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| author | Patrick Palka <ppalka@redhat.com> | 2025-04-09 17:48:05 -0400 |
|---|---|---|
| committer | Patrick Palka <ppalka@redhat.com> | 2025-04-09 17:48:05 -0400 |
| commit | d69f73c0334486f3c66937388f02008736809e87 (patch) | |
| tree | a4c354807539aedc903caec57e3978d0282b7c71 /gcc/ada/gcc-interface/utils.cc | |
| parent | f3862ab07943d1fc6e6a0416657ae4b7d1f3941d (diff) | |
| download | gcc-d69f73c0334486f3c66937388f02008736809e87.zip gcc-d69f73c0334486f3c66937388f02008736809e87.tar.gz gcc-d69f73c0334486f3c66937388f02008736809e87.tar.bz2 | |
libstdc++: Fix constraint recursion in basic_const_iterator operator- [PR115046]
It was proposed in PR112490 to also adjust basic_const_iterator's friend
operator-(sent, iter) overload alongside the r15-7757-g4342c50ca84ae5
adjustments to its comparison operators, but we lacked a concrete
testcase demonstrating fixable constraint recursion there. It turns out
Hewill Kang's PR115046 is such a testcase! So this patch makes the same
adjustments to that overload as well, fixing PR115046. The LWG 4218 P/R
will need to get adjusted too.
PR libstdc++/115046
PR libstdc++/112490
libstdc++-v3/ChangeLog:
* include/bits/stl_iterator.h (basic_const_iterator::operator-):
Replace non-dependent basic_const_iterator function parameter with
a dependent one of type basic_const_iterator<_It2> where _It2
matches _It.
* testsuite/std/ranges/adaptors/as_const/1.cc (test04): New test.
Reviewed-by: Jonathan Wakely <jwakely@redhat.com>
Diffstat (limited to 'gcc/ada/gcc-interface/utils.cc')
0 files changed, 0 insertions, 0 deletions