ICEs should print the top of the query stack

hosseind75 · hosseind88 · commit ecd308ec394f · 2020-10-09T20:57:44.000+03:30
diff --git a/src/driver.rs b/src/driver.rs
@@ -274,12 +274,7 @@ fn report_clippy_ice(info: &panic::PanicInfo<'_>, bug_report_url: &str) {
         handler.note_without_error(&note);
     }
 
-    // If backtraces are enabled, also print the query stack
-    let backtrace = env::var_os("RUST_BACKTRACE").map_or(false, |x| &x != "0");
-
-    if backtrace {
-        TyCtxt::try_print_query_stack(&handler);
-    }
+    TyCtxt::try_print_query_stack(&handler, Some(2));
 }
 
 fn toolchain_path(home: Option<String>, toolchain: Option<String>) -> Option<PathBuf> {

Original file line number	Diff line number	Diff line change
`@@ -274,12 +274,7 @@ fn report_clippy_ice(info: &panic::PanicInfo<'_>, bug_report_url: &str) {`
`274`	`274`	`handler.note_without_error(&note);`
`275`	`275`	`}`
`276`	`276`
`277`		`- // If backtraces are enabled, also print the query stack`
`278`		`- let backtrace = env::var_os("RUST_BACKTRACE").map_or(false, \|x\| &x != "0");`
`279`		`-`
`280`		`- if backtrace {`
`281`		`- TyCtxt::try_print_query_stack(&handler);`
`282`		`- }`
	`277`	`+ TyCtxt::try_print_query_stack(&handler, Some(2));`
`283`	`278`	`}`
`284`	`279`
`285`	`280`	`fn toolchain_path(home: Option<String>, toolchain: Option<String>) -> Option<PathBuf> {`