Mirrors/rust
1
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2026-05-21 17:52:12 +03:00
Code Issues Packages Projects Releases Wiki Activity

Prefer unwrap_or_else to unwrap_or in case of function calls/allocations

Browse Source
This commit is contained in:
ljedrz
2018-10-12 16:16:00 +02:00
parent cb5e1b93e3
commit d28aed6dc4
35 changed files with 57 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/libstd/build.rs
+2 -2
View File
@@ -97,8 +97,8 @@ fn build_libbacktrace(target: &str) -> Result<(), ()> {
.file("../libbacktrace/sort.c")
.file("../libbacktrace/state.c");
let any_debug = env::var("RUSTC_DEBUGINFO").unwrap_or(String::new()) == "true" ||
env::var("RUSTC_DEBUGINFO_LINES").unwrap_or(String::new()) == "true";
let any_debug = env::var("RUSTC_DEBUGINFO").unwrap_or_default() == "true" ||
env::var("RUSTC_DEBUGINFO_LINES").unwrap_or_default() == "true";
build.debug(any_debug);
if target.contains("darwin") {
src/libstd/sys/redox/args.rs
+1 -1
View File
@@ -85,7 +85,7 @@ pub unsafe fn cleanup() {
}
pub fn args() -> Args {
let bytes = clone().unwrap_or(Vec::new());
let bytes = clone().unwrap_or_default();
let v: Vec<OsString> = bytes.into_iter().map(|v| {
OsStringExt::from_vec(v)
}).collect();
src/libstd/sys/unix/process/process_unix.rs
+1 -1
View File
@@ -331,7 +331,7 @@ fn drop(&mut self) {
cvt(libc::posix_spawnattr_setflags(&mut attrs.0, flags as _))?;
let envp = envp.map(|c| c.as_ptr())
.unwrap_or(*sys::os::environ() as *const _);
.unwrap_or_else(|| *sys::os::environ() as *const _);
let ret = libc::posix_spawnp(
&mut p.pid,
self.get_argv()[0],