From e3ce88f6f25901b1d33fbc5f931a9d8f90b9e2b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lauren=C8=9Biu=20Nicola?= <lnicola@dend.ro>
Date: Fri, 18 Jun 2021 14:40:51 +0300
Subject: Minor clippy perf fixes
---
crates/proc_macro_api/src/version.rs | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
(limited to 'crates/proc_macro_api/src')
diff --git a/crates/proc_macro_api/src/version.rs b/crates/proc_macro_api/src/version.rs
index 28a4ac086..434decc7e 100644
--- a/crates/proc_macro_api/src/version.rs
+++ b/crates/proc_macro_api/src/version.rs
@@ -28,23 +28,23 @@ pub fn read_dylib_info(dylib_path: &Path) -> io::Result<RustCInfo> {
let ver_str = read_version(dylib_path)?;
let mut items = ver_str.split_whitespace();
- let tag = items.next().ok_or(err!("version format error"))?;
+ let tag = items.next().ok_or_else(|| err!("version format error"))?;
if tag != "rustc" {
return Err(err!("version format error (No rustc tag)"));
}
- let version_part = items.next().ok_or(err!("no version string"))?;
+ let version_part = items.next().ok_or_else(|| err!("no version string"))?;
let mut version_parts = version_part.split('-');
- let version = version_parts.next().ok_or(err!("no version"))?;
+ let version = version_parts.next().ok_or_else(|| err!("no version"))?;
let channel = version_parts.next().unwrap_or_default().to_string();
- let commit = items.next().ok_or(err!("no commit info"))?;
+ let commit = items.next().ok_or_else(|| err!("no commit info"))?;
// remove (
if commit.len() == 0 {
return Err(err!("commit format error"));
}
let commit = commit[1..].to_string();
- let date = items.next().ok_or(err!("no date info"))?;
+ let date = items.next().ok_or_else(|| err!("no date info"))?;
// remove )
if date.len() == 0 {
return Err(err!("date format error"));
--
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