try debug remaining stack with stacker

Author: davidhewitt

.github/workflows/ci.yml

@@ -475,7 +475,7 @@ jobs:
           pip install -U pip
           pip install -r tests/requirements.txt
           pip install pydantic-core --no-index --no-deps --find-links pgo-wheel --force-reinstall
-          pytest tests/benchmarks
+          pytest tests/benchmarks -s
 
       - name: deduce llvm-profdata location
         run: rustup run stable bash -c 'echo LLVM_PROFDATA=$RUSTUP_HOME/toolchains/$RUSTUP_TOOLCHAIN/lib/rustlib/${{ env.RUST_HOST }}/bin/llvm-profdata >> "$GITHUB_ENV"'

Cargo.lock

@@ -43,6 +43,7 @@ idna = "0.3.0"
 base64 = "0.13.1"
 num-bigint = "0.4.3"
 python3-dll-a = "0.2.7"
+stacker = "0.1"
 
 [lib]
 name = "_pydantic_core"

Cargo.toml

@@ -116,6 +116,7 @@ impl Validator for ModelFieldsValidator {
         definitions: &'data Definitions<CombinedValidator>,
         recursion_guard: &'s mut RecursionGuard,
     ) -> ValResult<'data, PyObject> {
+        dbg!(stacker::remaining_stack());
         let strict = extra.strict.unwrap_or(self.strict);
         let from_attributes = extra.from_attributes.unwrap_or(self.from_attributes);