llvm/libcxx
1
0
Fork 0
mirror of https://github.com/llvm-mirror/libcxx.git synced 2025-10-23 18:38:30 +08:00
Code Issues Packages Projects Releases Wiki Activity

Mark 'front()' and 'back()' as noexcept for array/deque/string/string_view. These are just rebranded 'operator[]', and should be noexcept like it is.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@356435 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2019-03-19 03:30:07 +00:00
parent e7641c9db9
commit ddb1b0576a
12 changed files with 94 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
include/array
View File

@@ -197,10 +197,10 @@ struct _LIBCPP_TEMPLATE_VIS array
_LIBCPP_CONSTEXPR_AFTER_CXX14 reference at(size_type __n);
_LIBCPP_CONSTEXPR_AFTER_CXX11 const_reference at(size_type __n) const;
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 reference front() {return __elems_[0];}
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 const_reference front() const {return __elems_[0];}
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 reference back() {return __elems_[_Size - 1];}
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 const_reference back() const {return __elems_[_Size - 1];}
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 reference front() _NOEXCEPT {return __elems_[0];}
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 const_reference front() const _NOEXCEPT {return __elems_[0];}
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 reference back() _NOEXCEPT {return __elems_[_Size - 1];}
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 const_reference back() const _NOEXCEPT {return __elems_[_Size - 1];}
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14
value_type* data() _NOEXCEPT {return __elems_;}
@@ -327,25 +327,25 @@ struct _LIBCPP_TEMPLATE_VIS array<_Tp, 0>
}
_LIBCPP_INLINE_VISIBILITY
reference front() {
reference front() _NOEXCEPT {
_LIBCPP_ASSERT(false, "cannot call array<T, 0>::front() on a zero-sized array");
_LIBCPP_UNREACHABLE();
}
_LIBCPP_INLINE_VISIBILITY
const_reference front() const {
const_reference front() const _NOEXCEPT {
_LIBCPP_ASSERT(false, "cannot call array<T, 0>::front() on a zero-sized array");
_LIBCPP_UNREACHABLE();
}
_LIBCPP_INLINE_VISIBILITY
reference back() {
reference back() _NOEXCEPT {
_LIBCPP_ASSERT(false, "cannot call array<T, 0>::back() on a zero-sized array");
_LIBCPP_UNREACHABLE();
}
_LIBCPP_INLINE_VISIBILITY
const_reference back() const {
const_reference back() const _NOEXCEPT {
_LIBCPP_ASSERT(false, "cannot call array<T, 0>::back() on a zero-sized array");
_LIBCPP_UNREACHABLE();
}