Previously it hid all non-macro names from other crates.
This has no relation to linking and can change name resolution behavior in some cases (e.g. glob conflicts), in addition to just producing the "unresolved name" errors
DF_ORIGIN flag signifies that the object being loaded may make reference to the $ORIGIN substitution string.
Some implementations are just ignoring DF_ORIGIN and do substitution for $ORIGIN if present (whatever DF_ORIGIN pr
Set the flag inconditionally if rpath is wanted.
platforms, not just Apple ones.
To avoid breaking split DWARF, we need to ensure that each codegen unit has a
unique `DW_AT_name`. This is because there's a remote chance that different
codegen units for the same module will have entirely identical DWARF entries
for the purpose of the DWO ID, which would violate Appendix F ("Split Dwarf
Object Files") of the DWARF 5 specification. LLVM uses the algorithm specified
in section 7.32 "Type Signature Computation" to compute the DWO ID, which does
not include any fields that would distinguish compilation units. So we must
embed the codegen unit name into the `DW_AT_name`.
Closes#88521.
Implement normalize_erasing_regions queries in terms of 'try' version
Attempt to lessen performance regression caused by https://github.com/rust-lang/rust/pull/91255
r? `@jackh726`
This will cause backtraces to point to the location of
the field in the struct/enum, rather than the derive macro.
This makes it clear which field was being decoded when the
backtrace was captured (which is especially useful if
there are multiple fields with the same type).
Sometimes an obligation depends on a later one, so we can't just process them in order like it was done previously.
This is not a problem in our test suite, but there may be ICEs out there and it will definitely be a problem with lazy TAIT.
remove a empty line
import `module_to_string`
use `contains("test")`
show a suggestion in case module starts_with/ends_with "test"
replace `parent` with `containing`
See #91867
This was mostly straightforward. In several places, I take advantage
of the fact that lifetimes are non-hygenic: a macro declares the
'tcx' lifetime, which is then used in types passed in as macro
arguments.
extend `simplify_type`
might cause a slight perf inprovement and imo more accurately represents what types there are.
considering that I was going to use this in #85048 it seems like we might need this in the future anyways 🤷
Make `TyS::is_suggestable` check for non-suggestable types structually
Not sure if I went overboard checking substs in dyn types, etc. Let me know if I should simplify this function.
Fixes#91832
Remove `in_band_lifetimes` from `rustc_codegen_ssa`
See #91867 for more information.
In `compiler/rustc_codegen_ssa/src/coverageinfo/map.rs`, there are several functions with an explicit `'a` lifetime but only a single `&'a self` parameter. These lifetimes should be redundant given lifetime elision, unless the existential `impl Iterator` has weird issues regarding that. Should the redundant lifetimes be removed?
Handle unordered const/ty generics for object lifetime defaults
*feel like I should have a PR description but cant think of what to put here*
r? ```@lcnr```
