Merge pull request rust-lang#653 from gnzlbg/remove_warning

Fix warning in stable-check
Centril · Aug 15, 2019 · d191a0c · d191a0c
2 parents 97f9691 + 3613604
commit d191a0c
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Showing 2 changed files with 2 additions and 3 deletions.
diff --git a/stable-check/Cargo.toml b/stable-check/Cargo.toml
@@ -2,5 +2,4 @@
 name = "stable-check"
 version = "0.1.0"
 authors = ["steveklabnik <steve@steveklabnik.com>"]
-
-[dependencies]
+edition = "2018"
diff --git a/stable-check/src/main.rs b/stable-check/src/main.rs
@@ -20,7 +20,7 @@ fn main() {
     }
 }
 
-fn check_directory(dir: &Path) -> Result<(), Box<Error>> {
+fn check_directory(dir: &Path) -> Result<(), Box<dyn Error>> {
     for entry in fs::read_dir(dir)? {
         let entry = entry?;
         let path = entry.path();