Give Error::text() a static lifetime

d230cc98 · Michael Aaron Murphy · 495b0974 · d230cc98
Commit d230cc98 authored Jun 24, 2018 by Michael Aaron Murphy
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Showing with 2 additions and 6 deletions

src/error.rs src/error.rs +2 -6

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--- a/src/error.rs
+++ b/src/error.rs
@@ -28,12 +28,8 @@ impl Error {
        }
    }

-    pub fn text(&self) -> &str {
-        if let Some(description) = STR_ERROR.get(self.errno as usize) {
-            description
-        } else {
-            "Unknown Error"
-        }
+    pub fn text(&self) -> &'static str {
+        STR_ERROR.get(self.errno as usize).map(|&x| x).unwrap_or("Unknown Error")
    }
 }