diff options
author | Matthias Beyer <mail@beyermatthias.de> | 2021-03-16 09:10:05 +0100 |
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committer | Matthias Beyer <mail@beyermatthias.de> | 2021-03-16 09:17:37 +0100 |
commit | 39d7281c4ac4c108aaade028a3c9e196e524009e (patch) | |
tree | a82b51607fe6dc6c12dd78568cc8a266c2a79d5c /src | |
parent | 10c466fd2bbdfaa35e3caffce35153bfee8e65e7 (diff) |
Clippy: Remove manual implementation of map
Because clippy complains on nightly.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
Diffstat (limited to 'src')
-rw-r--r-- | src/env.rs | 5 |
1 files changed, 1 insertions, 4 deletions
@@ -77,10 +77,7 @@ impl Source for Environment { }; // Define a prefix pattern to test and exclude from keys - let prefix_pattern = match self.prefix { - Some(ref prefix) => Some(prefix.clone() + "_"), - _ => None, - }; + let prefix_pattern = self.prefix.as_ref().map(|prefix| prefix.clone() + "_"); for (key, value) in env::vars() { // Treat empty environment variables as unset |