[libcxx-commits] [libcxx] 0451ed9 - [libc++] NFC: Remove trailing whitespace from the feature test macro table
Louis Dionne via libcxx-commits
libcxx-commits at lists.llvm.org
Tue Sep 22 05:45:58 PDT 2020
Author: Louis Dionne
Date: 2020-09-22T08:45:48-04:00
New Revision: 0451ed961993d4f52f4083192de0e57a1b246ac6
URL: https://github.com/llvm/llvm-project/commit/0451ed961993d4f52f4083192de0e57a1b246ac6
DIFF: https://github.com/llvm/llvm-project/commit/0451ed961993d4f52f4083192de0e57a1b246ac6.diff
LOG: [libc++] NFC: Remove trailing whitespace from the feature test macro table
Added:
Modified:
libcxx/docs/FeatureTestMacroTable.rst
libcxx/utils/generate_feature_test_macro_components.py
Removed:
################################################################################
diff --git a/libcxx/docs/FeatureTestMacroTable.rst b/libcxx/docs/FeatureTestMacroTable.rst
index 61773381c15f..66162d73727f 100644
--- a/libcxx/docs/FeatureTestMacroTable.rst
+++ b/libcxx/docs/FeatureTestMacroTable.rst
@@ -22,205 +22,204 @@ Status
:widths: auto
================================================= =================
- Macro Name Value
+ Macro Name Value
================================================= =================
- **C++ 14**
+ **C++ 14**
-------------------------------------------------------------------
- ``__cpp_lib_chrono_udls`` ``201304L``
+ ``__cpp_lib_chrono_udls`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_complex_udls`` ``201309L``
+ ``__cpp_lib_complex_udls`` ``201309L``
------------------------------------------------- -----------------
- ``__cpp_lib_exchange_function`` ``201304L``
+ ``__cpp_lib_exchange_function`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_generic_associative_lookup`` ``201304L``
+ ``__cpp_lib_generic_associative_lookup`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_integer_sequence`` ``201304L``
+ ``__cpp_lib_integer_sequence`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_integral_constant_callable`` ``201304L``
+ ``__cpp_lib_integral_constant_callable`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_is_final`` ``201402L``
+ ``__cpp_lib_is_final`` ``201402L``
------------------------------------------------- -----------------
- ``__cpp_lib_is_null_pointer`` ``201309L``
+ ``__cpp_lib_is_null_pointer`` ``201309L``
------------------------------------------------- -----------------
- ``__cpp_lib_make_reverse_iterator`` ``201402L``
+ ``__cpp_lib_make_reverse_iterator`` ``201402L``
------------------------------------------------- -----------------
- ``__cpp_lib_make_unique`` ``201304L``
+ ``__cpp_lib_make_unique`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_null_iterators`` ``201304L``
+ ``__cpp_lib_null_iterators`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_quoted_string_io`` ``201304L``
+ ``__cpp_lib_quoted_string_io`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_result_of_sfinae`` ``201210L``
+ ``__cpp_lib_result_of_sfinae`` ``201210L``
------------------------------------------------- -----------------
- ``__cpp_lib_robust_nonmodifying_seq_ops`` ``201304L``
+ ``__cpp_lib_robust_nonmodifying_seq_ops`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_shared_timed_mutex`` ``201402L``
+ ``__cpp_lib_shared_timed_mutex`` ``201402L``
------------------------------------------------- -----------------
- ``__cpp_lib_string_udls`` ``201304L``
+ ``__cpp_lib_string_udls`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_transformation_trait_aliases`` ``201304L``
+ ``__cpp_lib_transformation_trait_aliases`` ``201304L``
------------------------------------------------- -----------------
- ``__cpp_lib_transparent_operators`` ``201210L``
+ ``__cpp_lib_transparent_operators`` ``201210L``
------------------------------------------------- -----------------
- ``__cpp_lib_tuple_element_t`` ``201402L``
+ ``__cpp_lib_tuple_element_t`` ``201402L``
------------------------------------------------- -----------------
- ``__cpp_lib_tuples_by_type`` ``201304L``
+ ``__cpp_lib_tuples_by_type`` ``201304L``
------------------------------------------------- -----------------
- **C++ 17**
+ **C++ 17**
-------------------------------------------------------------------
- ``__cpp_lib_addressof_constexpr`` ``201603L``
+ ``__cpp_lib_addressof_constexpr`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_allocator_traits_is_always_equal`` ``201411L``
+ ``__cpp_lib_allocator_traits_is_always_equal`` ``201411L``
------------------------------------------------- -----------------
- ``__cpp_lib_any`` ``201606L``
+ ``__cpp_lib_any`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_apply`` ``201603L``
+ ``__cpp_lib_apply`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_array_constexpr`` ``201603L``
+ ``__cpp_lib_array_constexpr`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_as_const`` ``201510L``
+ ``__cpp_lib_as_const`` ``201510L``
------------------------------------------------- -----------------
- ``__cpp_lib_atomic_is_always_lock_free`` ``201603L``
+ ``__cpp_lib_atomic_is_always_lock_free`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_bool_constant`` ``201505L``
+ ``__cpp_lib_bool_constant`` ``201505L``
------------------------------------------------- -----------------
- ``__cpp_lib_boyer_moore_searcher`` *unimplemented*
+ ``__cpp_lib_boyer_moore_searcher`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_byte`` ``201603L``
+ ``__cpp_lib_byte`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_chrono`` ``201611L``
+ ``__cpp_lib_chrono`` ``201611L``
------------------------------------------------- -----------------
- ``__cpp_lib_clamp`` ``201603L``
+ ``__cpp_lib_clamp`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_enable_shared_from_this`` ``201603L``
+ ``__cpp_lib_enable_shared_from_this`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_execution`` *unimplemented*
+ ``__cpp_lib_execution`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_filesystem`` ``201703L``
+ ``__cpp_lib_filesystem`` ``201703L``
------------------------------------------------- -----------------
- ``__cpp_lib_gcd_lcm`` ``201606L``
+ ``__cpp_lib_gcd_lcm`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_hardware_interference_size`` *unimplemented*
+ ``__cpp_lib_hardware_interference_size`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_has_unique_object_representations`` ``201606L``
+ ``__cpp_lib_has_unique_object_representations`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_hypot`` ``201603L``
+ ``__cpp_lib_hypot`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_incomplete_container_elements`` ``201505L``
+ ``__cpp_lib_incomplete_container_elements`` ``201505L``
------------------------------------------------- -----------------
- ``__cpp_lib_invoke`` ``201411L``
+ ``__cpp_lib_invoke`` ``201411L``
------------------------------------------------- -----------------
- ``__cpp_lib_is_aggregate`` ``201703L``
+ ``__cpp_lib_is_aggregate`` ``201703L``
------------------------------------------------- -----------------
- ``__cpp_lib_is_invocable`` ``201703L``
+ ``__cpp_lib_is_invocable`` ``201703L``
------------------------------------------------- -----------------
- ``__cpp_lib_is_swappable`` ``201603L``
+ ``__cpp_lib_is_swappable`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_launder`` ``201606L``
+ ``__cpp_lib_launder`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_logical_traits`` ``201510L``
+ ``__cpp_lib_logical_traits`` ``201510L``
------------------------------------------------- -----------------
- ``__cpp_lib_make_from_tuple`` ``201606L``
+ ``__cpp_lib_make_from_tuple`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_map_try_emplace`` ``201411L``
+ ``__cpp_lib_map_try_emplace`` ``201411L``
------------------------------------------------- -----------------
- ``__cpp_lib_math_special_functions`` *unimplemented*
+ ``__cpp_lib_math_special_functions`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_memory_resource`` *unimplemented*
+ ``__cpp_lib_memory_resource`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_node_extract`` ``201606L``
+ ``__cpp_lib_node_extract`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_nonmember_container_access`` ``201411L``
+ ``__cpp_lib_nonmember_container_access`` ``201411L``
------------------------------------------------- -----------------
- ``__cpp_lib_not_fn`` ``201603L``
+ ``__cpp_lib_not_fn`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_optional`` ``201606L``
+ ``__cpp_lib_optional`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_parallel_algorithm`` *unimplemented*
+ ``__cpp_lib_parallel_algorithm`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_raw_memory_algorithms`` ``201606L``
+ ``__cpp_lib_raw_memory_algorithms`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_sample`` ``201603L``
+ ``__cpp_lib_sample`` ``201603L``
------------------------------------------------- -----------------
- ``__cpp_lib_scoped_lock`` ``201703L``
+ ``__cpp_lib_scoped_lock`` ``201703L``
------------------------------------------------- -----------------
- ``__cpp_lib_shared_mutex`` ``201505L``
+ ``__cpp_lib_shared_mutex`` ``201505L``
------------------------------------------------- -----------------
- ``__cpp_lib_shared_ptr_arrays`` *unimplemented*
+ ``__cpp_lib_shared_ptr_arrays`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_shared_ptr_weak_type`` ``201606L``
+ ``__cpp_lib_shared_ptr_weak_type`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_string_view`` ``201606L``
+ ``__cpp_lib_string_view`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_to_chars`` *unimplemented*
+ ``__cpp_lib_to_chars`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_transparent_operators`` ``201510L``
+ ``__cpp_lib_transparent_operators`` ``201510L``
------------------------------------------------- -----------------
- ``__cpp_lib_type_trait_variable_templates`` ``201510L``
+ ``__cpp_lib_type_trait_variable_templates`` ``201510L``
------------------------------------------------- -----------------
- ``__cpp_lib_uncaught_exceptions`` ``201411L``
+ ``__cpp_lib_uncaught_exceptions`` ``201411L``
------------------------------------------------- -----------------
- ``__cpp_lib_unordered_map_try_emplace`` ``201411L``
+ ``__cpp_lib_unordered_map_try_emplace`` ``201411L``
------------------------------------------------- -----------------
- ``__cpp_lib_variant`` ``201606L``
+ ``__cpp_lib_variant`` ``201606L``
------------------------------------------------- -----------------
- ``__cpp_lib_void_t`` ``201411L``
+ ``__cpp_lib_void_t`` ``201411L``
------------------------------------------------- -----------------
- **C++ 2a**
+ **C++ 2a**
-------------------------------------------------------------------
- ``__cpp_lib_array_constexpr`` ``201811L``
+ ``__cpp_lib_array_constexpr`` ``201811L``
------------------------------------------------- -----------------
- ``__cpp_lib_atomic_flag_test`` ``201907L``
+ ``__cpp_lib_atomic_flag_test`` ``201907L``
------------------------------------------------- -----------------
- ``__cpp_lib_atomic_float`` *unimplemented*
+ ``__cpp_lib_atomic_float`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_atomic_lock_free_type_aliases`` ``201907L``
+ ``__cpp_lib_atomic_lock_free_type_aliases`` ``201907L``
------------------------------------------------- -----------------
- ``__cpp_lib_atomic_ref`` *unimplemented*
+ ``__cpp_lib_atomic_ref`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_atomic_shared_ptr`` *unimplemented*
+ ``__cpp_lib_atomic_shared_ptr`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_atomic_value_initialization`` *unimplemented*
+ ``__cpp_lib_atomic_value_initialization`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_atomic_wait`` ``201907L``
+ ``__cpp_lib_atomic_wait`` ``201907L``
------------------------------------------------- -----------------
- ``__cpp_lib_bind_front`` *unimplemented*
+ ``__cpp_lib_bind_front`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_bit_cast`` *unimplemented*
+ ``__cpp_lib_bit_cast`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_char8_t`` ``201811L``
+ ``__cpp_lib_char8_t`` ``201811L``
------------------------------------------------- -----------------
- ``__cpp_lib_concepts`` *unimplemented*
+ ``__cpp_lib_concepts`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_constexpr_misc`` *unimplemented*
+ ``__cpp_lib_constexpr_misc`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_constexpr_swap_algorithms`` *unimplemented*
+ ``__cpp_lib_constexpr_swap_algorithms`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_constexpr_utility`` ``201811L``
+ ``__cpp_lib_constexpr_utility`` ``201811L``
------------------------------------------------- -----------------
- ``__cpp_lib_destroying_delete`` ``201806L``
+ ``__cpp_lib_destroying_delete`` ``201806L``
------------------------------------------------- -----------------
- ``__cpp_lib_endian`` ``201907L``
+ ``__cpp_lib_endian`` ``201907L``
------------------------------------------------- -----------------
- ``__cpp_lib_erase_if`` ``202002L``
+ ``__cpp_lib_erase_if`` ``202002L``
------------------------------------------------- -----------------
- ``__cpp_lib_generic_unordered_lookup`` *unimplemented*
+ ``__cpp_lib_generic_unordered_lookup`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_interpolate`` ``201902L``
+ ``__cpp_lib_interpolate`` ``201902L``
------------------------------------------------- -----------------
- ``__cpp_lib_is_constant_evaluated`` ``201811L``
+ ``__cpp_lib_is_constant_evaluated`` ``201811L``
------------------------------------------------- -----------------
- ``__cpp_lib_list_remove_return_type`` ``201806L``
+ ``__cpp_lib_list_remove_return_type`` ``201806L``
------------------------------------------------- -----------------
- ``__cpp_lib_math_constants`` ``201907L``
+ ``__cpp_lib_math_constants`` ``201907L``
------------------------------------------------- -----------------
- ``__cpp_lib_ranges`` *unimplemented*
+ ``__cpp_lib_ranges`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_span`` ``202002L``
+ ``__cpp_lib_span`` ``202002L``
------------------------------------------------- -----------------
- ``__cpp_lib_three_way_comparison`` *unimplemented*
+ ``__cpp_lib_three_way_comparison`` *unimplemented*
------------------------------------------------- -----------------
- ``__cpp_lib_to_array`` ``201907L``
+ ``__cpp_lib_to_array`` ``201907L``
================================================= =================
-
diff --git a/libcxx/utils/generate_feature_test_macro_components.py b/libcxx/utils/generate_feature_test_macro_components.py
index 211702e9982c..2eecc0d5591c 100755
--- a/libcxx/utils/generate_feature_test_macro_components.py
+++ b/libcxx/utils/generate_feature_test_macro_components.py
@@ -994,25 +994,27 @@ def create_table(grid, indent):
indent_str = ' '*indent
col_widths = make_widths(grid)
num_cols = len(grid[0])
- result = indent_str + add_divider(col_widths, 2)
+ result = [indent_str + add_divider(col_widths, 2)]
header_flag = 2
for row_i in range(0, len(grid)):
row = grid[row_i]
- result = result + indent_str + ' '.join([pad_cell(row[i], col_widths[i]) for i in range(0, len(row))]) + '\n'
+ line = indent_str + ' '.join([pad_cell(row[i], col_widths[i]) for i in range(0, len(row))])
+ result.append(line.rstrip())
is_cxx_header = row[0].startswith('**')
if row_i == len(grid) - 1:
header_flag = 2
- result = result + indent_str + add_divider(col_widths, 1 if is_cxx_header else header_flag)
+ separator = indent_str + add_divider(col_widths, 1 if is_cxx_header else header_flag)
+ result.append(separator.rstrip())
header_flag = 0
- return result
+ return '\n'.join(result)
def add_divider(widths, header_flag):
if header_flag == 2:
- return ' '.join(['='*w for w in widths]) + '\n'
+ return ' '.join(['='*w for w in widths])
if header_flag == 1:
- return '-'.join(['-'*w for w in widths]) + '\n'
+ return '-'.join(['-'*w for w in widths])
else:
- return ' '.join(['-'*w for w in widths]) + '\n'
+ return ' '.join(['-'*w for w in widths])
def pad_cell(s, length, left_align=True):
padding = ((length - len(s)) * ' ')
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