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🚷 avoid assertion in patch (#5222)

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This commit is contained in:
Niels Lohmann
2026-07-01 06:47:24 +02:00
committed by GitHub
parent 272411c5e6
commit 730b57775d
7 changed files with 108 additions and 20 deletions
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tests/src/unit-diagnostic-positions.cpp
+10
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@@ -37,4 +37,14 @@ TEST_CASE("Better diagnostics with positions")
CHECK_THROWS_WITH_AS(j.get<int>(),
"[json.exception.type_error.302] type must be number, but is string", json::type_error);
}
SECTION("JSON patch add to primitive parent (#4292)")
{
// the JSON Patch "add" target /foo/bar/baz has a string parent
// (/foo/bar); the position of that parent is reported in the message
const json doc = json::parse(R"({"foo":{"bar":"a string"}})");
const json patch = json::parse(R"([{"op":"add","path":"/foo/bar/baz","value":1}])");
CHECK_THROWS_WITH_AS(doc.patch(patch),
"[json.exception.out_of_range.411] (/foo/bar) (bytes 14-24) cannot add value: the JSON Patch 'add' target's parent is of type string, but must be an object or array", json::out_of_range);
}
}