lessen restriction in check_kind_count

Author: lcnr

compiler/rustc_typeck/src/astconv/generics.rs

@@ -409,7 +409,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
                 (required, "")
             };
 
-            let (spans, label) = if required == permitted && provided > permitted {
+            let (spans, label) = if provided > permitted {
                 // In the case when the user has provided too many arguments,
                 // we want to point to the unexpected arguments.
                 let spans: Vec<Span> = args.args[offset + permitted..offset + provided]

src/test/ui/const-generics/invalid-enum.stderr

@@ -32,10 +32,10 @@ LL |   let _: Example<CompileFlag::A, _> = Example { x: 0 };
    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 const argument
 
 error[E0107]: wrong number of type arguments: expected at most 1, found 2
-  --> $DIR/invalid-enum.rs:31:10
+  --> $DIR/invalid-enum.rs:31:34
    |
 LL |   let _: Example<CompileFlag::A, _> = Example { x: 0 };
-   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected at most 1 type argument
+   |                                  ^ unexpected type argument
    |
 help: If this generic argument was intended as a const parameter, try surrounding it with braces:
    |
@@ -49,10 +49,10 @@ LL |   let _: Example<Example::ASSOC_FLAG, _> = Example { x: 0 };
    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 const argument
 
 error[E0107]: wrong number of type arguments: expected at most 1, found 2
-  --> $DIR/invalid-enum.rs:36:10
+  --> $DIR/invalid-enum.rs:36:39
    |
 LL |   let _: Example<Example::ASSOC_FLAG, _> = Example { x: 0 };
-   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected at most 1 type argument
+   |                                       ^ unexpected type argument
    |
 help: If this generic argument was intended as a const parameter, try surrounding it with braces:
    |

src/test/ui/generics/generic-impl-more-params-with-defaults.stderr

@@ -1,8 +1,8 @@
 error[E0107]: wrong number of type arguments: expected at most 2, found 3
-  --> $DIR/generic-impl-more-params-with-defaults.rs:13:5
+  --> $DIR/generic-impl-more-params-with-defaults.rs:13:24
    |
 LL |     Vec::<isize, Heap, bool>::new();
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected at most 2 type arguments
+   |                        ^^^^ unexpected type argument
 
 error: aborting due to previous error
 

src/test/ui/generics/generic-type-more-params-with-defaults.stderr

@@ -1,8 +1,8 @@
 error[E0107]: wrong number of type arguments: expected at most 2, found 3
-  --> $DIR/generic-type-more-params-with-defaults.rs:9:12
+  --> $DIR/generic-type-more-params-with-defaults.rs:9:29
    |
 LL |     let _: Vec<isize, Heap, bool>;
-   |            ^^^^^^^^^^^^^^^^^^^^^^ expected at most 2 type arguments
+   |                             ^^^^ unexpected type argument
 
 error: aborting due to previous error