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use 'writeln' instead of appending newline character #9620

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merged 1 commit into from
Jun 23, 2021
Merged

use 'writeln' instead of appending newline character #9620

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4 changes: 2 additions & 2 deletions tests/testsuite/weak_dep_features.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,11 +10,11 @@ use std::fmt::Write;
fn require(enabled_features: &[&str], disabled_features: &[&str]) -> String {
let mut s = String::new();
for feature in enabled_features {
write!(s, "#[cfg(not(feature=\"{feature}\"))] compile_error!(\"expected feature {feature} to be enabled\");\n",
writeln!(s, "#[cfg(not(feature=\"{feature}\"))] compile_error!(\"expected feature {feature} to be enabled\");",
feature=feature).unwrap();
}
for feature in disabled_features {
write!(s, "#[cfg(feature=\"{feature}\")] compile_error!(\"did not expect feature {feature} to be enabled\");\n",
writeln!(s, "#[cfg(feature=\"{feature}\")] compile_error!(\"did not expect feature {feature} to be enabled\");",
feature=feature).unwrap();
}
s
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