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-rw-r--r--src/libexpr/tests/value/context.cc6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/libexpr/tests/value/context.cc b/src/libexpr/tests/value/context.cc
index 27d6920b0..0d9381577 100644
--- a/src/libexpr/tests/value/context.cc
+++ b/src/libexpr/tests/value/context.cc
@@ -95,13 +95,15 @@ Gen<NixStringContextElem::Built> Arbitrary<NixStringContextElem::Built>::arbitra
Gen<NixStringContextElem> Arbitrary<NixStringContextElem>::arbitrary()
{
- switch (*gen::inRange<uint8_t>(0, 2)) {
+ switch (*gen::inRange<uint8_t>(0, std::variant_size_v<NixStringContextElem::Raw>)) {
case 0:
return gen::just<NixStringContextElem>(*gen::arbitrary<NixStringContextElem::Opaque>());
case 1:
return gen::just<NixStringContextElem>(*gen::arbitrary<NixStringContextElem::DrvDeep>());
- default:
+ case 2:
return gen::just<NixStringContextElem>(*gen::arbitrary<NixStringContextElem::Built>());
+ default:
+ assert(false);
}
}