Rollup merge of #144765 - Qelxiros:range-inclusive-last, r=jhpratt

inclusive `Range`s: change `end` to `last`

Tracking issue: rust-lang/rust#125687
ACP: rust-lang/libs-team#511

2 files changed, 15 insertions, 1 deletions

diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs
index ae03121e5f7..75551fe4c19 100644
--- a/compiler/rustc_hir/src/hir.rs
+++ b/compiler/rustc_hir/src/hir.rs
@@ -2616,6 +2616,18 @@ impl Expr<'_> {
             )
             | (
                 ExprKind::Struct(
+                    QPath::LangItem(LangItem::RangeToInclusiveCopy, _),
+                    [val1],
+                    StructTailExpr::None,
+                ),
+                ExprKind::Struct(
+                    QPath::LangItem(LangItem::RangeToInclusiveCopy, _),
+                    [val2],
+                    StructTailExpr::None,
+                ),
+            )
+            | (
+                ExprKind::Struct(
                     QPath::LangItem(LangItem::RangeFrom, _),
                     [val1],
                     StructTailExpr::None,
@@ -2705,7 +2717,8 @@ pub fn is_range_literal(expr: &Expr<'_>) -> bool {
                     | LangItem::RangeToInclusive
                     | LangItem::RangeCopy
                     | LangItem::RangeFromCopy
-                    | LangItem::RangeInclusiveCopy,
+                    | LangItem::RangeInclusiveCopy
+                    | LangItem::RangeToInclusiveCopy,
                 ..
             )
         ),
diff --git a/compiler/rustc_hir/src/lang_items.rs b/compiler/rustc_hir/src/lang_items.rs
index 0464665b41f..67d2f15d414 100644
--- a/compiler/rustc_hir/src/lang_items.rs
+++ b/compiler/rustc_hir/src/lang_items.rs
@@ -422,6 +422,7 @@ language_item_table! {
     RangeFromCopy,           sym::RangeFromCopy,       range_from_copy_struct,     Target::Struct,         GenericRequirement::None;
     RangeCopy,               sym::RangeCopy,           range_copy_struct,          Target::Struct,         GenericRequirement::None;
     RangeInclusiveCopy,      sym::RangeInclusiveCopy,  range_inclusive_copy_struct, Target::Struct,         GenericRequirement::None;
+    RangeToInclusiveCopy,    sym::RangeToInclusiveCopy,     range_to_inclusive_copy_struct, Target::Struct, GenericRequirement::None;
 
     String,                  sym::String,              string,                     Target::Struct,         GenericRequirement::None;
     CStr,                    sym::CStr,                c_str,                      Target::Struct,         GenericRequirement::None;