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8dec72aeb5
gcc/libstdc++-v3/testsuite
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Jonathan Wakely 8dec72aeb5 libstdc++: Add [[nodiscard]] to <compare> 
This adds the [[nodiscard]] attribute to all conversion operators,
comparison operators, call operators and non-member functions in
<compare>. Nothing in this header except constructors has side effects.

Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

libstdc++-v3/ChangeLog:

	* libsupc++/compare (partial_ordering, weak_ordering)
	(strong_ordering, is_eq, is_neq, is_lt, is_lteq, is_gt, is_gteq)
	(compare_three_way, strong_order, weak_order, partial_order)
	(compare_strong_order_fallback, compare_weak_order_fallback)
	(compare_partial_order_fallback, __detail::__synth3way): Add
	nodiscard attribute.
	* testsuite/18_support/comparisons/categories/zero_neg.cc: Add
	-Wno-unused-result to options.
2021-08-05 15:16:58 +01:00
..
17_intro libstdc++: Fix backwards logic in 17_intro/names.cc test [PR 97088] 2021-06-28 15:15:16 +01:00
18_support libstdc++: Add [[nodiscard]] to <compare> 2021-08-05 15:16:58 +01:00
19_diagnostics libstdc++: Remove redundant -std=gnu++17 option from remaining tests 2021-05-10 16:22:54 +01:00
20_util libstdc++: Add [[nodiscard]] to iterators and related utilities 2021-08-04 12:54:28 +01:00
21_strings libstdc++: Add [[nodiscard]] to iterators and related utilities 2021-08-04 12:54:28 +01:00
22_locale libstdc++: Fix new test for C++98 mode [PR 89728] 2021-06-01 19:02:42 +01:00
23_containers libstdc++: Add [[nodiscard]] to sequence containers 2021-08-04 12:54:29 +01:00
24_iterators libstdc++: Add [[nodiscard]] to iterators and related utilities 2021-08-04 12:54:28 +01:00
25_algorithms libstdc++: Remove trailing whitespace in some tests 2021-08-03 15:30:36 +01:00
26_numerics libstdc++: Add [[nodiscard]] to iterators and related utilities 2021-08-04 12:54:28 +01:00
27_io libstdc++: Use secure_getenv for filesystem::temp_directory_path() [PR65018] 2021-07-30 18:12:39 +01:00
28_regex libstdc++: Add [[nodiscard]] to iterators and related utilities 2021-08-04 12:54:28 +01:00
29_atomics libstdc++: Replace TR1 components with C++11 ones in test utils 2021-08-03 15:40:42 +01:00
30_threads libstdc++: Avoid "__lockable" name defined as macro by newlib 2021-06-23 11:05:51 +01:00
abi Update copyright years. 2021-01-04 10:26:59 +01:00
backward Update copyright years. 2021-01-04 10:26:59 +01:00
config Update copyright years. 2021-01-04 10:26:59 +01:00
data
decimal Update copyright years. 2021-01-04 10:26:59 +01:00
experimental libstdc++: Add [[nodiscard]] to iterators and related utilities 2021-08-04 12:54:28 +01:00
ext libstdc++: Add [[nodiscard]] to iterators and related utilities 2021-08-04 12:54:28 +01:00
lib libstdc++: Add testsuite proc for testing deprecated features 2021-08-03 15:30:17 +01:00
libstdc++-abi Update copyright years. 2021-01-04 10:26:59 +01:00
libstdc++-dg libstdc++: Add std::experimental::simd from the Parallelism TS 2 2021-01-27 16:37:26 +00:00
libstdc++-prettyprinters libstdc++: Remove redundant -std=gnu++17 option from remaining tests 2021-05-10 16:22:54 +01:00
libstdc++-xmethods Update copyright years. 2021-01-04 10:26:59 +01:00
performance Update copyright years. 2021-01-04 10:26:59 +01:00
special_functions Update copyright years. 2021-01-04 10:26:59 +01:00
std libstdc++: Move attributes that follow requires-clauses [PR101782] 2021-08-05 15:16:58 +01:00
tr1 libstdc++: Fix some tests that fail in C++20 mode 2021-04-12 12:30:07 +01:00
tr2 Update copyright years. 2021-01-04 10:26:59 +01:00
util libstdc++: Replace TR1 components with C++11 ones in test utils 2021-08-03 15:40:42 +01:00
Makefile.am libstdc++: Remove -fno-tree-vrp after PR98834 was resolved 2021-06-23 18:28:59 +01:00
Makefile.in libstdc++: Remove -fno-tree-vrp after PR98834 was resolved 2021-06-23 18:28:59 +01:00