This slightly improve the readability of error message, by suggesting
that 0 (literal) is expected as argument:
invalid conversion from 'int' to 'std::__cmp_cat::__literal_zero*'
libstdc++-v3/ChangeLog:
* libsupc++/compare (__cmp_cat::__literal_zero): Rename
from __unspec.
(__cmp_cat::__unspec): Rename to __literal_zero.
(operator==, operator<, operator>, operator<=, operator>=):
Replace __cmp_cat::__unspec to __cmp_cat::__literal_zero.
---
v3 contains actual code changes for rename.
libstdc++-v3/libsupc++/compare | 70 +++++++++++++++++-----------------
1 file changed, 35 insertions(+), 35 deletions(-)
diff --git a/libstdc++-v3/libsupc++/compare b/libstdc++-v3/libsupc++/compare
index ca7c9095c3c..7e3ad830803 100644
--- a/libstdc++-v3/libsupc++/compare
+++ b/libstdc++-v3/libsupc++/compare
@@ -73,9 +73,9 @@ namespace std _GLIBCXX_VISIBILITY(default)
__make(_Ord __o) noexcept
{ return _Ordering(__o); }
- struct __unspec
+ struct __literal_zero
{
- consteval __unspec(__unspec*) noexcept { }
+ consteval __literal_zero(__literal_zero*) noexcept { }
};
}
@@ -112,7 +112,7 @@ namespace std _GLIBCXX_VISIBILITY(default)
// comparisons
[[nodiscard]]
friend constexpr bool
- operator==(partial_ordering __v, __cmp_cat::__unspec) noexcept
+ operator==(partial_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value == 0; }
[[nodiscard]]
@@ -121,52 +121,52 @@ namespace std _GLIBCXX_VISIBILITY(default)
[[nodiscard]]
friend constexpr bool
- operator< (partial_ordering __v, __cmp_cat::__unspec) noexcept
+ operator< (partial_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value == -1; }
[[nodiscard]]
friend constexpr bool
- operator> (partial_ordering __v, __cmp_cat::__unspec) noexcept
+ operator> (partial_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value == 1; }
[[nodiscard]]
friend constexpr bool
- operator<=(partial_ordering __v, __cmp_cat::__unspec) noexcept
+ operator<=(partial_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_reverse() >= 0; }
[[nodiscard]]
friend constexpr bool
- operator>=(partial_ordering __v, __cmp_cat::__unspec) noexcept
+ operator>=(partial_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value >= 0; }
[[nodiscard]]
friend constexpr bool
- operator< (__cmp_cat::__unspec, partial_ordering __v) noexcept
+ operator< (__cmp_cat::__literal_zero, partial_ordering __v) noexcept
{ return __v._M_value == 1; }
[[nodiscard]]
friend constexpr bool
- operator> (__cmp_cat::__unspec, partial_ordering __v) noexcept
+ operator> (__cmp_cat::__literal_zero, partial_ordering __v) noexcept
{ return __v._M_value == -1; }
[[nodiscard]]
friend constexpr bool
- operator<=(__cmp_cat::__unspec, partial_ordering __v) noexcept
+ operator<=(__cmp_cat::__literal_zero, partial_ordering __v) noexcept
{ return 0 <= __v._M_value; }
[[nodiscard]]
friend constexpr bool
- operator>=(__cmp_cat::__unspec, partial_ordering __v) noexcept
+ operator>=(__cmp_cat::__literal_zero, partial_ordering __v) noexcept
{ return 0 <= __v._M_reverse(); }
[[nodiscard]]
friend constexpr partial_ordering
- operator<=>(partial_ordering __v, __cmp_cat::__unspec) noexcept
+ operator<=>(partial_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v; }
[[nodiscard]]
friend constexpr partial_ordering
- operator<=>(__cmp_cat::__unspec, partial_ordering __v) noexcept
+ operator<=>(__cmp_cat::__literal_zero, partial_ordering __v) noexcept
{ return partial_ordering(__cmp_cat::_Ord(__v._M_reverse())); }
};
@@ -209,7 +209,7 @@ namespace std _GLIBCXX_VISIBILITY(default)
// comparisons
[[nodiscard]]
friend constexpr bool
- operator==(weak_ordering __v, __cmp_cat::__unspec) noexcept
+ operator==(weak_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value == 0; }
[[nodiscard]]
@@ -218,52 +218,52 @@ namespace std _GLIBCXX_VISIBILITY(default)
[[nodiscard]]
friend constexpr bool
- operator< (weak_ordering __v, __cmp_cat::__unspec) noexcept
+ operator< (weak_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value < 0; }
[[nodiscard]]
friend constexpr bool
- operator> (weak_ordering __v, __cmp_cat::__unspec) noexcept
+ operator> (weak_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value > 0; }
[[nodiscard]]
friend constexpr bool
- operator<=(weak_ordering __v, __cmp_cat::__unspec) noexcept
+ operator<=(weak_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value <= 0; }
[[nodiscard]]
friend constexpr bool
- operator>=(weak_ordering __v, __cmp_cat::__unspec) noexcept
+ operator>=(weak_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value >= 0; }
[[nodiscard]]
friend constexpr bool
- operator< (__cmp_cat::__unspec, weak_ordering __v) noexcept
+ operator< (__cmp_cat::__literal_zero, weak_ordering __v) noexcept
{ return 0 < __v._M_value; }
[[nodiscard]]
friend constexpr bool
- operator> (__cmp_cat::__unspec, weak_ordering __v) noexcept
+ operator> (__cmp_cat::__literal_zero, weak_ordering __v) noexcept
{ return 0 > __v._M_value; }
[[nodiscard]]
friend constexpr bool
- operator<=(__cmp_cat::__unspec, weak_ordering __v) noexcept
+ operator<=(__cmp_cat::__literal_zero, weak_ordering __v) noexcept
{ return 0 <= __v._M_value; }
[[nodiscard]]
friend constexpr bool
- operator>=(__cmp_cat::__unspec, weak_ordering __v) noexcept
+ operator>=(__cmp_cat::__literal_zero, weak_ordering __v) noexcept
{ return 0 >= __v._M_value; }
[[nodiscard]]
friend constexpr weak_ordering
- operator<=>(weak_ordering __v, __cmp_cat::__unspec) noexcept
+ operator<=>(weak_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v; }
[[nodiscard]]
friend constexpr weak_ordering
- operator<=>(__cmp_cat::__unspec, weak_ordering __v) noexcept
+ operator<=>(__cmp_cat::__literal_zero, weak_ordering __v) noexcept
{ return weak_ordering(__cmp_cat::_Ord(-__v._M_value)); }
};
@@ -309,7 +309,7 @@ namespace std _GLIBCXX_VISIBILITY(default)
// comparisons
[[nodiscard]]
friend constexpr bool
- operator==(strong_ordering __v, __cmp_cat::__unspec) noexcept
+ operator==(strong_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value == 0; }
[[nodiscard]]
@@ -318,52 +318,52 @@ namespace std _GLIBCXX_VISIBILITY(default)
[[nodiscard]]
friend constexpr bool
- operator< (strong_ordering __v, __cmp_cat::__unspec) noexcept
+ operator< (strong_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value < 0; }
[[nodiscard]]
friend constexpr bool
- operator> (strong_ordering __v, __cmp_cat::__unspec) noexcept
+ operator> (strong_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value > 0; }
[[nodiscard]]
friend constexpr bool
- operator<=(strong_ordering __v, __cmp_cat::__unspec) noexcept
+ operator<=(strong_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value <= 0; }
[[nodiscard]]
friend constexpr bool
- operator>=(strong_ordering __v, __cmp_cat::__unspec) noexcept
+ operator>=(strong_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v._M_value >= 0; }
[[nodiscard]]
friend constexpr bool
- operator< (__cmp_cat::__unspec, strong_ordering __v) noexcept
+ operator< (__cmp_cat::__literal_zero, strong_ordering __v) noexcept
{ return 0 < __v._M_value; }
[[nodiscard]]
friend constexpr bool
- operator> (__cmp_cat::__unspec, strong_ordering __v) noexcept
+ operator> (__cmp_cat::__literal_zero, strong_ordering __v) noexcept
{ return 0 > __v._M_value; }
[[nodiscard]]
friend constexpr bool
- operator<=(__cmp_cat::__unspec, strong_ordering __v) noexcept
+ operator<=(__cmp_cat::__literal_zero, strong_ordering __v) noexcept
{ return 0 <= __v._M_value; }
[[nodiscard]]
friend constexpr bool
- operator>=(__cmp_cat::__unspec, strong_ordering __v) noexcept
+ operator>=(__cmp_cat::__literal_zero, strong_ordering __v) noexcept
{ return 0 >= __v._M_value; }
[[nodiscard]]
friend constexpr strong_ordering
- operator<=>(strong_ordering __v, __cmp_cat::__unspec) noexcept
+ operator<=>(strong_ordering __v, __cmp_cat::__literal_zero) noexcept
{ return __v; }
[[nodiscard]]
friend constexpr strong_ordering
- operator<=>(__cmp_cat::__unspec, strong_ordering __v) noexcept
+ operator<=>(__cmp_cat::__literal_zero, strong_ordering __v) noexcept
{ return strong_ordering(__cmp_cat::_Ord(-__v._M_value)); }
};
--
2.51.0
