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b60f7b51a2
when terminating during unwinding, show the reason why
With this, the output on double-panic becomes something like that:
```
thread 'main' panicked at src/tools/miri/tests/fail/panic/double_panic.rs:15:5:
first
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
thread 'main' panicked at src/tools/miri/tests/fail/panic/double_panic.rs:10:9:
second
stack backtrace:
0: 0xbe273a - std::backtrace_rs::backtrace::miri::trace_unsynchronized::<&mut [closure@std::sys_common::backtrace::_print_fmt::{closure#1}]>
at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/miri.rs:99:5
1: 0xbe22e6 - std::backtrace_rs::backtrace::miri::trace::<&mut [closure@std::sys_common::backtrace::_print_fmt::{closure#1}]>
at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/miri.rs:62:14
2: 0xbe1086 - std::backtrace_rs::backtrace::trace_unsynchronized::<[closure@std::sys_common::backtrace::_print_fmt::{closure#1}]>
at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
3: 0xba3afd - std::sys_common::backtrace::_print_fmt
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:67:5
4: 0xba2471 - <std::sys_common::backtrace::_print::DisplayBacktrace as std::fmt::Display>::fmt
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:44:22
5: 0xbcf754 - core::fmt::rt::Argument::<'_>::fmt
at /home/r/src/rust/rustc.3/library/core/src/fmt/rt.rs:138:9
6: 0x9b8f81 - std::fmt::write
at /home/r/src/rust/rustc.3/library/core/src/fmt/mod.rs:1094:17
7: 0x21391d - <std::sys::unix::stdio::Stderr as std::io::Write>::write_fmt
at /home/r/src/rust/rustc.3/library/std/src/io/mod.rs:1714:15
8: 0xba37b1 - std::sys_common::backtrace::_print
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:47:5
9: 0xba365b - std::sys_common::backtrace::print
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:34:9
10: 0x143c67 - std::panic_hook_with_disk_dump::{closure#1}
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:278:22
11: 0x144187 - std::panic_hook_with_disk_dump
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:312:9
12: 0x143659 - std::panicking::default_hook
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:239:5
13: 0x1482a7 - std::panicking::rust_panic_with_hook
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:729:13
14: 0x1475d5 - std::rt::begin_panic::<&str>::{closure#0}
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:650:9
15: 0xba496a - std::sys_common::backtrace::__rust_end_short_backtrace::<[closure@std::rt::begin_panic<&str>::{closure#0}], !>
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:170:18
16: 0x147599 - std::rt::begin_panic::<&str>
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:649:12
17: 0x31916 - <Foo as std::ops::Drop>::drop
at src/tools/miri/tests/fail/panic/double_panic.rs:10:9
18: 0x1a2b5e - std::ptr::drop_in_place::<Foo> - shim(Some(Foo))
at /home/r/src/rust/rustc.3/library/core/src/ptr/mod.rs:497:1
19: 0x202bf - main
at src/tools/miri/tests/fail/panic/double_panic.rs:16:1
20: 0xcc6a8 - <fn() as std::ops::FnOnce<()>>::call_once - shim(fn())
at /home/r/src/rust/rustc.3/library/core/src/ops/function.rs:250:5
21: 0xba47d9 - std::sys_common::backtrace::__rust_begin_short_backtrace::<fn(), ()>
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:154:18
22: 0x141a6a - std::rt::lang_start::<()>::{closure#0}
at /home/r/src/rust/rustc.3/library/std/src/rt.rs:166:18
23: 0xcca18 - std::ops::function::impls::<impl std::ops::FnOnce<()> for &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe>::call_once
at /home/r/src/rust/rustc.3/library/core/src/ops/function.rs:284:13
24: 0x146469 - std::panicking::try::do_call::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32>
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:524:40
25: 0x145e09 - std::panicking::try::<i32, &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe>
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:488:19
26: 0x7b0ac - std::panic::catch_unwind::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32>
at /home/r/src/rust/rustc.3/library/std/src/panic.rs:142:14
27: 0x14189b - std::rt::lang_start_internal::{closure#2}
at /home/r/src/rust/rustc.3/library/std/src/rt.rs:148:48
28: 0x146481 - std::panicking::try::do_call::<[closure@std::rt::lang_start_internal::{closure#2}], isize>
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:524:40
29: 0x145e2c - std::panicking::try::<isize, [closure@std::rt::lang_start_internal::{closure#2}]>
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:488:19
30: 0x7b0d5 - std::panic::catch_unwind::<[closure@std::rt::lang_start_internal::{closure#2}], isize>
at /home/r/src/rust/rustc.3/library/std/src/panic.rs:142:14
31: 0x1418b0 - std::rt::lang_start_internal
at /home/r/src/rust/rustc.3/library/std/src/rt.rs:148:20
32: 0x141a97 - std::rt::lang_start::<()>
at /home/r/src/rust/rustc.3/library/std/src/rt.rs:165:17
thread 'main' panicked at /home/r/src/rust/rustc.3/library/core/src/panicking.rs:126:5:
panic in a destructor during cleanup
stack backtrace:
0: 0xe9f6d7 - std::backtrace_rs::backtrace::miri::trace_unsynchronized::<&mut [closure@std::sys_common::backtrace::_print_fmt::{closure#1}]>
at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/miri.rs:99:5
1: 0xe9f27d - std::backtrace_rs::backtrace::miri::trace::<&mut [closure@std::sys_common::backtrace::_print_fmt::{closure#1}]>
at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/miri.rs:62:14
2: 0xe9e016 - std::backtrace_rs::backtrace::trace_unsynchronized::<[closure@std::sys_common::backtrace::_print_fmt::{closure#1}]>
at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
3: 0xba3afd - std::sys_common::backtrace::_print_fmt
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:67:5
4: 0xba2471 - <std::sys_common::backtrace::_print::DisplayBacktrace as std::fmt::Display>::fmt
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:44:22
5: 0xbcf754 - core::fmt::rt::Argument::<'_>::fmt
at /home/r/src/rust/rustc.3/library/core/src/fmt/rt.rs:138:9
6: 0x9b8f81 - std::fmt::write
at /home/r/src/rust/rustc.3/library/core/src/fmt/mod.rs:1094:17
7: 0x4d0895 - <std::sys::unix::stdio::Stderr as std::io::Write>::write_fmt
at /home/r/src/rust/rustc.3/library/std/src/io/mod.rs:1714:15
8: 0xba37b1 - std::sys_common::backtrace::_print
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:47:5
9: 0xba365b - std::sys_common::backtrace::print
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:34:9
10: 0x400bd4 - std::panic_hook_with_disk_dump::{closure#1}
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:278:22
11: 0x144187 - std::panic_hook_with_disk_dump
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:312:9
12: 0x143659 - std::panicking::default_hook
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:239:5
13: 0x1482a7 - std::panicking::rust_panic_with_hook
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:729:13
14: 0x40403b - std::panicking::begin_panic_handler::{closure#0}
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:619:13
15: 0xe618b3 - std::sys_common::backtrace::__rust_end_short_backtrace::<[closure@std::panicking::begin_panic_handler::{closure#0}], !>
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:170:18
16: 0x403fc8 - std::panicking::begin_panic_handler
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:617:5
17: 0xee23e9 - core::panicking::panic_nounwind_fmt
at /home/r/src/rust/rustc.3/library/core/src/panicking.rs:96:14
18: 0xee29e6 - core::panicking::panic_nounwind
at /home/r/src/rust/rustc.3/library/core/src/panicking.rs:126:5
19: 0xee365e - core::panicking::panic_in_cleanup
at /home/r/src/rust/rustc.3/library/core/src/panicking.rs:206:5
20: 0x2028a - main
at src/tools/miri/tests/fail/panic/double_panic.rs:13:1
21: 0x3895ee - <fn() as std::ops::FnOnce<()>>::call_once - shim(fn())
at /home/r/src/rust/rustc.3/library/core/src/ops/function.rs:250:5
22: 0xe61725 - std::sys_common::backtrace::__rust_begin_short_backtrace::<fn(), ()>
at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:154:18
23: 0x3fe9aa - std::rt::lang_start::<()>::{closure#0}
at /home/r/src/rust/rustc.3/library/std/src/rt.rs:166:18
24: 0x389962 - std::ops::function::impls::<impl std::ops::FnOnce<()> for &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe>::call_once
at /home/r/src/rust/rustc.3/library/core/src/ops/function.rs:284:13
25: 0x4033b9 - std::panicking::try::do_call::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32>
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:524:40
26: 0x402d58 - std::panicking::try::<i32, &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe>
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:488:19
27: 0x337ff7 - std::panic::catch_unwind::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32>
at /home/r/src/rust/rustc.3/library/std/src/panic.rs:142:14
28: 0x3fe7e7 - std::rt::lang_start_internal::{closure#2}
at /home/r/src/rust/rustc.3/library/std/src/rt.rs:148:48
29: 0x4033d6 - std::panicking::try::do_call::<[closure@std::rt::lang_start_internal::{closure#2}], isize>
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:524:40
30: 0x402d7f - std::panicking::try::<isize, [closure@std::rt::lang_start_internal::{closure#2}]>
at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:488:19
31: 0x338028 - std::panic::catch_unwind::<[closure@std::rt::lang_start_internal::{closure#2}], isize>
at /home/r/src/rust/rustc.3/library/std/src/panic.rs:142:14
32: 0x1418b0 - std::rt::lang_start_internal
at /home/r/src/rust/rustc.3/library/std/src/rt.rs:148:20
33: 0x3fe9dc - std::rt::lang_start::<()>
at /home/r/src/rust/rustc.3/library/std/src/rt.rs:165:17
thread caused non-unwinding panic. aborting.
```
If we also land https://github.com/rust-lang/rust/pull/115020, the 2nd backtrace disappears, hopefully making the "panic in a destructor during cleanup" easier to see.
Fixes https://github.com/rust-lang/rust/issues/114954.
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| commandline-argfile-badutf8.args | ||
| commandline-argfile-badutf8.rs | ||
| commandline-argfile-badutf8.stderr | ||
| commandline-argfile-missing.rs | ||
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| commandline-argfile.args | ||
| commandline-argfile.rs | ||
| compile_error_macro.rs | ||
| compile_error_macro.stderr | ||
| complex.rs | ||
| conflicting-repr-hints.rs | ||
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| conservative_impl_trait.rs | ||
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| constructor-lifetime-args.rs | ||
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| copy-a-resource.rs | ||
| copy-a-resource.stderr | ||
| crate-leading-sep.rs | ||
| crate-method-reexport-grrrrrrr.rs | ||
| crate-name-attr-used.rs | ||
| crate-name-mismatch.rs | ||
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| custom_attribute.rs | ||
| custom_attribute.stderr | ||
| custom-attribute-multisegment.rs | ||
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| custom-test-frameworks-simple.rs | ||
| deduplicate-diagnostics.deduplicate.stderr | ||
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| deduplicate-diagnostics.rs | ||
| deep.rs | ||
| default-method-parsing.rs | ||
| default-method-simple.rs | ||
| defaults-well-formedness.rs | ||
| deprecation-in-force-unstable.rs | ||
| deref-non-pointer.rs | ||
| deref-non-pointer.stderr | ||
| deref-rc.rs | ||
| deref.rs | ||
| derive-uninhabited-enum-38885.rs | ||
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| destructure-trait-ref.rs | ||
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| diverging-fallback-method-chain.rs | ||
| diverging-fallback-option.rs | ||
| diverging-fn-tail-35849.rs | ||
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| does-nothing.rs | ||
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| dont-suggest-private-trait-method.rs | ||
| dont-suggest-private-trait-method.stderr | ||
| double-ref.rs | ||
| double-type-import.rs | ||
| double-type-import.stderr | ||
| dupe-first-attr.rs | ||
| duplicate_entry_error.rs | ||
| duplicate_entry_error.stderr | ||
| early-ret-binop-add.rs | ||
| elide-errors-on-mismatched-tuple.rs | ||
| elide-errors-on-mismatched-tuple.stderr | ||
| elided-test.rs | ||
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| else-if.rs | ||
| empty_global_asm.rs | ||
| empty-allocation-non-null.rs | ||
| empty-allocation-rvalue-non-null.rs | ||
| empty-type-parameter-list.rs | ||
| env-args-reverse-iterator.rs | ||
| env-funky-keys.rs | ||
| env-null-vars.rs | ||
| env-vars.rs | ||
| error-festival.rs | ||
| error-festival.stderr | ||
| error-should-say-copy-not-pod.rs | ||
| error-should-say-copy-not-pod.stderr | ||
| exclusive-drop-and-copy.rs | ||
| exclusive-drop-and-copy.stderr | ||
| exec-env.rs | ||
| explain.rs | ||
| explain.stdout | ||
| explicit-i-suffix.rs | ||
| explore-issue-38412.rs | ||
| explore-issue-38412.stderr | ||
| expr-block-fn.rs | ||
| expr-block-generic.rs | ||
| expr-block.rs | ||
| expr-copy.rs | ||
| expr-if-generic.rs | ||
| expr-if-panic-all.rs | ||
| expr-scope.rs | ||
| ext-expand-inner-exprs.rs | ||
| ext-nonexistent.rs | ||
| ext-nonexistent.stderr | ||
| extern-mod-syntax.rs | ||
| extoption_env-no-args.rs | ||
| extoption_env-no-args.stderr | ||
| extoption_env-not-defined.rs | ||
| extoption_env-not-string-literal.rs | ||
| extoption_env-not-string-literal.stderr | ||
| extoption_env-too-many-args.rs | ||
| extoption_env-too-many-args.stderr | ||
| fact.rs | ||
| fail-simple.rs | ||
| fail-simple.stderr | ||
| ffi_const2.rs | ||
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| ffi_const.rs | ||
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| ffi_pure.rs | ||
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| ffi_returns_twice.rs | ||
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| filter-block-view-items.rs | ||
| fn-in-pat.rs | ||
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| foreign-fn-return-lifetime.fixed | ||
| foreign-fn-return-lifetime.rs | ||
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| format-no-std.rs | ||
| fun-indirect-call.rs | ||
| future-incompatible-lint-group.rs | ||
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| global-scope.rs | ||
| hello.rs | ||
| illegal-ufcs-drop.fixed | ||
| illegal-ufcs-drop.rs | ||
| illegal-ufcs-drop.stderr | ||
| impl-inherent-non-conflict.rs | ||
| impl-not-adjacent-to-type.rs | ||
| impl-privacy-xc-1.rs | ||
| impl-unused-rps-in-assoc-type.rs | ||
| impl-unused-rps-in-assoc-type.stderr | ||
| impl-unused-tps-inherent.rs | ||
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| impl-unused-tps.rs | ||
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| implicit-method-bind.rs | ||
| implicit-method-bind.stderr | ||
| impossible_range.fixed | ||
| impossible_range.rs | ||
| impossible_range.stderr | ||
| inc-range-pat.rs | ||
| infer-fn-tail-expr.rs | ||
| inherit-env.rs | ||
| inline-disallow-on-variant.rs | ||
| inline-disallow-on-variant.stderr | ||
| inlined-main.rs | ||
| inner-attrs-on-impl.rs | ||
| inner-module.rs | ||
| inner-static-type-parameter.rs | ||
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| inner-static.rs | ||
| integral-indexing.rs | ||
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| integral-variable-unification-error.rs | ||
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| intrinsics-always-extern.rs | ||
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| invalid_crate_type_syntax.rs | ||
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| invalid_dispatch_from_dyn_impls.rs | ||
| invalid_dispatch_from_dyn_impls.stderr | ||
| issue-11881.rs | ||
| issue-13560.rs | ||
| issue-15924.rs | ||
| issue-16822.rs | ||
| issue-18502.rs | ||
| issue-24106.rs | ||
| issue-76387-llvm-miscompile.rs | ||
| issues-71798.rs | ||
| issues-71798.stderr | ||
| item-name-overload.rs | ||
| kinds-in-metadata.rs | ||
| kinds-of-primitive-impl.rs | ||
| kinds-of-primitive-impl.stderr | ||
| lambda-infer-unresolved.rs | ||
| last-use-in-block.rs | ||
| last-use-in-cap-clause.rs | ||
| last-use-is-capture.rs | ||
| lazy-and-or.rs | ||
| lexical-scopes.rs | ||
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| lexical-scoping.rs | ||
| link-section.rs | ||
| lint-group-denied-lint-allowed.rs | ||
| lint-group-forbid-always-trumps-cli.rs | ||
| lint-group-forbid-always-trumps-cli.stderr | ||
| lint-unknown-lints-at-crate-level.rs | ||
| list.rs | ||
| log-err-phi.rs | ||
| log-knows-the-names-of-variants.rs | ||
| log-poly.rs | ||
| logging-only-prints-once.rs | ||
| loud_ui.rs | ||
| macro-quote-test.rs | ||
| main-wrong-location.rs | ||
| main-wrong-location.stderr | ||
| main-wrong-type.rs | ||
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| max-min-classes.rs | ||
| maximal_mir_to_hir_coverage.rs | ||
| maybe-bounds.rs | ||
| maybe-bounds.stderr | ||
| minus-string.rs | ||
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| missing_debug_impls.rs | ||
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| mod-subitem-as-enum-variant.rs | ||
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| module-macro_use-arguments.rs | ||
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| monomorphize-abi-alignment.rs | ||
| msvc-data-only.rs | ||
| multibyte.rs | ||
| multiline-comment.rs | ||
| mut-function-arguments.rs | ||
| mutual-recursion-group.rs | ||
| myriad-closures.rs | ||
| nested-block-comment.rs | ||
| nested-cfg-attrs.rs | ||
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| nested-class.rs | ||
| nested-ty-params.rs | ||
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| new-impl-syntax.rs | ||
| new-import-syntax.rs | ||
| new-style-constants.rs | ||
| new-unicode-escapes.rs | ||
| newlambdas.rs | ||
| newtype-polymorphic.rs | ||
| newtype.rs | ||
| no_crate_type.rs | ||
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| no_send-enum.rs | ||
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| no_send-rc.rs | ||
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| no_share-enum.rs | ||
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| no_share-struct.rs | ||
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| no-capture-arc.rs | ||
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| no-core-1.rs | ||
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| no-link-unknown-crate.rs | ||
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| no-patterns-in-args-2.rs | ||
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| no-patterns-in-args-macro.rs | ||
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| no-patterns-in-args.rs | ||
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| no-reuse-move-arc.rs | ||
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| no-send-res-ports.rs | ||
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| no-warn-on-field-replace-issue-34101.rs | ||
| noexporttypeexe.rs | ||
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| non-constant-expr-for-arr-len.rs | ||
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| non-copyable-void.rs | ||
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| non-fmt-panic.fixed | ||
| non-fmt-panic.rs | ||
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| noncopyable-class.rs | ||
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| nonscalar-cast.fixed | ||
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| not-clone-closure.rs | ||
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| not-copy-closure.rs | ||
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| not-enough-arguments.rs | ||
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| nul-characters.rs | ||
| nullable-pointer-iotareduction.rs | ||
| nullable-pointer-size.rs | ||
| object-pointer-types.rs | ||
| object-pointer-types.stderr | ||
| objects-coerce-freeze-borrored.rs | ||
| occurs-check-2.rs | ||
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| occurs-check.rs | ||
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| once-cant-call-twice-on-heap.rs | ||
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| oom_unwind.rs | ||
| op-assign-builtins-by-ref.rs | ||
| opeq.rs | ||
| opt-in-copy.rs | ||
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| optimization-fuel-0.rs | ||
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| optimization-fuel-1.rs | ||
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| optimization-remark.rs | ||
| order-dependent-cast-inference.rs | ||
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| orphan-check-diagnostics.rs | ||
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| osx-frameworks.rs | ||
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| out-pointer-aliasing.rs | ||
| output-slot-variants.rs | ||
| over-constrained-vregs.rs | ||
| panic_implementation-closures.rs | ||
| panic-while-printing.rs | ||
| paren-span.rs | ||
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| partialeq_help.rs | ||
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| path-lookahead.fixed | ||
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| path.rs | ||
| paths-containing-nul.rs | ||
| phantom-auto-trait.rs | ||
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| point-to-type-err-cause-on-impl-trait-return-2.rs | ||
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| pptypedef.rs | ||
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| primitive-binop-lhs-mut.rs | ||
| print-stdout-eprint-stderr.rs | ||
| project-cache-issue-31849.rs | ||
| ptr-coercion-rpass.rs | ||
| ptr-coercion.rs | ||
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| query-visibility.rs | ||
| range_inclusive.rs | ||
| raw-str.rs | ||
| realloc-16687.rs | ||
| reassign-ref-mut.rs | ||
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| reexport-test-harness-main.rs | ||
| reify-intrinsic.rs | ||
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| removing-extern-crate.fixed | ||
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| resource-assign-is-not-copy.rs | ||
| resource-destruct.rs | ||
| ret-bang.rs | ||
| ret-non-nil.rs | ||
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| return-disjoint-regions.rs | ||
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| return-nil.rs | ||
| rustc-error.rs | ||
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| rustc-rust-log.rs | ||
| seq-args.rs | ||
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| shadow-bool.rs | ||
| shadowed-use-visibility.rs | ||
| short-error-format.rs | ||
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| simple_global_asm.rs | ||
| sized-borrowed-pointer.rs | ||
| sized-cycle-note.rs | ||
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| sized-owned-pointer.rs | ||
| sse2.rs | ||
| stable-addr-of.rs | ||
| std-backtrace.rs | ||
| std-uncopyable-atomics.rs | ||
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| stdio-is-blocking.rs | ||
| stmt_expr_attrs_no_feature.rs | ||
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| string-box-error.rs | ||
| struct-ctor-mangling.rs | ||
| suggest-null-ptr.fixed | ||
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| super-at-top-level.rs | ||
| super-at-top-level.stderr | ||
| super-fast-paren-parsing.rs | ||
| super.rs | ||
| svh-add-nothing.rs | ||
| swap-1.rs | ||
| swap-overlapping.rs | ||
| switched-expectations.rs | ||
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| syntax-extension-minor.rs | ||
| tag-type-args.rs | ||
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| tag-variant-cast-non-nullary.fixed | ||
| tag-variant-cast-non-nullary.rs | ||
| tag-variant-cast-non-nullary.stderr | ||
| tail-call-arg-leak.rs | ||
| tail-cps.rs | ||
| tail-typeck.rs | ||
| tail-typeck.stderr | ||
| tool_lints_2018_preview.rs | ||
| tool_lints-fail.rs | ||
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| tool_lints-rpass.rs | ||
| tool_lints.rs | ||
| tool_lints.stderr | ||
| trailing-comma.rs | ||
| trait-impl-bound-suggestions.fixed | ||
| trait-impl-bound-suggestions.rs | ||
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| trait-method-number-parameters.rs | ||
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| transmute-equal-assoc-types.rs | ||
| transmute-non-immediate-to-immediate.rs | ||
| trivial_casts-rpass.rs | ||
| try-from-int-error-partial-eq.rs | ||
| try-operator-hygiene.rs | ||
| try-operator.rs | ||
| tydesc-name.rs | ||
| type_length_limit.polonius.stderr | ||
| type_length_limit.rs | ||
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| type-id-higher-rank-2.rs | ||
| type-namespace.rs | ||
| type-param-constraints.rs | ||
| type-param.rs | ||
| type-ptr.rs | ||
| type-use-i1-versus-i8.rs | ||
| typeid-intrinsic.rs | ||
| typestate-multi-decl.rs | ||
| unconstrained-none.rs | ||
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| unconstrained-ref.rs | ||
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| underscore-ident-matcher.rs | ||
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| underscore-lifetimes.rs | ||
| underscore-method-after-integer.rs | ||
| unevaluated_fixed_size_array_len.rs | ||
| unevaluated_fixed_size_array_len.stderr | ||
| uninit-empty-types.rs | ||
| unit.rs | ||
| unknown-language-item.rs | ||
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| unknown-lint-tool-name.rs | ||
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| unknown-llvm-arg.rs | ||
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| unknown-tool-name.rs | ||
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| unnamed_argument_mode.rs | ||
| unop-move-semantics.rs | ||
| unop-move-semantics.stderr | ||
| unop-neg-bool.rs | ||
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| unreachable-code-1.rs | ||
| unreachable-code.rs | ||
| unsigned-literal-negation.rs | ||
| unsigned-literal-negation.stderr | ||
| unused-move-capture.rs | ||
| unused-move.rs | ||
| unwind-no-uwtable.rs | ||
| use-import-export.rs | ||
| use-keyword-2.rs | ||
| use-module-level-int-consts.rs | ||
| use-nested-groups.rs | ||
| used.rs | ||
| used.stderr | ||
| using-target-feature-unstable.rs | ||
| usize-generic-argument-parent.rs | ||
| usize-generic-argument-parent.stderr | ||
| utf8_idents.rs | ||
| utf8-bom.rs | ||
| wait-forked-but-failed-child.rs | ||
| walk-struct-literal-with.rs | ||
| walk-struct-literal-with.stderr | ||
| weak-new-uninhabited-issue-48493.rs | ||
| weird-exit-code.rs | ||
| weird-exprs.rs | ||
| windows-subsystem-invalid.rs | ||
| windows-subsystem-invalid.stderr | ||
| write-fmt-errors.rs | ||
| writing-to-immutable-vec.rs | ||
| writing-to-immutable-vec.stderr | ||
| wrong-hashset-issue-42918.rs | ||