Point at type parameter in plain path expr

compiler/rustc_typeck/src/check/fn_ctxt/checks.rs

@@ -1780,6 +1780,7 @@ fn adjust_fulfillment_error_for_expr_obligation(
                             return true;
                         }
                     }
+                }
                 // Notably, we only point to params that are local to the
                 // item we're checking, since those are the ones we are able
                 // to look in the final `hir::PathSegment` for. Everything else
@@ -1791,7 +1792,6 @@ fn adjust_fulfillment_error_for_expr_obligation(
                     return true;
                 }
             }
-            }
             hir::ExprKind::MethodCall(segment, args, ..) => {
                 for param in [param_to_point_at, fallback_param_to_point_at, self_param_to_point_at]
                     .into_iter()

src/test/ui/typeck/point-at-type-param-in-path-expr.rs

@@ -0,0 +1,6 @@
+fn foo<T: std::fmt::Display>() {}
+
+fn main() {
+    let x = foo::<()>;
+    //~^ ERROR `()` doesn't implement `std::fmt::Display`
+}

src/test/ui/typeck/point-at-type-param-in-path-expr.stderr

@@ -0,0 +1,17 @@
+error[E0277]: `()` doesn't implement `std::fmt::Display`
+  --> $DIR/point-at-type-param-in-path-expr.rs:4:19
+   |
+LL |     let x = foo::<()>;
+   |                   ^^ `()` cannot be formatted with the default formatter
+   |
+   = help: the trait `std::fmt::Display` is not implemented for `()`
+   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
+note: required by a bound in `foo`
+  --> $DIR/point-at-type-param-in-path-expr.rs:1:11
+   |
+LL | fn foo<T: std::fmt::Display>() {}
+   |           ^^^^^^^^^^^^^^^^^ required by this bound in `foo`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.