Merging upstream version 1.75.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

9 files changed, 86 insertions, 2 deletions

diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/const-async-const.rs b/tests/ui/parser/issues/issue-87217-keyword-order/const-async-const.rs
index df0cd5439..099178a7d 100644
--- a/tests/ui/parser/issues/issue-87217-keyword-order/const-async-const.rs
+++ b/tests/ui/parser/issues/issue-87217-keyword-order/const-async-const.rs
@@ -7,3 +7,8 @@ const async const fn test() {}
 //~| NOTE expected one of `extern`, `fn`, or `unsafe`
 //~| HELP `const` already used earlier, remove this one
 //~| NOTE `const` first seen here
+//~| ERROR functions cannot be both `const` and `async`
+//~| NOTE `const` because of this
+//~| NOTE `async` because of this
+
+fn main() {}
diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/const-async-const.stderr b/tests/ui/parser/issues/issue-87217-keyword-order/const-async-const.stderr
index 977c6ebfe..4c55179ce 100644
--- a/tests/ui/parser/issues/issue-87217-keyword-order/const-async-const.stderr
+++ b/tests/ui/parser/issues/issue-87217-keyword-order/const-async-const.stderr
@@ -13,5 +13,14 @@ note: `const` first seen here
 LL | const async const fn test() {}
    | ^^^^^
 
-error: aborting due to previous error
+error: functions cannot be both `const` and `async`
+  --> $DIR/const-async-const.rs:5:1
+   |
+LL | const async const fn test() {}
+   | ^^^^^-^^^^^-------------------
+   | |     |
+   | |     `async` because of this
+   | `const` because of this
+
+error: aborting due to 2 previous errors
 
diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/recovery.rs b/tests/ui/parser/issues/issue-87217-keyword-order/recovery.rs
new file mode 100644
index 000000000..9d7fe4389
--- /dev/null
+++ b/tests/ui/parser/issues/issue-87217-keyword-order/recovery.rs
@@ -0,0 +1,22 @@
+// test for #115714
+
+struct Misplaced;
+
+impl Misplaced {
+    unsafe const fn from_u32(val: u32) {}
+    //~^ ERROR expected one of `extern` or `fn`
+    fn oof(self){}
+}
+
+struct Duplicated;
+
+impl Duplicated {
+    unsafe unsafe fn from_u32(val: u32) {}
+    //~^ ERROR expected one of `extern` or `fn`
+    fn oof(self){}
+}
+
+fn main() {
+    Misplaced.oof();
+    Duplicated.oof();
+}
diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/recovery.stderr b/tests/ui/parser/issues/issue-87217-keyword-order/recovery.stderr
new file mode 100644
index 000000000..3f504a9eb
--- /dev/null
+++ b/tests/ui/parser/issues/issue-87217-keyword-order/recovery.stderr
@@ -0,0 +1,28 @@
+error: expected one of `extern` or `fn`, found keyword `const`
+  --> $DIR/recovery.rs:6:12
+   |
+LL |     unsafe const fn from_u32(val: u32) {}
+   |     -------^^^^^
+   |     |      |
+   |     |      expected one of `extern` or `fn`
+   |     help: `const` must come before `unsafe`: `const unsafe`
+   |
+   = note: keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern`
+
+error: expected one of `extern` or `fn`, found keyword `unsafe`
+  --> $DIR/recovery.rs:14:12
+   |
+LL |     unsafe unsafe fn from_u32(val: u32) {}
+   |            ^^^^^^
+   |            |
+   |            expected one of `extern` or `fn`
+   |            help: `unsafe` already used earlier, remove this one
+   |
+note: `unsafe` first seen here
+  --> $DIR/recovery.rs:14:5
+   |
+LL |     unsafe unsafe fn from_u32(val: u32) {}
+   |     ^^^^^^
+
+error: aborting due to 2 previous errors
+
diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/several-kw-jump.rs b/tests/ui/parser/issues/issue-87217-keyword-order/several-kw-jump.rs
index bbebc99e9..479426626 100644
--- a/tests/ui/parser/issues/issue-87217-keyword-order/several-kw-jump.rs
+++ b/tests/ui/parser/issues/issue-87217-keyword-order/several-kw-jump.rs
@@ -12,3 +12,8 @@ async unsafe const fn test() {}
 //~| HELP `const` must come before `async unsafe`
 //~| SUGGESTION const async unsafe
 //~| NOTE keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern`
+//~| ERROR functions cannot be both `const` and `async`
+//~| NOTE `const` because of this
+//~| NOTE `async` because of this
+
+fn main() {}
diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/several-kw-jump.stderr b/tests/ui/parser/issues/issue-87217-keyword-order/several-kw-jump.stderr
index f455caba1..489e8eefb 100644
--- a/tests/ui/parser/issues/issue-87217-keyword-order/several-kw-jump.stderr
+++ b/tests/ui/parser/issues/issue-87217-keyword-order/several-kw-jump.stderr
@@ -9,5 +9,14 @@ LL | async unsafe const fn test() {}
    |
    = note: keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern`
 
-error: aborting due to previous error
+error: functions cannot be both `const` and `async`
+  --> $DIR/several-kw-jump.rs:9:1
+   |
+LL | async unsafe const fn test() {}
+   | ^^^^^--------^^^^^-------------
+   | |            |
+   | |            `const` because of this
+   | `async` because of this
+
+error: aborting due to 2 previous errors
 
diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/wrong-async.rs b/tests/ui/parser/issues/issue-87217-keyword-order/wrong-async.rs
index 4ff4cf5c8..867f71c12 100644
--- a/tests/ui/parser/issues/issue-87217-keyword-order/wrong-async.rs
+++ b/tests/ui/parser/issues/issue-87217-keyword-order/wrong-async.rs
@@ -12,3 +12,5 @@ unsafe async fn test() {}
 //~| HELP `async` must come before `unsafe`
 //~| SUGGESTION async unsafe
 //~| NOTE keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern`
+
+fn main() {}
diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/wrong-const.rs b/tests/ui/parser/issues/issue-87217-keyword-order/wrong-const.rs
index 2f5fbc513..9a7f28210 100644
--- a/tests/ui/parser/issues/issue-87217-keyword-order/wrong-const.rs
+++ b/tests/ui/parser/issues/issue-87217-keyword-order/wrong-const.rs
@@ -12,3 +12,5 @@ unsafe const fn test() {}
 //~| HELP `const` must come before `unsafe`
 //~| SUGGESTION const unsafe
 //~| NOTE keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern`
+
+fn main() {}
diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs b/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs
index df2412e3e..8305ff4f6 100644
--- a/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs
+++ b/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs
@@ -12,3 +12,5 @@ extern unsafe fn test() {}
 //~| HELP `unsafe` must come before `extern`
 //~| SUGGESTION unsafe extern
 //~| NOTE keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern`
+
+fn main() {}