diff options
| author | Jonathan Wakely <redi@gcc.gnu.org> | 2003-04-11 03:25:13 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2003-04-11 03:25:13 +0100 |
| commit | 6d9c4c8386f1d11605d1c383f68d118be6aeea18 (patch) | |
| tree | d6f719e546ba4474708a1697b68ad5dd31d90ad3 | |
| parent | bc9150d3354d869a668b18fa6e29ae575aaac5e8 (diff) | |
| download | gcc-6d9c4c8386f1d11605d1c383f68d118be6aeea18.zip gcc-6d9c4c8386f1d11605d1c383f68d118be6aeea18.tar.gz gcc-6d9c4c8386f1d11605d1c383f68d118be6aeea18.tar.bz2 | |
extend.texi (Template Instantiation): Refer to ISO standard, not Working Paper.
2003-04-08 Jonathan Wakely <redi@gcc.gnu.org>
* doc/extend.texi (Template Instantiation): Refer to ISO standard,
not Working Paper.
* doc/invoke.texi (C++ Dialect Options): Same.
From-SVN: r65456
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/doc/extend.texi | 4 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 16 |
3 files changed, 16 insertions, 10 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 572d52a..b156338 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2003-04-08 Jonathan Wakely <redi@gcc.gnu.org> + + * doc/extend.texi (Template Instantiation): Refer to ISO standard, + not Working Paper. + * doc/invoke.texi (C++ Dialect Options): Same. + 2003-04-10 Zack Weinberg <zack@codesourcery.com> * tree.c (tree_operand_check_failed): New function. diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 22d127f..701f5d4 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -7428,8 +7428,8 @@ compile it without @option{-fno-implicit-templates} so you get all of the instances required by your explicit instantiations (but not by any other files) without having to specify them as well. -g++ has extended the template instantiation syntax outlined in the -Working Paper to allow forward declaration of explicit instantiations +g++ has extended the template instantiation syntax given in the ISO +standard to allow forward declaration of explicit instantiations (with @code{extern}), instantiation of the compiler support data for a template class (i.e.@: the vtable) without instantiating any of its members (with @code{inline}), and instantiation of only the static data diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 2655cd5..c016eeb 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -1281,14 +1281,14 @@ around bugs in the access control code. @item -fcheck-new @opindex fcheck-new Check that the pointer returned by @code{operator new} is non-null -before attempting to modify the storage allocated. The current Working -Paper requires that @code{operator new} never return a null pointer, so -this check is normally unnecessary. - -An alternative to using this option is to specify that your -@code{operator new} does not throw any exceptions; if you declare it -@samp{throw()}, G++ will check the return value. See also @samp{new -(nothrow)}. +before attempting to modify the storage allocated. This check is +normally unnecessary because the C++ standard specifies that +@code{operator new} will only return @code{0} if it is declared +@samp{throw()}, in which case the compiler will always check the +return value even without this option. In all other cases, when +@code{operator new} has a non-empty exception specification, memory +exhaustion is signalled by throwing @code{std::bad_alloc}. See also +@samp{new (nothrow)}. @item -fconserve-space @opindex fconserve-space |