rust/compiler/rustc_codegen_ssa/src/debuginfo, branch 1.68.2

ADD - fixme in type_names.rs until we are able to translate InterpError

2022-12-28T01:59:21+00:00

fix more clippy::style findings

2022-12-25T16:32:26+00:00

match_result_ok obfuscated_if_else single_char_add writeln_empty_string collapsible_match iter_cloned_collect unnecessary_mut_passed

rustc: Remove needless lifetimes

2022-12-20T21:10:40+00:00

Combine identical alias arms

2022-12-13T17:48:55+00:00

Combine projection and opaque into alias

2022-12-13T17:48:55+00:00

ProjectionTy.item_def_id -> ProjectionTy.def_id

2022-12-13T17:34:44+00:00

Prefer doc comments over `//`-comments in compiler

2022-11-27T11:19:04+00:00

[debuginfo] Make debuginfo type names for slices and str consistent.

2022-10-31T14:43:44+00:00

Before this PR, the compiler would emit the debuginfo name `slice$` for all kinds of slices, regardless of whether they are behind a reference or not and regardless of the kind of reference. As a consequence, the types `Foo<&[T]>`, `Foo<[T]>`, and `Foo<&mut [T]>` would end up with the same type name `Foo >` in debuginfo, making it impossible to disambiguate between them by name. Similarly, `&str` would get the name `str` in debuginfo, so the debuginfo name for `Foo` and `Foo<&str>` would be the same. In contrast, `*const [bool]` and `*mut [bool]` would be `ptr_const$ >` and `ptr_mut$ >`, i.e. the encoding does not lose information about the type. This PR removes all special handling for slices and `str`. The types `&[bool]`, `&mut [bool]`, and `&str` thus get the names `ref$ >`, `ref_mut$ >`, and `ref$` respectively -- as one would expect.

Remove byte swap of valtree hash on big endian

2022-10-19T06:55:33+00:00

Use enum2<_> instead of enum<_> for Cpp-like debuginfo enum type names.

2022-08-12T08:53:07+00:00

And add more comments about niche tag enum encoding.