Skip to content
New issue

Have a question about this project? # for a free GitHub account to open an issue and contact its maintainers and the community.

#

By clicking “#”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? # to your account

Jump to bottom

[basic.life] Reference [intro.object] in transparent replacement note and improve example #7331

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

[basic.life] Reference [intro.object] in transparent replacement note and improve example #7331

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 15 additions & 4 deletions source/basic.tex
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3660,6 +3660,13 @@
lifetime of the new object has started, can be used to manipulate the new
object.

\begin{note}
Additionally, if the requirements in \ref{intro.object}
for the creation of subobjects are met,
once the lifetime of the new object has started,
the containing object of the original object
can be used to manipulate the new object.
\end{note}
\begin{example}
\begin{codeblock}
struct C {
Expand All @@ -3677,10 +3684,14 @@
return *this;
}

C c1;
C c2;
c1 = c2; // well-defined
c1.f(); // well-defined; \tcode{c1} refers to a new object of type \tcode{C}
void g() {
C c1;
C c2;
c1 = c2; // well-defined
c1.f(); // well-defined; \tcode{c1} refers to a new object of type \tcode{C}
new (&c1.i) int(42); // well-defined
int j = c1.i; // well-defined
}
\end{codeblock}
\end{example}
\begin{note}
Expand Down
Loading