Merge branch 'pybind:master' into master

.codespell-ignore-lines

@@ -0,0 +1,24 @@
+template <op_id id, op_type ot, typename L = undefined_t, typename R = undefined_t>
+    template <typename ThisT>
+        auto &this_ = static_cast<ThisT &>(*this);
+                if (load_impl<ThisT>(temp, false)) {
+        ssize_t nd = 0;
+        auto trivial = broadcast(buffers, nd, shape);
+        auto ndim = (size_t) nd;
+    int nd;
+    ssize_t ndim() const { return detail::array_proxy(m_ptr)->nd; }
+        using op = op_impl<id, ot, Base, L_type, R_type>;
+template <op_id id, op_type ot, typename L, typename R>
+    template <detail::op_id id, detail::op_type ot, typename L, typename R, typename... Extra>
+    class_ &def(const detail::op_<id, ot, L, R> &op, const Extra &...extra) {
+    class_ &def_cast(const detail::op_<id, ot, L, R> &op, const Extra &...extra) {
+@pytest.mark.parametrize("access", ["ro", "rw", "static_ro", "static_rw"])
+struct IntStruct {
+    explicit IntStruct(int v) : value(v){};
+    ~IntStruct() { value = -value; }
+    IntStruct(const IntStruct &) = default;
+    IntStruct &operator=(const IntStruct &) = default;
+    py::class_<IntStruct>(m, "IntStruct").def(py::init([](const int i) { return IntStruct(i); }));
+    py::implicitly_convertible<int, IntStruct>();
+    m.def("test", [](int expected, const IntStruct &in) {
+        [](int expected, const IntStruct &in) {

.github/workflows/ci.yml

@@ -754,7 +754,7 @@ jobs:
       uses: jwlawson/actions-setup-cmake@v1.12
 
     - name: Prepare MSVC
-      uses: ilammy/msvc-dev-cmd@v1.10.0
+      uses: ilammy/msvc-dev-cmd@v1.11.0
       with:
         arch: x86
 
@@ -807,7 +807,7 @@ jobs:
       uses: jwlawson/actions-setup-cmake@v1.12
 
     - name: Prepare MSVC
-      uses: ilammy/msvc-dev-cmd@v1.10.0
+      uses: ilammy/msvc-dev-cmd@v1.11.0
       with:
         arch: x86
 

.pre-commit-config.yaml

@@ -62,12 +62,12 @@ repos:
 
 # Changes tabs to spaces
 - repo: https://github.com/Lucas-C/pre-commit-hooks
-  rev: "v1.3.0"
+  rev: "v1.3.1"
   hooks:
   - id: remove-tabs
 
 - repo: https://github.com/sirosen/texthooks
-  rev: "0.3.1"
+  rev: "0.4.0"
   hooks:
   - id: fix-ligatures
   - id: fix-smartquotes
@@ -110,7 +110,7 @@ repos:
 
 # PyLint has native support - not always usable, but works for us
 - repo: https://github.com/PyCQA/pylint
-  rev: "v2.14.5"
+  rev: "v2.15.0"
   hooks:
   - id: pylint
     files: ^pybind11
@@ -143,12 +143,14 @@ repos:
     additional_dependencies: [cmake, ninja]
 
 # Check for spelling
+# Use tools/codespell_ignore_lines_from_errors.py
+# to rebuild .codespell-ignore-lines
 - repo: https://github.com/codespell-project/codespell
-  rev: "v2.1.0"
+  rev: "v2.2.1"
   hooks:
   - id: codespell
     exclude: ".supp$"
-    args: ["-L", "nd,ot,thist"]
+    args: ["-x", ".codespell-ignore-lines"]
 
 # Check for common shell mistakes
 - repo: https://github.com/shellcheck-py/shellcheck-py

tests/constructor_stats.h

@@ -115,7 +115,7 @@ public:
 #if defined(PYPY_VERSION)
         PyObject *globals = PyEval_GetGlobals();
         PyObject *result = PyRun_String("import gc\n"
-                                        "for i in range(2):"
+                                        "for i in range(2):\n"
                                         "    gc.collect()\n",
                                         Py_file_input,
                                         globals,

tools/codespell_ignore_lines_from_errors.py

@@ -0,0 +1,35 @@
+"""Simple script for rebuilding .codespell-ignore-lines
+
+Usage:
+
+cat < /dev/null > .codespell-ignore-lines
+pre-commit run --all-files codespell >& /tmp/codespell_errors.txt
+python3 tools/codespell_ignore_lines_from_errors.py /tmp/codespell_errors.txt > .codespell-ignore-lines
+
+git diff to review changes, then commit, push.
+"""
+
+import sys
+from typing import List
+
+
+def run(args: List[str]) -> None:
+    assert len(args) == 1, "codespell_errors.txt"
+    cache = {}
+    done = set()
+    for line in sorted(open(args[0]).read().splitlines()):
+        i = line.find(" ==> ")
+        if i > 0:
+            flds = line[:i].split(":")
+            if len(flds) >= 2:
+                filename, line_num = flds[:2]
+                if filename not in cache:
+                    cache[filename] = open(filename).read().splitlines()
+                supp = cache[filename][int(line_num) - 1]
+                if supp not in done:
+                    print(supp)
+                    done.add(supp)
+
+
+if __name__ == "__main__":
+    run(args=sys.argv[1:])