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* [Bug c++/115331] New: [15 regression] ICE-on-invalid passing a typoed lambda to a list-initializer @ 2024-06-03 15:25 blubban at gmail dot com 2024-06-03 15:28 ` [Bug c++/115331] " pinskia at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: blubban at gmail dot com @ 2024-06-03 15:25 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115331 Bug ID: 115331 Summary: [15 regression] ICE-on-invalid passing a typoed lambda to a list-initializer Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: blubban at gmail dot com Target Milestone: --- struct has_ctor { has_ctor(auto arg) {} }; void aaa() { has_ctor{[]<(){}}; // typo intentional } -std=c++20 <source>: In function 'void aaa()': <source>:8:17: error: expected identifier before '(' token 8 | has_ctor{[]<(){}}; | ^ <source>:8:19: error: expected '>' before '{' token 8 | has_ctor{[]<(){}}; | ^ <source>: In instantiation of 'has_ctor::has_ctor(auto:1) [with auto:1 = aaa()::<lambda()>]': <source>:3:5: required from here 3 | has_ctor(auto arg) {} | ^~~~~~~~ <source>:3:5: internal compiler error: tree check: expected tree that contains 'decl common' structure, have 'error_mark' in decl_template_parm_check, at cp/cp-tree.h:5138 0x269996c internal_error(char const*, ...) ???:0 0x96eb0f tree_contains_struct_check_failed(tree_node const*, tree_node_structure_enum, char const*, int, char const*) ???:0 0xba20c6 mangle_decl(tree_node*) ???:0 0x16c5fc5 decl_assembler_name(tree_node*) ???:0 0x16eea01 assign_assembler_name_if_needed(tree_node*) ???:0 0xe8c11d cgraph_node::analyze() ???:0 0xe8f6d1 symbol_table::finalize_compilation_unit() ???: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 Online reproducer: https://godbolt.org/z/K1hjEsaf5 The ICE does not reproduce on 14.1, it's trunk only (tested on Compiler-Explorer-Build-gcc-cbf2ed4b309d54039d74be5d730299012e7681b3-binutils-2.42, 15.0.0 20240603). ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/115331] ICE-on-invalid passing a typoed lambda to a list-initializer 2024-06-03 15:25 [Bug c++/115331] New: [15 regression] ICE-on-invalid passing a typoed lambda to a list-initializer blubban at gmail dot com @ 2024-06-03 15:28 ` pinskia at gcc dot gnu.org 2024-06-03 15:34 ` [Bug c++/115331] [13/14/15 Regression] " pinskia at gcc dot gnu.org 2024-06-04 7:17 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu.org @ 2024-06-03 15:28 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115331 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[15 regression] |ICE-on-invalid passing a |ICE-on-invalid passing a |typoed lambda to a |typoed lambda to a |list-initializer |list-initializer | --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- >The ICE does not reproduce on 14.1, it's trunk only That is most likely because the trunk has checking turned on by default. So removing the regression marker until proven otherwise. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/115331] [13/14/15 Regression] ICE-on-invalid passing a typoed lambda to a list-initializer 2024-06-03 15:25 [Bug c++/115331] New: [15 regression] ICE-on-invalid passing a typoed lambda to a list-initializer blubban at gmail dot com 2024-06-03 15:28 ` [Bug c++/115331] " pinskia at gcc dot gnu.org @ 2024-06-03 15:34 ` pinskia at gcc dot gnu.org 2024-06-04 7:17 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu.org @ 2024-06-03 15:34 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115331 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2024-06-03 Summary|ICE-on-invalid passing a |[13/14/15 Regression] |typoed lambda to a |ICE-on-invalid passing a |list-initializer |typoed lambda to a | |list-initializer Target Milestone|--- |13.4 Status|UNCONFIRMED |NEW Keywords| |error-recovery, | |ice-checking Ever confirmed|0 |1 Version|unknown |15.0 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I suspect it was r13-3527-gf7d1d7777bb86a . + if (parm == error_mark_node) + continue; + parm = TREE_VALUE (parm); + + if (DECL_VIRTUAL_P (parm)) + // A synthetic parm, we're done. + break; The check for parm being error_mark_node should also happen on TREE_VALUE (param). ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/115331] [13/14/15 Regression] ICE-on-invalid passing a typoed lambda to a list-initializer 2024-06-03 15:25 [Bug c++/115331] New: [15 regression] ICE-on-invalid passing a typoed lambda to a list-initializer blubban at gmail dot com 2024-06-03 15:28 ` [Bug c++/115331] " pinskia at gcc dot gnu.org 2024-06-03 15:34 ` [Bug c++/115331] [13/14/15 Regression] " pinskia at gcc dot gnu.org @ 2024-06-04 7:17 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2024-06-04 7:17 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115331 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P4 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2024-06-04 7:17 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2024-06-03 15:25 [Bug c++/115331] New: [15 regression] ICE-on-invalid passing a typoed lambda to a list-initializer blubban at gmail dot com 2024-06-03 15:28 ` [Bug c++/115331] " pinskia at gcc dot gnu.org 2024-06-03 15:34 ` [Bug c++/115331] [13/14/15 Regression] " pinskia at gcc dot gnu.org 2024-06-04 7:17 ` rguenth at gcc dot gnu.org
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