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Use const references where possible for List range iterators

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This commit is contained in:
Rémi Verschelde
2021-07-24 15:46:25 +02:00
parent a0f7f42b84
commit ac3322b0af
171 changed files with 649 additions and 650 deletions
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2
core/io/json.cpp
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@@ -122,7 +122,7 @@ String JSON::_stringify(const Variant &p_var, const String &p_indent, int p_cur_
}
bool first_key = true;
for (Variant &E : keys) {
for (const Variant &E : keys) {
if (first_key) {
first_key = false;
} else {