Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 22 insertions, 0 deletions

diff --git a/src/test/ui/methods/method-call-err-msg.rs b/src/test/ui/methods/method-call-err-msg.rs
new file mode 100644
index 000000000..d53ef445a
--- /dev/null
+++ b/src/test/ui/methods/method-call-err-msg.rs
@@ -0,0 +1,22 @@
+// Test that parameter cardinality or missing method error gets span exactly.
+
+pub struct Foo;
+impl Foo {
+    fn zero(self) -> Foo { self }
+    fn one(self, _: isize) -> Foo { self }
+    fn two(self, _: isize, _: isize) -> Foo { self }
+    fn three<T>(self, _: T, _: T, _: T) -> Foo { self }
+}
+
+fn main() {
+    let x = Foo;
+    x.zero(0)   //~ ERROR this function takes 0 arguments but 1 argument was supplied
+     .one()     //~ ERROR this function takes 1 argument but 0 arguments were supplied
+     .two(0);   //~ ERROR this function takes 2 arguments but 1 argument was supplied
+
+    let y = Foo;
+    y.zero()
+     .take()    //~ ERROR not an iterator
+     .one(0);
+    y.three::<usize>(); //~ ERROR this function takes 3 arguments but 0 arguments were supplied
+}