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Fix warning 'catching polymorphic type by value'

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This commit is contained in:
Eelco Dolstra 2023-09-01 14:49:49 +02:00
parent 3420b60b39
commit 5c95b32c46
2 changed files with 2 additions and 2 deletions
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2
src/libutil/util.cc
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@ -60,7 +60,7 @@ void initLibUtil() {
bool caught = false;
try {
throwExceptionSelfCheck();
} catch (nix::Error _e) {
} catch (const nix::Error & _e) {
caught = true;
}
// This is not actually the main point of this check, but let's make sure anyway: