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Use SFINAE to avoid calling iterator-range functions when trying to call size + value constructors

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This commit is contained in:
Ion Gaztañaga
2026-01-24 17:11:34 +01:00
parent d4e38179fc
commit 7adef4f425
1 changed files with 8 additions and 2 deletions
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10
include/boost/container/string.hpp
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@@ -885,7 +885,10 @@ class basic_string
//! <b>Effects</b>: Constructs a basic_string with a default-constructed allocator,
//! and a range of iterators.
template <class InputIterator>
basic_string(InputIterator f, InputIterator l)
basic_string(InputIterator f, InputIterator l
BOOST_CONTAINER_DOCIGN(BOOST_MOVE_I typename dtl::disable_if_c
< dtl::is_convertible<InputIterator BOOST_MOVE_I size_type>::value
BOOST_MOVE_I dtl::nat >::type * = 0))
: base_t()
{
this->priv_terminate_string();
@@ -895,7 +898,10 @@ class basic_string
//! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
//! and a range of iterators.
template <class InputIterator>
basic_string(InputIterator f, InputIterator l, const allocator_type& a)
basic_string(InputIterator f, InputIterator l, const allocator_type& a
BOOST_CONTAINER_DOCIGN(BOOST_MOVE_I typename dtl::disable_if_c
< dtl::is_convertible<InputIterator BOOST_MOVE_I size_type>::value
BOOST_MOVE_I dtl::nat >::type * = 0))
: base_t(a)
{
this->priv_terminate_string();