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run full query stack print just when RUST_BACKTRACE is set

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hosseind75 2020-09-19 18:37:58 +04:30 • committed by hosseind88
parent ecd308ec39
commit a9053e4baf
1 changed files with 4 additions and 1 deletions
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5
src/driver.rs
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@ -274,7 +274,10 @@ fn report_clippy_ice(info: &panic::PanicInfo<'_>, bug_report_url: &str) {
handler.note_without_error(&note);
}
TyCtxt::try_print_query_stack(&handler, Some(2));
// 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));
}
fn toolchain_path(home: Option<String>, toolchain: Option<String>) -> Option<PathBuf> {