diff options
Diffstat (limited to 'compiler/rustc_errors/src/lib.rs')
| -rw-r--r-- | compiler/rustc_errors/src/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs index cc5eb9c335e..6e5958a20d0 100644 --- a/compiler/rustc_errors/src/lib.rs +++ b/compiler/rustc_errors/src/lib.rs @@ -1717,7 +1717,7 @@ impl DiagCtxtInner { let bugs: Vec<_> = std::mem::take(&mut self.delayed_bugs).into_iter().map(|(b, _)| b).collect(); - let backtrace = std::env::var_os("RUST_BACKTRACE").map_or(true, |x| &x != "0"); + let backtrace = std::env::var_os("RUST_BACKTRACE").is_none_or(|x| &x != "0"); let decorate = backtrace || self.ice_file.is_none(); let mut out = self .ice_file |