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Auto merge of #129398 - matthiaskrgr:rollup-50l01ry, r=matthiaskrgr

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Rollup of 8 pull requests

Successful merges:

 - #128432 (WASI: forbid `unsafe_op_in_unsafe_fn` for `std::{os, sys}`)
 - #129373 (Add missing module flags for CFI and KCFI sanitizers)
 - #129374 (Use `assert_unsafe_precondition!` in `AsciiChar::digit_unchecked`)
 - #129376 (Change `assert_unsafe_precondition` docs to refer to `check_language_ub`)
 - #129382 (Add `const_cell_into_inner` to `OnceCell`)
 - #129387 (Advise against removing the remaining Python scripts from `tests/run-make`)
 - #129388 (Do not rely on names to find lifetimes.)
 - #129395 (Pretty-print own args of existential projections (dyn-Trait w/ GAT constraints))

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors 2024-08-22 08:20:49 +00:00
commit 8269be147b
40 changed files with 204 additions and 85 deletions
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24
compiler/rustc_trait_selection/src/error_reporting/infer/region.rs
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@ -1099,16 +1099,8 @@ fn msg_span_from_named_region<'tcx>(
) -> (String, Option<Span>) {
match *region {
ty::ReEarlyParam(br) => {
let scope = tcx
.parent(tcx.generics_of(generic_param_scope).region_param(br, tcx).def_id)
.expect_local();
let span = if let Some(param) =
tcx.hir().get_generics(scope).and_then(|generics| generics.get_named(br.name))
{
param.span
} else {
tcx.def_span(scope)
};
let param_def_id = tcx.generics_of(generic_param_scope).region_param(br, tcx).def_id;
let span = tcx.def_span(param_def_id);
let text = if br.has_name() {
format!("the lifetime `{}` as defined here", br.name)
} else {
@ -1124,16 +1116,8 @@ fn msg_span_from_named_region<'tcx>(
("the anonymous lifetime defined here".to_string(), Some(ty.span))
} else {
match fr.bound_region {
ty::BoundRegionKind::BrNamed(_, name) => {
let span = if let Some(param) = tcx
.hir()
.get_generics(generic_param_scope)
.and_then(|generics| generics.get_named(name))
{
param.span
} else {
tcx.def_span(generic_param_scope)
};
ty::BoundRegionKind::BrNamed(param_def_id, name) => {
let span = tcx.def_span(param_def_id);
let text = if name == kw::UnderscoreLifetime {
"the anonymous lifetime as defined here".to_string()
} else {