Rollup merge of #97303 - compiler-errors:arg-typos, r=jackh726

Fix some typos in arg checking algorithm

Fixes #97197

Also fixes a typo where if we're missing args A, B, C, we actually say A, B, B

3 files changed, 26 insertions, 1 deletions

diff --git a/src/test/ui/argument-suggestions/issue-97197.rs b/src/test/ui/argument-suggestions/issue-97197.rs
new file mode 100644
index 00000000000..6f9f4293e49
--- /dev/null
+++ b/src/test/ui/argument-suggestions/issue-97197.rs
@@ -0,0 +1,6 @@
+fn main() {
+    g((), ());
+    //~^ ERROR this function takes 6 arguments but 2 arguments were supplied
+}
+
+pub fn g(a1: (), a2: bool, a3: bool, a4: bool, a5: bool, a6: ()) -> () {}
diff --git a/src/test/ui/argument-suggestions/issue-97197.stderr b/src/test/ui/argument-suggestions/issue-97197.stderr
new file mode 100644
index 00000000000..10689d50957
--- /dev/null
+++ b/src/test/ui/argument-suggestions/issue-97197.stderr
@@ -0,0 +1,19 @@
+error[E0061]: this function takes 6 arguments but 2 arguments were supplied
+  --> $DIR/issue-97197.rs:2:5
+   |
+LL |     g((), ());
+   |     ^-------- multiple arguments are missing
+   |
+note: function defined here
+  --> $DIR/issue-97197.rs:6:8
+   |
+LL | pub fn g(a1: (), a2: bool, a3: bool, a4: bool, a5: bool, a6: ()) -> () {}
+   |        ^ ------  --------  --------  --------  --------  ------
+help: provide the arguments
+   |
+LL |     g((), {bool}, {bool}, {bool}, {bool}, ());
+   |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0061`.
diff --git a/src/test/ui/argument-suggestions/missing_arguments.stderr b/src/test/ui/argument-suggestions/missing_arguments.stderr
index b4dadb1b9da..5236d15b945 100644
--- a/src/test/ui/argument-suggestions/missing_arguments.stderr
+++ b/src/test/ui/argument-suggestions/missing_arguments.stderr
@@ -293,7 +293,7 @@ error[E0061]: this function takes 5 arguments but 2 arguments were supplied
   --> $DIR/missing_arguments.rs:39:3
    |
 LL |   complex(   1,                     ""   );
-   |   ^^^^^^^--------------------------------- three arguments of type `f32`, `i32`, and `i32` are missing
+   |   ^^^^^^^--------------------------------- three arguments of type `f32`, `i32`, and `f32` are missing
    |
 note: function defined here
   --> $DIR/missing_arguments.rs:7:4