fix: drop redundant trim before split_whitespace
CI caught `clippy::trim_split_whitespace` on Rust 1.94: `split_whitespace()` already skips leading/trailing whitespace, so `.trim()` first is redundant. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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@@ -219,7 +219,7 @@ fn discover_linux() -> SystemDnsInfo {
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#[cfg(any(target_os = "linux", test))]
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#[cfg(any(target_os = "linux", test))]
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fn iter_nameservers(content: &str) -> impl Iterator<Item = &str> {
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fn iter_nameservers(content: &str) -> impl Iterator<Item = &str> {
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content.lines().filter_map(|line| {
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content.lines().filter_map(|line| {
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let mut parts = line.trim().split_whitespace();
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let mut parts = line.split_whitespace();
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(parts.next() == Some("nameserver")).then_some(())?;
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(parts.next() == Some("nameserver")).then_some(())?;
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parts.next()
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parts.next()
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})
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})
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