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authorHunter Kvalevog <hunter@kvog.sh>2026-09-27 15:47:45 -0500
committerHunter Kvalevog <hunter@kvog.sh>2026-09-27 15:47:45 -0500
commite7c14ea67e4a39789e7c1dd3a264c61a9c14050e (patch)
tree1e823328e2b1975a53c0ce45b3e3bcc0e89bad67 /rustlings/exercises/15_traits/traits4.rs
parentc7eff9175d93ada8b6d50b511d7027a91b1a184b (diff)
rustlings: complete 15
Diffstat (limited to 'rustlings/exercises/15_traits/traits4.rs')
-rw-r--r--rustlings/exercises/15_traits/traits4.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/rustlings/exercises/15_traits/traits4.rs b/rustlings/exercises/15_traits/traits4.rs
index 80092a6..b23dcdd 100644
--- a/rustlings/exercises/15_traits/traits4.rs
+++ b/rustlings/exercises/15_traits/traits4.rs
@@ -11,7 +11,7 @@ impl Licensed for SomeSoftware {}
impl Licensed for OtherSoftware {}
// TODO: Fix the compiler error by only changing the signature of this function.
-fn compare_license_types(software1: ???, software2: ???) -> bool {
+fn compare_license_types(software1: impl Licensed, software2: impl Licensed) -> bool {
software1.licensing_info() == software2.licensing_info()
}