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use push(char) instead of push_str(&str) to add single chars to strings

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clippy::single-char-push-str
This commit is contained in:
Matthias Krüger 2020-09-10 13:57:40 +02:00
parent e11c667e4a
commit 9bb10cc907
11 changed files with 31 additions and 29 deletions
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4
compiler/rustc_session/src/config.rs
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@ -581,9 +581,9 @@ impl OutputFilenames {
if !ext.is_empty() {
if !extension.is_empty() {
extension.push_str(".");
extension.push('.');
extension.push_str(RUST_CGU_EXT);
extension.push_str(".");
extension.push('.');
}
extension.push_str(ext);