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Add JSON_RECURSION_DEPTH_LIMIT to set how deep value walks recurse (#6081)

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Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann
2026-11-11 22:32:05 +01:00
committed by GitHub
parent 0660d78b9c
commit 1dae5a66b1
30 changed files with 1340 additions and 95 deletions
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tests/src/unit-custom-base-class.cpp
+2 -2
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@@ -475,10 +475,10 @@ TEST_CASE("Regression test for issue #5674 - copy construction must not require
SECTION("nested deeper than the copy constructor's descent bound")
{
// beyond nesting_depth_limit() (128) levels, the copy constructor
// beyond recursion_depth_limit() (128 by default) levels, the copy constructor
// copies without the call stack (copy_iteratively / copy_array_level),
// which used to assign the base class of every element it created
const std::size_t depth = 300;
const std::size_t depth = nlohmann::detail::recursion_depth_limit() + 172;
const json_with_const_base j = make_nested_array(depth);
const json_with_const_base copy = j; // NOLINT(performance-unnecessary-copy-initialization)