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-rw-r--r--tests/bit.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/bit.c b/tests/bit.c
index 7b20770..f9071be 100644
--- a/tests/bit.c
+++ b/tests/bit.c
@@ -119,6 +119,7 @@ int main(void) {
bfs_verify(!has_single_bit(0));
bfs_verify(!has_single_bit(UINT32_MAX));
+ bfs_verify(has_single_bit((uint32_t)1 << (UINT_WIDTH - 1)));
return EXIT_SUCCESS;
}