diff options
| author | LingMan <LingMan@users.noreply.github.com> | 2021-01-11 20:45:33 +0100 |
|---|---|---|
| committer | LingMan <LingMan@users.noreply.github.com> | 2021-01-14 19:23:59 +0100 |
| commit | a56bffb4f9d6f7791b2fa40412bd3e0549d76cc3 (patch) | |
| tree | 23875d16475aea0b37a608f0ca704a3016c1f0e4 /compiler/rustc_driver/src | |
| parent | d03fe84169d50a4b96cdef7b2f862217ab634055 (diff) | |
| download | rust-a56bffb4f9d6f7791b2fa40412bd3e0549d76cc3.tar.gz rust-a56bffb4f9d6f7791b2fa40412bd3e0549d76cc3.zip | |
Use Option::map_or instead of `.map(..).unwrap_or(..)`
Diffstat (limited to 'compiler/rustc_driver/src')
| -rw-r--r-- | compiler/rustc_driver/src/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_driver/src/lib.rs b/compiler/rustc_driver/src/lib.rs index 509f81e1653..aede631849a 100644 --- a/compiler/rustc_driver/src/lib.rs +++ b/compiler/rustc_driver/src/lib.rs @@ -1236,7 +1236,7 @@ pub fn report_ice(info: &panic::PanicInfo<'_>, bug_report_url: &str) { } // If backtraces are enabled, also print the query stack - let backtrace = env::var_os("RUST_BACKTRACE").map(|x| &x != "0").unwrap_or(false); + let backtrace = env::var_os("RUST_BACKTRACE").map_or(false, |x| &x != "0"); let num_frames = if backtrace { None } else { Some(2) }; |