Skip to content

gh-121647: Define _Py_TYPEOF macro on more compilers #121648

New issue

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

Sign up for GitHub

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

Already on GitHub? Sign in to your account

Merged
vstinner merged 1 commit into from
Sep 10, 2026
+6 −3
Merged

gh-121647: Define _Py_TYPEOF macro on more compilers #121648

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
9 changes: 6 additions & 3 deletions Include/pyport.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -538,12 +538,15 @@ extern "C" {
//
// Example: _Py_TYPEOF(x) x_copy = (x);
//
// On C23, use typeof(). Otherwise, the macro is only defined
// if GCC or clang compiler is used.
// On C23, use typeof(). Otherwise __typeof__() if on GCC, clang or
// MSVC 17.9 and newer. Else if on C++11 or newer, decltype() is used.
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
# define _Py_TYPEOF(expr) typeof(expr)
#elif defined(__GNUC__) || defined(__clang__)
#elif defined(__GNUC__) || defined(__clang__) || \
(defined(_MSC_VER) && _MSC_VER >= 1939)
# define _Py_TYPEOF(expr) __typeof__(expr)
#elif defined(__cplusplus) && __cplusplus >= 201103L
# define _Py_TYPEOF(expr) decltype(expr)
#endif


Expand Down
Loading