Add explicit lifetime

[rust.git] / src / config.rs

diff --git a/src/config.rs b/src/config.rs
index 31eccf2494195367658a608959ea7513ac9cf462..30d79cdc562983b00017c01c574c3b4e346d0e4c 100644 (file)
--- a/src/config.rs
+++ b/src/config.rs
@@ -306,7 +306,7 @@ pub fn from_toml(toml: &str) -> Result<Config, String> {
                     let table = parsed
                         .as_table()
                         .ok_or(String::from("Parsed config was not table"))?;
-                    for (key, _) in table {
+                    for key in table.keys() {
                         match &**key {
                             $(
                                 stringify!($i) => (),