f56972e224
Implement the infrastructure for feature-test macros. Very few actual feature test macros, though. Reviewed as: https://reviews.llvm.org/D51955
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llvm-svn: 342073
2018-09-12 19:41:40 +00:00
4a6f3c4710
Implement LWG3034: P0767R1 breaks previously-standard-layout types
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llvm-svn: 328064
2018-03-21 00:36:05 +00:00
785ae3e8c0
Change a static_assert to check for is_trivial instead of is_pod, as is mandated by P0767.
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llvm-svn: 323071
2018-01-22 00:17:48 +00:00
7d661bb248
Fix the definitions of 'reference' and 'pointer' in string_view that no one uses :-). Thanks to K-ballo for the catch.
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llvm-svn: 321188
2017-12-20 16:31:40 +00:00
800259c98d
Implement P0457R2: 'String Prefix and Suffix Checking' for c++2a
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llvm-svn: 319687
2017-12-04 20:11:38 +00:00
25a7ba4524
More of P0600 - '[[nodiscard]] in the Library' mark empty() as nodiscard in string, string_view, and the free function std::empty(). Removed tabs from <string_view>, which is why the diff is so big.
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llvm-svn: 318328
2017-11-15 20:02:27 +00:00
ac2b3e3a7a
Mark string_view's constructor from (ptr,len) as noexcept (an extension). Update the tests to check this (and other noexcept bits
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llvm-svn: 316456
2017-10-24 16:30:06 +00:00
59b48302a3
Mark string_view literals as 'noexcept'. Fixes PR#25054. Thanks to Pavel K for the bug report.
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llvm-svn: 316439
2017-10-24 14:06:00 +00:00
9ffacf3d16
Fix more unreserved names
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llvm-svn: 304383
2017-06-01 02:29:37 +00:00
a016efb1dc
[Libc++] Use #pragma push_macro/pop_macro to better handle min/max on Windows
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Summary:
This patch improves how libc++ handles min/max macros within the headers. Previously libc++ would undef them and emit a warning.
This patch changes libc++ to use `#pragma push_macro` to save the macro before undefining it, and `#pragma pop_macro` to restore the macros and the end of the header.
Reviewers: mclow.lists, bcraig, compnerd, EricWF
Reviewed By: EricWF
Subscribers: cfe-commits, krytarowski
Differential Revision: https://reviews.llvm.org/D33080
llvm-svn: 304357
2017-05-31 22:07:49 +00:00
5b8ab693ab
Remove non-standard basic_string_view::clear() member.
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This patch removes the clear() member from <string_view>. The
modifier was removed from the TS before it ever landed in the standard.
There is no reason libc++ should be providing this method.
llvm-svn: 302869
2017-05-12 03:35:53 +00:00
4069c2bc48
Implement LWG#2761: 'basic_string should require that charT match traits::char_type'. Tests for string_view, too
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llvm-svn: 297872
2017-03-15 18:41:11 +00:00
cddeb751a1
Implement LWG#2778: basic_string_view is missing constexpr.
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llvm-svn: 292823
2017-01-23 19:53:28 +00:00
8fd58a6be8
Implement P0403R1 - 'Literal suffixes for basic_string_view'. Requires clang 4.0 (specifically, r290744)
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llvm-svn: 291457
2017-01-09 18:07:34 +00:00
e2f2d1edef
[NFC] Rename _LIBCPP_TYPE_VIS_ONLY to _LIBCPP_TEMPLATE_VIS
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The name _LIBCPP_TYPE_VIS_ONLY is no longer accurate because both
_LIBCPP_TYPE_VIS and _LIBCPP_TYPE_VIS_ONLY expand to
__attribute__((__type_visibility__)) with Clang. The only remaining difference
is that _LIBCPP_TYPE_VIS_ONLY can be applied to templates whereas
_LIBCPP_TYPE_VIS cannot (due to dllimport/dllexport not being allowed on
templates).
This patch renames _LIBCPP_TYPE_VIS_ONLY to _LIBCPP_TEMPLATE_VIS.
llvm-svn: 291035
2017-01-04 23:56:00 +00:00
ca648c9787
Add module definitions for string_view
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llvm-svn: 288733
2016-12-05 23:53:23 +00:00
1c7fe126ee
Fixes for LWG 2598, 2686, 2739, 2742, 2747, and 2759, which were adopted last week in Issaquah
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llvm-svn: 286858
2016-11-14 18:22:19 +00:00
d4cd37faca
Move 'quoted' for string_view from <string_view> to <iomanip> (where the other versions of 'quoted' live. No functional change.
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llvm-svn: 285300
2016-10-27 15:10:07 +00:00
0fc8cec796
Followon to r279744. Find the other exception types and make __throw_XXX routines (and call them). Remove the generic __libcpp_throw routine, since no one uses it anymore.
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llvm-svn: 279763
2016-08-25 17:47:09 +00:00
aa849bc2f2
Add a bunch of noexcepts to char_traits and string_view.
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llvm-svn: 276955
2016-07-28 04:52:02 +00:00
187db16996
Fix some string_view tests that were failing when exceptions were disabled. Also comment out a _LIBCPP_ASSERT that gcc4.9 was complaining about. Will revisit that later.
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llvm-svn: 276241
2016-07-21 06:24:04 +00:00
053d81ceeb
Implement std::string_view as described in http://wg21.link/P0254R1 . Reviewed as https://reviews.llvm.org/D21459
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llvm-svn: 276238
2016-07-21 05:31:24 +00:00
Marshall Clow