Do not build the macOS installer with mimalloc enabled pending resolution of
weak linking crashes during interpreter startup on macOS 10.9,
10.10, and 10.11 when built on macOS 11 and later.
Add upstream Tk patches for three problems affecting tkinter users:
- Update macOS installer to include a fix accepted by upstream Tcl/Tk
for a crash encountered after the first :meth:`tkinter.Tk` instance
is destroyed. (gh-92603)
- Update macOS installer to include an upstream Tcl/Tk fix
for the ``ttk::ThemeChanged`` error encountered in Tkinter. (gh-71383)
- Update macOS installer to include an upstream Tcl/Tk fix for the
``Secure coding is not enabled for restorable state!`` warning
encountered in Tkinter on macOS 14 Sonoma. (gh-110950)
Co-authored-by: Ned Deily <nad@python.org>
This makes the Tier 2 interpreter a little faster.
I calculated by about 3%,
though I hesitate to claim an exact number.
This starts by doubling the trace size limit (to 512),
making it more likely that loops fit in a trace.
The rest of the approach is to only load
`oparg` and `operand` in cases that use them.
The code generator know when these are used.
For `oparg`, it will conditionally emit
```
oparg = CURRENT_OPARG();
```
at the top of the case block.
(The `oparg` variable may be referenced multiple times
by the instructions code block, so it must be in a variable.)
For `operand`, it will use `CURRENT_OPERAND()` directly
instead of referencing the `operand` variable,
which no longer exists.
(There is only one place where this will be used.)
This uses the new mechanism whereby certain uops
are replaced by others during translation,
using the `_PyUop_Replacements` table.
We further special-case the `_FOR_ITER_TIER_TWO` uop
to update the deoptimization target to point
just past the corresponding `END_FOR` opcode.
Two tiny code cleanups are also part of this PR.
Omit the `@interface_scope` from an IPv6 address when used as Host header by `http.client`.
---------
Co-authored-by: Gregory P. Smith <greg@krypto.org> [Google LLC]
Missing "requires('gui')" causes Tk() to fail when no gui.
This caused CI Hypothesis test to fail, but I did not understand
the its error message. Then buildbots failed.
IdbTest failed on draft Bdb replacement because so different.
Simplified version works on old and new.
Add docstrings to the debugger module. Fix two bugs: initialize Idb.botframe (should be in Bdb); In Idb.in_rpc_code, check whether prev_frame is None before trying to use it. Make other code changes.
Expand test_debugger coverage from 19% to 66%.
---------
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Add `PurePathTest` as a superclass of `PathTest`, and therefore also
`PathSubclassTest`. This adds coverage of pure functionality in user
subclasses of `pathlib.Path`.
Remove `PosixPathAsPureTest` and `WindowsPathAsPureTest`, as they
now duplicate `PosixPathTest` and `WindowsPathTest`.
This makes the MROs of test unit classes match the MROs of pathlib
classes.
- Ensure that `assert(type_version != 0);` always comes *before* using `type_version`
Also:
- In cases_generator, rename `-v` to from `--verbose` to `--viable`
- Double max trace size to 256
- Add a dependency on executor_cases.c.h for ceval.o
- Mark `_SPECIALIZE_UNPACK_SEQUENCE` as `TIER_ONE_ONLY`
- Add debug output back showing the optimized trace
- Bunch of cleanups to Tools/cases_generator/
- Add fast path to `_split_stack()`
- Skip unnecessarily resolution of the current directory when a relative
path is given to `resolve()`
- Remove stat and target caches, which slow down most `resolve()` calls in
practice.
- Slightly refactor code for clarity.
