From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/parser/self-param-semantic-fail.rs | 64 ++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/test/ui/parser/self-param-semantic-fail.rs

(limited to 'src/test/ui/parser/self-param-semantic-fail.rs')

diff --git a/src/test/ui/parser/self-param-semantic-fail.rs b/src/test/ui/parser/self-param-semantic-fail.rs
new file mode 100644
index 000000000..621aab279
--- /dev/null
+++ b/src/test/ui/parser/self-param-semantic-fail.rs
@@ -0,0 +1,64 @@
+// This test ensures that `self` is semantically rejected
+// in contexts with `FnDecl` but outside of associated `fn`s.
+// FIXME(Centril): For now closures are an exception.
+
+fn main() {}
+
+fn free() {
+    fn f1(self) {}
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f2(mut self) {}
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f3(&self) {}
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f4(&mut self) {}
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f5<'a>(&'a self) {}
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f6<'a>(&'a mut self) {}
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f7(self: u8) {}
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f8(mut self: u8) {}
+    //~^ ERROR `self` parameter is only allowed in associated functions
+}
+
+extern "C" {
+    fn f1(self);
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f2(mut self);
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    //~| ERROR patterns aren't allowed in
+    fn f3(&self);
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f4(&mut self);
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f5<'a>(&'a self);
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f6<'a>(&'a mut self);
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f7(self: u8);
+    //~^ ERROR `self` parameter is only allowed in associated functions
+    fn f8(mut self: u8);
+//~^ ERROR `self` parameter is only allowed in associated functions
+//~| ERROR patterns aren't allowed in
+}
+
+type X1 = fn(self);
+//~^ ERROR `self` parameter is only allowed in associated functions
+type X2 = fn(mut self);
+//~^ ERROR `self` parameter is only allowed in associated functions
+//~| ERROR patterns aren't allowed in
+type X3 = fn(&self);
+//~^ ERROR `self` parameter is only allowed in associated functions
+type X4 = fn(&mut self);
+//~^ ERROR `self` parameter is only allowed in associated functions
+type X5 = for<'a> fn(&'a self);
+//~^ ERROR `self` parameter is only allowed in associated functions
+type X6 = for<'a> fn(&'a mut self);
+//~^ ERROR `self` parameter is only allowed in associated functions
+type X7 = fn(self: u8);
+//~^ ERROR `self` parameter is only allowed in associated functions
+type X8 = fn(mut self: u8);
+//~^ ERROR `self` parameter is only allowed in associated functions
+//~| ERROR patterns aren't allowed in
-- 
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