rebase with master

rust-lang · Oct 9, 2020 · 3c94914 · 3c94914
1 parent 7f07577
commit 3c94914
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/driver.rs b/src/driver.rs
@@ -277,7 +277,9 @@ fn report_clippy_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_or(false, |x| &x != "0");
 
-    TyCtxt::try_print_query_stack(&handler, Some(2), Some(backtrace));
+    let num_frames = if backtrace { None } else { Some(2) };
+
+    TyCtxt::try_print_query_stack(&handler, num_frames);
 }
 
 fn toolchain_path(home: Option<String>, toolchain: Option<String>) -> Option<PathBuf> {