata const*, diagnostic_option_id, char const*, __va_list_tag (*) [1], diagnostic_t) ???:0 0x29629c6 internal_error(char const*, ...) ???:0 0xad8aaa fancy_abort(char const*, int, char const*) ???:0 0xd8027e expand_or_defer_fn(tree_node*) ???:0 0xcfcc93 c_parse_file() ???:0 0xe618c9 c_common_parse_file() ???:0 ``` To quickly reproduce: https://godbolt.org/z/9n69cYzx4