Feed the dog

phansch · phansch · commit cca35b93498b · 2019-11-15T08:22:16.000+01:00
diff --git a/src/driver.rs b/src/driver.rs
@@ -270,7 +270,7 @@ fn report_clippy_ice(info: &panic::PanicInfo<'_>, bug_report_url: &str) {
     }
 
     // If backtraces are enabled, also print the query stack
-    let backtrace = std::env::var_os("RUST_BACKTRACE").map(|x| &x != "0").unwrap_or(false);
+    let backtrace = std::env::var_os("RUST_BACKTRACE").map_or(false, |x| &x != "0");
 
     if backtrace {
         TyCtxt::try_print_query_stack(&handler);

Original file line number	Diff line number	Diff line change
`@@ -270,7 +270,7 @@ fn report_clippy_ice(info: &panic::PanicInfo<'_>, bug_report_url: &str) {`
`270`	`270`	`}`
`271`	`271`
`272`	`272`	`// If backtraces are enabled, also print the query stack`
`273`		`- let backtrace = std::env::var_os("RUST_BACKTRACE").map(\|x\| &x != "0").unwrap_or(false);`
	`273`	`+ let backtrace = std::env::var_os("RUST_BACKTRACE").map_or(false, \|x\| &x != "0");`
`274`	`274`
`275`	`275`	`if backtrace {`
`276`	`276`	`TyCtxt::try_print_query_stack(&handler);`