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Change link()
to shallowCopy()
(issue #1343)
Instead of storing a pointer, the function copies the `VariantData`. Benefits: * smaller code * no impact on programs that don't use this feature Drawbacks: * changes to the original variant are not always reflected on the copy * modifying the original from the shallow copy leads to UB
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@ -28,12 +28,4 @@ TEST_CASE("JsonVariant::nesting()") {
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var.to<JsonArray>();
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REQUIRE(var.nesting() == 1);
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}
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SECTION("returns depth of linked array") {
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StaticJsonDocument<128> doc2;
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doc2[0][0] = 42;
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var.link(doc2);
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CHECK(var.nesting() == 2);
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}
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}
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