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authorMatthias Krüger <matthias.krueger@famsik.de>2022-02-09 23:29:56 +0100
committerGitHub <noreply@github.com>2022-02-09 23:29:56 +0100
commit6d40850e09966644d7c47742638fa53e4da7af1c (patch)
tree9c07dc3ae5d2f7ec93c949cc11e8026e77386014 /library/std/src/sys/unix/stack_overflow.rs
parent3f4aaf4f2e9fd49736e660475f446619e8734e09 (diff)
parented21805aee9ad1abed5dc5157ac568e95fd84afb (diff)
downloadrust-6d40850e09966644d7c47742638fa53e4da7af1c.tar.gz
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Rollup merge of #93503 - michaelwoerister:fix-vtable-holder-debuginfo-regression, r=wesleywiser
debuginfo: Fix DW_AT_containing_type vtable debuginfo regression

This PR brings back the `DW_AT_containing_type` attribute for vtables after it has accidentally been removed in #89597.

It also implements a more accurate description of vtables. Instead of describing them as an array of void pointers, the compiler will now emit a struct type description with a field for each entry of the vtable.

r? ``@wesleywiser``

This PR should fix issue https://github.com/rust-lang/rust/issues/93164.
~~The PR is blocked on https://github.com/rust-lang/rust/pull/93154 because both of them modify the `codegen/debug-vtable.rs` test case.~~
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