https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89906
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-checking,
| |ice-on-valid-code
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
With checking enabled shows
t.C:10:66: internal compiler error: canonical types differ for identical types
P1’ and ‘T1’
template <template <typename P1, typename P2, typename P3> class F> struct
quote3 {};
^
0xb406fe comptypes(tree_node*, tree_node*, int)
/space/rguenther/src/svn/gcc-8-branch/gcc/cp/typeck.c:1481
0xa5d17a comp_template_parms(tree_node const*, tree_node const*)
/space/rguenther/src/svn/gcc-8-branch/gcc/cp/pt.c:3302
0xb3f3ab structural_comptypes
/space/rguenther/src/svn/gcc-8-branch/gcc/cp/typeck.c:1324
0xb40830 comptypes(tree_node*, tree_node*, int)
/space/rguenther/src/svn/gcc-8-branch/gcc/cp/typeck.c:1498
