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Rollup merge of #77493 - hosseind88:ICEs_should_always_print_the_top_of_the_query_stack, r=oli-obk

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ICEs should always print the top of the query stack

see #76920
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Dylan DPC 2020-10-16 02:10:09 +02:00 • committed by GitHub
commit 0e4d19603b
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12 changed files with 34 additions and 13 deletions
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6
compiler/rustc_driver/src/lib.rs
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@ -1258,9 +1258,9 @@ pub fn report_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(|x| &x != "0").unwrap_or(false);
if backtrace {
TyCtxt::try_print_query_stack(&handler);
}
let num_frames = if backtrace { None } else { Some(2) };
TyCtxt::try_print_query_stack(&handler, num_frames);
#[cfg(windows)]
unsafe {