https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95820
Bug ID: 95820
Summary: ICE in splice_late_return_type, at cp/pt.c:29034
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: haoxintu at gmail dot com
Target Milestone: ---
This case bug.cc, reduced by C-Reduce, crashed GCC.
$cat bug.cc
constexpr (*a)()->bool,
$g++ -w -fpermissive small.cc
bug.cc:1:19: internal compiler error: in splice_late_return_type, at
cp/pt.c:29034
1 | constexpr (*a)()->bool,
| ^~~~
0x5cd1f6 splice_late_return_type(tree_node*, tree_node*)
../../gcc/cp/pt.c:29034
0x67db9a grokdeclarator(cp_declarator const*, cp_decl_specifier_seq*,
decl_context, int, tree_node**)
../../gcc/cp/decl.c:12154
0x684228 start_decl(cp_declarator const*, cp_decl_specifier_seq*, int,
tree_node*, tree_node*, tree_node**)
../../gcc/cp/decl.c:5231
0x70c8ce cp_parser_init_declarator
../../gcc/cp/parser.c:20817
0x6efcc2 cp_parser_simple_declaration
../../gcc/cp/parser.c:13785
0x7159c6 cp_parser_declaration
../../gcc/cp/parser.c:13484
0x7160b4 cp_parser_translation_unit
../../gcc/cp/parser.c:4761
0x7160b4 c_parse_file()
../../gcc/cp/parser.c:44034
0x7de74b c_common_parse_file()
../../gcc/c-family/c-opts.c:1190
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
My GCC version is
$g++ --version
g++ (GCC) 11.0.0 20200605 (experimental)
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