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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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6
core/io/dir_access.cpp
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@@ -93,7 +93,7 @@ static Error _erase_recursive(DirAccess *da) {
da->list_dir_end();
for (String &E : dirs) {
for (const String &E : dirs) {
Error err = da->change_dir(E);
if (err == OK) {
err = _erase_recursive(da);
@@ -114,7 +114,7 @@ static Error _erase_recursive(DirAccess *da) {
}
}
for (String &E : files) {
for (const String &E : files) {
Error err = da->remove(da->get_current_dir().plus_file(E));
if (err) {
return err;
@@ -362,7 +362,7 @@ Error DirAccess::_copy_dir(DirAccess *p_target_da, String p_to, int p_chmod_flag
list_dir_end();
for (String &rel_path : dirs) {
for (const String &rel_path : dirs) {
String target_dir = p_to + rel_path;
if (!p_target_da->dir_exists(target_dir)) {
Error err = p_target_da->make_dir(target_dir);