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Differential D102242

[clang] p1099 5/5: feature macro & web page
ClosedPublic

Authored by urnathan on May 11 2021, 7:46 AM.

Details

Reviewers
davrec
rsmith
bruno
Commits
rGc1cd743519af: [clang] p1099 using-enum feature macro & web page
Summary

this completes the series by adding the feature macro and updating the web page.
Depends upon D100276 & D102241 of course.

Diff Detail

Event Timeline

urnathan requested review of this revision.May 11 2021, 7:46 AM
urnathan created this revision.
urnathan retitled this revision from [clang] p1099 using-enum feature macro & web page to [clang] p1099 5/5: feature macro & web page.May 11 2021, 7:50 AM
Harbormaster completed remote builds in B103742: Diff 344401.May 11 2021, 8:20 AM
urnathan added parent revisions: D102241: [clang] p1099 4/5: using enum EnumTag, D100276: [clang] p1099 3/5: using Enum::member.May 11 2021, 8:39 AM
riccibruno added a subscriber: riccibruno.May 17 2021, 12:59 PM
davrec accepted this revision.May 22 2021, 7:54 AM
This revision is now accepted and ready to land.May 22 2021, 7:54 AM
urnathan updated this revision to Diff 347407.May 24 2021, 8:35 AM

rebase

urnathan removed a parent revision: D100276: [clang] p1099 3/5: using Enum::member.May 24 2021, 8:35 AM
Harbormaster completed remote builds in B105922: Diff 347407.May 24 2021, 9:28 AM
Closed by commit rGc1cd743519af: [clang] p1099 using-enum feature macro & web page (authored by urnathan). · Explain WhyJun 9 2021, 5:41 AM
This revision was automatically updated to reflect the committed changes.
urnathan added a commit: rGc1cd743519af: [clang] p1099 using-enum feature macro & web page.
Herald added a project: Restricted Project. · View Herald TranscriptJun 9 2021, 5:41 AM
Herald added a subscriber: cfe-commits. · View Herald Transcript

Revision Contents

PathSize
clang/
lib/
Frontend/
2 lines
test/
Lexer/
3 lines
www/
2 lines

Diff 344401

clang/lib/Frontend/InitPreprocessor.cpp

Show First 20 Lines • Show All 581 Lines • ▼ Show 20 Lines if (LangOpts.CPlusPlus20) {
Builder.defineMacro("__cpp_conditional_explicit", "201806L"); Builder.defineMacro("__cpp_conditional_explicit", "201806L");
//Builder.defineMacro("__cpp_consteval", "201811L"); //Builder.defineMacro("__cpp_consteval", "201811L");
Builder.defineMacro("__cpp_constexpr_dynamic_alloc", "201907L"); Builder.defineMacro("__cpp_constexpr_dynamic_alloc", "201907L");
Builder.defineMacro("__cpp_constinit", "201907L"); Builder.defineMacro("__cpp_constinit", "201907L");
//Builder.defineMacro("__cpp_coroutines", "201902L"); //Builder.defineMacro("__cpp_coroutines", "201902L");
Builder.defineMacro("__cpp_designated_initializers", "201707L"); Builder.defineMacro("__cpp_designated_initializers", "201707L");
Builder.defineMacro("__cpp_impl_three_way_comparison", "201907L"); Builder.defineMacro("__cpp_impl_three_way_comparison", "201907L");
//Builder.defineMacro("__cpp_modules", "201907L"); //Builder.defineMacro("__cpp_modules", "201907L");
//Builder.defineMacro("__cpp_using_enum", "201907L"); Builder.defineMacro("__cpp_using_enum", "201907L");
} }
// C++2b features. // C++2b features.
if (LangOpts.CPlusPlus2b) if (LangOpts.CPlusPlus2b)
Builder.defineMacro("__cpp_size_t_suffix", "202011L"); Builder.defineMacro("__cpp_size_t_suffix", "202011L");
if (LangOpts.Char8) if (LangOpts.Char8)
Builder.defineMacro("__cpp_char8_t", "201811L"); Builder.defineMacro("__cpp_char8_t", "201811L");
Builder.defineMacro("__cpp_impl_destroying_delete", "201806L"); Builder.defineMacro("__cpp_impl_destroying_delete", "201806L");
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clang/test/Lexer/cxx-features.cpp

Show First 20 Lines • Show All 92 Lines • ▼ Show 20 Lines
// init_captures checked below // init_captures checked below
#if check(modules, 0, 0, 0, 0, 0, 0) #if check(modules, 0, 0, 0, 0, 0, 0)
// FIXME: 201907 in C++20 // FIXME: 201907 in C++20
#error "wrong value for __cpp_modules" #error "wrong value for __cpp_modules"
#endif #endif
#if check(using_enum, 0, 0, 0, 0, 0, 0) #if check(using_enum, 0, 0, 0, 0, 201907, 201907)
// FIXME: 201907 in C++20
#error "wrong value for __cpp_using_enum" #error "wrong value for __cpp_using_enum"
#endif #endif
// --- C++17 features --- // --- C++17 features ---
#if check(hex_float, 0, 0, 0, 201603, 201603, 201603) #if check(hex_float, 0, 0, 0, 201603, 201603, 201603)
#error "wrong value for __cpp_hex_float" #error "wrong value for __cpp_hex_float"
#endif #endif
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clang/www/cxx_status.html

Show First 20 Lines • Show All 1,199 Lines • ▼ Show 20 Lines </tr>
<tr> <tr>
<td><tt>[[nodiscard("with reason")]]</tt></td> <td><tt>[[nodiscard("with reason")]]</tt></td>
<td><a href="https://wg21.link/p1301r4">P1301R4</a></td> <td><a href="https://wg21.link/p1301r4">P1301R4</a></td>
<td class="full" align="center">Clang 9</td> <td class="full" align="center">Clang 9</td>
</tr> </tr>
<tr> <tr>
<td><tt>using enum</tt></td> <td><tt>using enum</tt></td>
<td><a href="https://wg21.link/p1099r5">P1099R5</a></td> <td><a href="https://wg21.link/p1099r5">P1099R5</a></td>
<td class="none" align="center">No</td> <td class="unreleased" align="center">Clang 13</td>
</tr> </tr>
<tr> <tr>
<td rowspan=2>Class template argument deduction for aggregates</td> <td rowspan=2>Class template argument deduction for aggregates</td>
<td><a href="https://wg21.link/p1816r0">P1816R0</a></td> <td><a href="https://wg21.link/p1816r0">P1816R0</a></td>
<td rowspan=2 class="none" align="center">No</td> <td rowspan=2 class="none" align="center">No</td>
</tr> </tr>
<tr> <!-- from Prague --> <tr> <!-- from Prague -->
<td><a href="https://wg21.link/p2082r1">P2082R1</a></td> <td><a href="https://wg21.link/p2082r1">P2082R1</a></td>
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