update ui tests

Author: lcnr

src/test/rustdoc/intra-doc/prim-self.rs

@@ -1,4 +1,5 @@
 #![deny(rustdoc::broken_intra_doc_links)]
+#![rustc_coherence_is_core]
 #![allow(incomplete_features)] // inherent_associated_types
 #![feature(lang_items)]
 #![feature(no_core)]

src/test/ui/error-codes/E0118-2.rs

@@ -1,10 +1,10 @@
-error[E0390]: only a single inherent implementation marked with `#[lang = "mut_ptr"]` is allowed for the `*mut T` primitive
-  --> $DIR/E0390.rs:5:1
+error[E0390]: cannot define inherent `impl` for primitive types
+  --> $DIR/E0390.rs:5:6
    |
 LL | impl *mut Foo {}
-   | ^^^^^^^^^^^^^^^^
+   |      ^^^^^^^^
    |
-   = help: consider using a trait
+   = help: consider using a trait instead
 
 error: aborting due to previous error
 

src/test/ui/error-codes/E0118-2.stderr

@@ -1,16 +1,16 @@
 impl u8 {
-//~^ error: only a single inherent implementation marked with `#[lang = "u8"]` is allowed for the `u8` primitive
+//~^ error: cannot define inherent `impl` for primitive types
     pub const B: u8 = 0;
 }
 
 impl str {
-//~^ error: only a single inherent implementation marked with `#[lang = "str"]` is allowed for the `str` primitive
+//~^ error: cannot define inherent `impl` for primitive types
     fn foo() {}
     fn bar(self) {}
 }
 
 impl char {
-//~^ error: only a single inherent implementation marked with `#[lang = "char"]` is allowed for the `char` primitive
+//~^ error: cannot define inherent `impl` for primitive types
     pub const B: u8 = 0;
     pub const C: u8 = 0;
     fn foo() {}

src/test/ui/error-codes/E0118.rs

@@ -1,39 +1,26 @@
-error[E0390]: only a single inherent implementation marked with `#[lang = "u8"]` is allowed for the `u8` primitive
-  --> $DIR/kinds-of-primitive-impl.rs:1:1
+error[E0390]: cannot define inherent `impl` for primitive types
+  --> $DIR/kinds-of-primitive-impl.rs:1:6
    |
-LL | / impl u8 {
-LL | |
-LL | |     pub const B: u8 = 0;
-LL | | }
-   | |_^
+LL | impl u8 {
+   |      ^^
    |
-   = help: consider using a trait to implement this constant
+   = help: consider using a trait instead
 
-error[E0390]: only a single inherent implementation marked with `#[lang = "str"]` is allowed for the `str` primitive
-  --> $DIR/kinds-of-primitive-impl.rs:6:1
+error[E0390]: cannot define inherent `impl` for primitive types
+  --> $DIR/kinds-of-primitive-impl.rs:6:6
    |
-LL | / impl str {
-LL | |
-LL | |     fn foo() {}
-LL | |     fn bar(self) {}
-LL | | }
-   | |_^
+LL | impl str {
+   |      ^^^
    |
-   = help: consider using a trait to implement these methods
+   = help: consider using a trait instead
 
-error[E0390]: only a single inherent implementation marked with `#[lang = "char"]` is allowed for the `char` primitive
-  --> $DIR/kinds-of-primitive-impl.rs:12:1
+error[E0390]: cannot define inherent `impl` for primitive types
+  --> $DIR/kinds-of-primitive-impl.rs:12:6
    |
-LL | / impl char {
-LL | |
-LL | |     pub const B: u8 = 0;
-LL | |     pub const C: u8 = 0;
-LL | |     fn foo() {}
-LL | |     fn bar(self) {}
-LL | | }
-   | |_^
+LL | impl char {
+   |      ^^^^
    |
-   = help: consider using a trait to implement these associated items
+   = help: consider using a trait instead
 
 error: aborting due to 3 previous errors