Jonathan BrouwerandGitHub 3a29576be2 Rollup merge of #153238 - shua:lldb-rcstr, r=davidtwco ...

debuginfo: slices are DW_TAG_array_type's

Rust debuginfo for unsized structs with embedded slice types is lacking, and it makes it difficult for debuggers to correctly print types like `Rc<str>` (eg rust-lang/rust#114195). Specifically, these three structs would have essentially the same debug info (modulo some names):
```rust
struct Foo { a: u32, s: str } // unsized
struct Bar { a: u32, s: [u8] } // unsized
struct Baz { a: u32, s: u8 }
```

This changes how the compiler generates debuginfo in this case, and I used existing compilers (gcc, clang) handling of C flexible member arrays as a reference.

2026-06-12 20:40:46 +02:00

..

auxiliary

Remove the omit_gdb_pretty_printer_section attribute

2025-08-01 20:04:59 +00:00

opt

Ignore all debuginfo tests for LLDB that we do not run in CI

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associated-const-bindings.rs

Allow provisional mgca syntax of type const <IDENT> = <EXPR> to be reconized.

2026-02-09 07:59:24 -08:00

associated-types.rs

update tests w/ new struct summary

2026-06-01 00:57:56 -05:00

basic-stepping.rs

convert lldb_batchmode to a package

2026-06-01 01:51:55 -05:00

basic-types-globals-metadata.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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basic-types-globals.rs

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basic-types-metadata.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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basic-types-mut-globals.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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basic-types.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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borrowed-basic.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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borrowed-c-style-enum.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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borrowed-enum.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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borrowed-struct.rs

update tests w/ new struct summary

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borrowed-tuple.rs

directly point to tuple summary

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borrowed-unique-basic.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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box.rs

directly point to tuple summary

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boxed-struct.rs

update tests w/ new struct summary

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by-value-non-immediate-argument.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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by-value-self-argument-in-trait-impl.rs

update tests w/ new struct summary

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c-style-enum-in-composite.rs

update tests w/ new struct summary

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c-style-enum.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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captured-fields-1.rs

update tests w/ new struct summary

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captured-fields-2.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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closure-in-generic-function.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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closures.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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collapse-debuginfo-external-attr.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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collapse-debuginfo-external-flag-overriden-by-attr.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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collapse-debuginfo-external-flag.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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collapse-debuginfo-in-non-collapse-macro.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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collapse-debuginfo-no-attr.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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collapse-debuginfo-static-external.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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collapse-debuginfo-static.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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collapse-debuginfo-with-attr-flag.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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collapse-debuginfo-with-attr.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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collapse-debuginfo-with-yes-flag.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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constant-debug-locs.rs

Remove the omit_gdb_pretty_printer_section attribute

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constant-in-match-pattern.rs

Remove the omit_gdb_pretty_printer_section attribute

2025-08-01 20:04:59 +00:00

constant-ordering-prologue.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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coroutine-closure.rs

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coroutine-locals.rs

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coroutine-objects.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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cross-crate-spans.rs

directly point to tuple summary

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cross-crate-type-uniquing.rs

Ignore failing debuginfo tests with gcc backend

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destructured-fn-argument.rs

update tests w/ new struct summary

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destructured-for-loop-variable.rs

update tests w/ new struct summary

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destructured-local.rs

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drop-locations.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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dummy_span.rs

Run dummy_span.rs test with SimplifyComparisonIntegral

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duration-type.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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embedded-visualizer-point.natvis

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embedded-visualizer-point.py

Reformat Python code with ruff

2024-12-04 23:03:44 +01:00

embedded-visualizer.natvis

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embedded-visualizer.py

Reformat Python code with ruff

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embedded-visualizer.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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empty-string.rs

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enum-thinlto.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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evec-in-struct.rs

update tests w/ new struct summary

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extern-c-fn.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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f16-natvis.rs

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fixed-sized-array.rs

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fn_ptr.rs

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function-arg-initialization.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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function-arguments.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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function-call.rs

compiletest: Use //@ prefixes also for debuginfo test directives

2025-11-25 06:13:45 +01:00

function-names.rs

Remove WithCachedTypeInfo::stable_hash.

2026-04-23 12:13:19 +10:00

function-prologue-stepping-regular.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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gdb-char.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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gdb-pretty-struct-and-enums.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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generic-enum-with-different-disr-sizes.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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generic-function.rs

update tests w/ new struct summary

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generic-functions-nested.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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generic-method-on-generic-struct.rs

update tests w/ new struct summary

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generic-static-method-on-struct-and-enum.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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generic-struct-style-enum.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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generic-struct.rs

update tests w/ new struct summary

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generic-tuple-style-enum.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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include_string.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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issue-7712.rs

Delete min-lldb-version: 310

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issue-12886.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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issue-13213.rs

Delete min-lldb-version: 310

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issue-14411.rs

Delete min-lldb-version: 310

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issue-22656.rs

update tests w/ new struct summary

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issue-57822.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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lexical-scope-in-for-loop.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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lexical-scope-in-if-let.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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lexical-scope-in-if.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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lexical-scope-in-match.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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lexical-scope-in-parameterless-closure.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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lexical-scope-in-stack-closure.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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lexical-scope-in-unconditional-loop.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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lexical-scope-in-unique-closure.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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lexical-scope-in-while.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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lexical-scope-with-macro.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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lexical-scopes-in-block-expression.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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limited-debuginfo.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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macro-stepping.inc

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macro-stepping.rs

tests/debuginfo/basic-stepping.rs: Explain why all lines are not steppable

2026-03-16 18:39:40 +01:00

marker-types.rs

compiletest: Use //@ prefixes also for debuginfo test directives

2025-11-25 06:13:45 +01:00

method-on-enum.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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method-on-generic-struct.rs

update tests w/ new struct summary

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method-on-struct.rs

update tests w/ new struct summary

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method-on-trait.rs

update tests w/ new struct summary

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method-on-tuple-struct.rs

update tests w/ new struct summary

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msvc-pretty-enums.rs

Remove rustc_layout_scalar_valid_range attr from debuginfo

2026-05-03 10:59:52 +02:00

msvc-scalarpair-params.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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multi-byte-chars.rs

Delete min-lldb-version: 310

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multi-cgu.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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multiline-calls.rs

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multiple-functions-equal-var-names.rs

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multiple-functions.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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mutable-locs.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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mutex.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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name-shadowing-and-scope-nesting.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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no_mangle-info.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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numeric-types.rs

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option-like-enum.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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packed-struct-with-destructor.rs

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packed-struct.rs

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path.rs

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pretty-huge-vec.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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pretty-slices.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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pretty-std-collections-hash.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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pretty-std-collections.rs

directly point to tuple summary

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pretty-std.rs

Disable tests/debuginfo/pretty-std.rs OsString cdb check

2026-06-06 03:16:59 +08:00

pretty-uninitialized-vec.rs

compiletest: Use //@ prefixes also for debuginfo test directives

2025-11-25 06:13:45 +01:00

range-types.rs

compiletest: Use //@ prefixes also for debuginfo test directives

2025-11-25 06:13:45 +01:00

rc_arc.rs

update debuginfo visualizers and tests

2026-03-02 11:57:03 +01:00

recursive-enum.rs

compiletest: Use //@ prefixes also for debuginfo test directives

2025-11-25 06:13:45 +01:00

recursive-struct.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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recursive-type-with-gat.rs

tests: {Meta,Pointee}Sized in non-minicore tests

2025-06-16 23:04:33 +00:00

reference-debuginfo.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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regression-bad-location-list-67992.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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result-types.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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rwlock-read.rs

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rwlock-write.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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self-in-default-method.rs

update tests w/ new struct summary

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self-in-generic-default-method.rs

update tests w/ new struct summary

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shadowed-argument.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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shadowed-variable.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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should-fail.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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simd.rs

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simple-lexical-scope.rs

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simple-struct.rs

update tests w/ new struct summary

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simple-tuple.rs

directly point to tuple summary

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skip_second_statement_collapse.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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skip_second_statement.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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static-method-on-struct-and-enum.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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step-into-match.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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strings-and-strs.rs

adding debuginfo tests for str repr llvm di

2026-05-28 23:29:35 +02:00

struct-in-enum.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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struct-in-struct.rs

update tests w/ new struct summary

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struct-namespace.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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struct-style-enum.rs

Ignore all debuginfo tests for LLDB that we do not run in CI

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struct-with-destructor.rs

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text-to-include-1.txt

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text-to-include-2.txt

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text-to-include-3.txt

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thread-names.rs

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thread.rs

update type names in debuginfo tests

2025-11-29 15:59:11 +01:00

trait-pointers.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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tuple-in-struct.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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tuple-in-tuple.rs

directly point to tuple summary

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tuple-struct.rs

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tuple-style-enum.rs

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type-names.cdb.js

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type-names.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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union-smoke.rs

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unique-enum.rs

directly point to tuple summary

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unit-type.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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unreachable-locals.rs

Remove the omit_gdb_pretty_printer_section attribute

2025-08-01 20:04:59 +00:00

unsafe-binders.rs

implement debuginfo for unsafe binders

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unsized.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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var-captured-in-nested-closure.rs

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var-captured-in-sendable-closure.rs

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var-captured-in-stack-closure.rs

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vec-slices.rs

update tests w/ new struct summary

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vec.rs

update tests w/ new struct summary

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zst-interferes-with-prologue.rs

compiletest: Use //@ prefixes also for debuginfo test directives

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