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Rollup merge of #123464 - fmease:rn-has-proj-to-has-aliases, r=compiler-errors

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Cleanup: Rename `HAS_PROJECTIONS` to `HAS_ALIASES` etc.

The name of the bitflag `HAS_PROJECTIONS` and of its corresponding method `has_projections` is quite historical dating back to a time when projections were the only kind of alias type.

I think it's time to update it to clear up any potential confusion for newcomers and to reduce unnecessary friction during contributor onboarding.

r? types
This commit is contained in:
Jacob Pratt 2024-04-04 21:16:58 -04:00 • committed by GitHub
commit 58eb6e5803
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12 changed files with 21 additions and 17 deletions
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4
compiler/rustc_ty_utils/src/layout.rs
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@ -241,9 +241,9 @@ fn layout_of_uncached<'tcx>(
// Arrays and slices.
ty::Array(element, mut count) => {
if count.has_projections() {
if count.has_aliases() {
count = tcx.normalize_erasing_regions(param_env, count);
if count.has_projections() {
if count.has_aliases() {
return Err(error(cx, LayoutError::Unknown(ty)));
}
}