Auto merge of #61105 - Centril:rollup-t9lemjf, r=Centril

Rollup of 6 pull requests

Successful merges:

 - #59545 (Use arenas to avoid Lrc in queries #2)
 - #61054 (Suggest dereferencing on assignment to mutable borrow)
 - #61056 (tweak discriminant on non-nullary enum diagnostic)
 - #61082 (fix dangling reference in Vec::append)
 - #61086 (Box::into_unique: do the reborrow-to-raw *after* destroying the Box)
 - #61098 (Fix overflowing literal lint in loops)

Failed merges:

r? @ghost

4 files changed, 18 insertions, 10 deletions

diff --git a/src/test/ui/parser/issue-17383.rs b/src/test/ui/parser/issue-17383.rs
index 04cd43d0b10..f95005cd914 100644
--- a/src/test/ui/parser/issue-17383.rs
+++ b/src/test/ui/parser/issue-17383.rs
@@ -1,6 +1,6 @@
 enum X {
     A = 3,
-    //~^ ERROR discriminator values can only be used with a field-less enum
+    //~^ ERROR custom discriminant values are not allowed in enums with fields
     B(usize)
 }
 
diff --git a/src/test/ui/parser/issue-17383.stderr b/src/test/ui/parser/issue-17383.stderr
index 57caa3372a6..37abd0ff5e1 100644
--- a/src/test/ui/parser/issue-17383.stderr
+++ b/src/test/ui/parser/issue-17383.stderr
@@ -1,8 +1,11 @@
-error: discriminator values can only be used with a field-less enum
+error: custom discriminant values are not allowed in enums with fields
   --> $DIR/issue-17383.rs:2:9
    |
 LL |     A = 3,
-   |         ^ only valid in field-less enums
+   |         ^ invalid custom discriminant
+LL |
+LL |     B(usize)
+   |     -------- variant with a field defined here
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/parser/tag-variant-disr-non-nullary.rs b/src/test/ui/parser/tag-variant-disr-non-nullary.rs
index 83a3b727982..305edc4ad5a 100644
--- a/src/test/ui/parser/tag-variant-disr-non-nullary.rs
+++ b/src/test/ui/parser/tag-variant-disr-non-nullary.rs
@@ -1,11 +1,12 @@
 enum Color {
     Red = 0xff0000,
-    //~^ ERROR discriminator values can only be used with a field-less enum
+    //~^ ERROR custom discriminant values are not allowed in enums with fields
     Green = 0x00ff00,
     Blue = 0x0000ff,
     Black = 0x000000,
     White = 0xffffff,
     Other(usize),
+    Other2(usize, usize),
 }
 
 fn main() {}
diff --git a/src/test/ui/parser/tag-variant-disr-non-nullary.stderr b/src/test/ui/parser/tag-variant-disr-non-nullary.stderr
index 884e9672cb1..2d3b2839531 100644
--- a/src/test/ui/parser/tag-variant-disr-non-nullary.stderr
+++ b/src/test/ui/parser/tag-variant-disr-non-nullary.stderr
@@ -1,17 +1,21 @@
-error: discriminator values can only be used with a field-less enum
+error: custom discriminant values are not allowed in enums with fields
   --> $DIR/tag-variant-disr-non-nullary.rs:2:11
    |
 LL |     Red = 0xff0000,
-   |           ^^^^^^^^ only valid in field-less enums
+   |           ^^^^^^^^ invalid custom discriminant
 LL |
 LL |     Green = 0x00ff00,
-   |             ^^^^^^^^ only valid in field-less enums
+   |             ^^^^^^^^ invalid custom discriminant
 LL |     Blue = 0x0000ff,
-   |            ^^^^^^^^ only valid in field-less enums
+   |            ^^^^^^^^ invalid custom discriminant
 LL |     Black = 0x000000,
-   |             ^^^^^^^^ only valid in field-less enums
+   |             ^^^^^^^^ invalid custom discriminant
 LL |     White = 0xffffff,
-   |             ^^^^^^^^ only valid in field-less enums
+   |             ^^^^^^^^ invalid custom discriminant
+LL |     Other(usize),
+   |     ------------ variant with a field defined here
+LL |     Other2(usize, usize),
+   |     -------------------- variant with fields defined here
 
 error: aborting due to previous error