Use more accurate spans for trait/impl method arg divergence

4 files changed, 16 insertions, 16 deletions

diff --git a/src/test/ui/impl-trait/trait_type.stderr b/src/test/ui/impl-trait/trait_type.stderr
index 961bb735118..0bf43a65aa0 100644
--- a/src/test/ui/impl-trait/trait_type.stderr
+++ b/src/test/ui/impl-trait/trait_type.stderr
@@ -1,8 +1,8 @@
 error[E0053]: method `fmt` has an incompatible type for trait
-  --> $DIR/trait_type.rs:7:4
+  --> $DIR/trait_type.rs:7:21
    |
 LL |    fn fmt(&self, x: &str) -> () { }
-   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
+   |                     ^^^^ types differ in mutability
    |
    = note: expected fn pointer `fn(&MyType, &mut Formatter<'_>) -> Result<(), std::fmt::Error>`
               found fn pointer `fn(&MyType, &str)`
diff --git a/src/test/ui/issues/issue-20225.stderr b/src/test/ui/issues/issue-20225.stderr
index 3bcc50ded84..756301de17c 100644
--- a/src/test/ui/issues/issue-20225.stderr
+++ b/src/test/ui/issues/issue-20225.stderr
@@ -1,33 +1,33 @@
 error[E0053]: method `call` has an incompatible type for trait
-  --> $DIR/issue-20225.rs:6:3
+  --> $DIR/issue-20225.rs:6:43
    |
 LL | impl<'a, T> Fn<(&'a T,)> for Foo {
    |          - this type parameter
 LL |   extern "rust-call" fn call(&self, (_,): (T,)) {}
-   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&T`, found type parameter `T`
+   |                                           ^^^^ expected `&T`, found type parameter `T`
    |
    = note: expected fn pointer `extern "rust-call" fn(&Foo, (&'a T,))`
               found fn pointer `extern "rust-call" fn(&Foo, (T,))`
 
 error[E0053]: method `call_mut` has an incompatible type for trait
-  --> $DIR/issue-20225.rs:11:3
+  --> $DIR/issue-20225.rs:11:51
    |
 LL | impl<'a, T> FnMut<(&'a T,)> for Foo {
    |          - this type parameter
 LL |   extern "rust-call" fn call_mut(&mut self, (_,): (T,)) {}
-   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&T`, found type parameter `T`
+   |                                                   ^^^^ expected `&T`, found type parameter `T`
    |
    = note: expected fn pointer `extern "rust-call" fn(&mut Foo, (&'a T,))`
               found fn pointer `extern "rust-call" fn(&mut Foo, (T,))`
 
 error[E0053]: method `call_once` has an incompatible type for trait
-  --> $DIR/issue-20225.rs:18:3
+  --> $DIR/issue-20225.rs:18:47
    |
 LL | impl<'a, T> FnOnce<(&'a T,)> for Foo {
    |          - this type parameter
 ...
 LL |   extern "rust-call" fn call_once(self, (_,): (T,)) {}
-   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&T`, found type parameter `T`
+   |                                               ^^^^ expected `&T`, found type parameter `T`
    |
    = note: expected fn pointer `extern "rust-call" fn(Foo, (&'a T,))`
               found fn pointer `extern "rust-call" fn(Foo, (T,))`
diff --git a/src/test/ui/issues/issue-21332.stderr b/src/test/ui/issues/issue-21332.stderr
index 35863fbebe3..fd132687d71 100644
--- a/src/test/ui/issues/issue-21332.stderr
+++ b/src/test/ui/issues/issue-21332.stderr
@@ -1,8 +1,8 @@
 error[E0053]: method `next` has an incompatible type for trait
-  --> $DIR/issue-21332.rs:5:5
+  --> $DIR/issue-21332.rs:5:27
    |
 LL |     fn next(&mut self) -> Result<i32, i32> { Ok(7) }
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Option`, found enum `Result`
+   |                           ^^^^^^^^^^^^^^^^ expected enum `Option`, found enum `Result`
    |
    = note: expected fn pointer `fn(&mut S) -> Option<i32>`
               found fn pointer `fn(&mut S) -> Result<i32, i32>`
diff --git a/src/test/ui/wrong-mul-method-signature.stderr b/src/test/ui/wrong-mul-method-signature.stderr
index 4c367fb9e9c..ce3528dcc9c 100644
--- a/src/test/ui/wrong-mul-method-signature.stderr
+++ b/src/test/ui/wrong-mul-method-signature.stderr
@@ -1,26 +1,26 @@
 error[E0053]: method `mul` has an incompatible type for trait
-  --> $DIR/wrong-mul-method-signature.rs:16:5
+  --> $DIR/wrong-mul-method-signature.rs:16:21
    |
 LL |     fn mul(self, s: &f64) -> Vec1 {
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `f64`, found `&f64`
+   |                     ^^^^ expected `f64`, found `&f64`
    |
    = note: expected fn pointer `fn(Vec1, f64) -> Vec1`
               found fn pointer `fn(Vec1, &f64) -> Vec1`
 
 error[E0053]: method `mul` has an incompatible type for trait
-  --> $DIR/wrong-mul-method-signature.rs:33:5
+  --> $DIR/wrong-mul-method-signature.rs:33:21
    |
 LL |     fn mul(self, s: f64) -> Vec2 {
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Vec2`, found `f64`
+   |                     ^^^ expected struct `Vec2`, found `f64`
    |
    = note: expected fn pointer `fn(Vec2, Vec2) -> f64`
               found fn pointer `fn(Vec2, f64) -> Vec2`
 
 error[E0053]: method `mul` has an incompatible type for trait
-  --> $DIR/wrong-mul-method-signature.rs:52:5
+  --> $DIR/wrong-mul-method-signature.rs:52:29
    |
 LL |     fn mul(self, s: f64) -> f64 {
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `f64`
+   |                             ^^^ expected `i32`, found `f64`
    |
    = note: expected fn pointer `fn(Vec3, _) -> i32`
               found fn pointer `fn(Vec3, _) -> f64`