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Add assertion to converting constructor (#3517)

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The converting basic_json constructor can inadvertently change the value
type of its parameter. Assert that both basic_json values are of the
same value type after conversion.
This commit is contained in:
Florian Albrechtskirchinger
2022-06-03 21:05:44 +02:00
committed by GitHub
parent 560cede06d
commit 7a6e28acfa
2 changed files with 2 additions and 0 deletions
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include/nlohmann/json.hpp
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@ -916,6 +916,7 @@ class basic_json // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
default: // LCOV_EXCL_LINE
JSON_ASSERT(false); // NOLINT(cert-dcl03-c,hicpp-static-assert,misc-static-assert) LCOV_EXCL_LINE
}
JSON_ASSERT(m_type == val.type());
set_parents();
assert_invariant();
}