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| author | Jason Merrill <jason@redhat.com> | 2020-07-04 05:45:01 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@redhat.com> | 2020-07-10 08:36:50 -0400 |
| commit | 6324c52bba490baa17b6001a6d555ff8bef939d6 (patch) | |
| tree | 9ecdc93a57d1647235f79b7ae07f94e49f455aa8 /gcc/fortran/match.c | |
| parent | 50f071d999374b6dd13149a31f505d4457c9de6d (diff) | |
| download | gcc-6324c52bba490baa17b6001a6d555ff8bef939d6.zip gcc-6324c52bba490baa17b6001a6d555ff8bef939d6.tar.gz gcc-6324c52bba490baa17b6001a6d555ff8bef939d6.tar.bz2 | |
c++: Support non-type template parms of union type.
Another thing newly allowed by P1907R1. The ABI group has discussed
representing unions with designated initializers, and has separately
specified how to represent designators; this patch implements both.
gcc/cp/ChangeLog:
* tree.c (structural_type_p): Allow unions.
* mangle.c (write_expression): Express unions with a designator.
libiberty/ChangeLog:
* cp-demangle.c (cplus_demangle_operators): Add di, dx, dX.
(d_expression_1): Handle di and dX.
(is_designated_init, d_maybe_print_designated_init): New.
(d_print_comp_inner): Use d_maybe_print_designated_init.
* testsuite/demangle-expected: Add designator tests.
gcc/testsuite/ChangeLog:
* g++.dg/cpp2a/nontype-class-union1.C: New test.
Diffstat (limited to 'gcc/fortran/match.c')
0 files changed, 0 insertions, 0 deletions