Update ui tests

GuillaumeGomez · GuillaumeGomez · commit fcbf77ef1614 · 2019-10-31T10:39:46.000+01:00
diff --git a/src/test/ui/invalid/invalid-variadic-function.stderr b/src/test/ui/invalid/invalid-variadic-function.stderr
@@ -1,4 +1,4 @@
-error: only foreign functions are allowed to be C-variadic
+error[E0743]: only foreign functions are allowed to be C-variadic
   --> $DIR/invalid-variadic-function.rs:1:26
    |
 LL | extern "C" fn foo(x: u8, ...);
@@ -12,3 +12,4 @@ LL | extern "C" fn foo(x: u8, ...);
 
 error: aborting due to 2 previous errors
 
+For more information about this error, try `rustc --explain E0743`.
diff --git a/src/test/ui/parser/variadic-ffi-3.stderr b/src/test/ui/parser/variadic-ffi-3.stderr
@@ -1,8 +1,9 @@
-error: only foreign functions are allowed to be C-variadic
+error[E0743]: only foreign functions are allowed to be C-variadic
   --> $DIR/variadic-ffi-3.rs:1:18
    |
 LL | fn foo(x: isize, ...) {
    |                  ^^^
 
 error: aborting due to previous error
 
+For more information about this error, try `rustc --explain E0743`.
diff --git a/src/test/ui/parser/variadic-ffi-4.stderr b/src/test/ui/parser/variadic-ffi-4.stderr
@@ -1,8 +1,9 @@
-error: only foreign functions are allowed to be C-variadic
+error[E0743]: only foreign functions are allowed to be C-variadic
   --> $DIR/variadic-ffi-4.rs:1:29
    |
 LL | extern "C" fn foo(x: isize, ...) {
    |                             ^^^
 
 error: aborting due to previous error
 
+For more information about this error, try `rustc --explain E0743`.

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-error: only foreign functions are allowed to be C-variadic`
	`1`	`+error[E0743]: only foreign functions are allowed to be C-variadic`
`2`	`2`	`--> $DIR/invalid-variadic-function.rs:1:26`
`3`	`3`	`\|`
`4`	`4`	`LL \| extern "C" fn foo(x: u8, ...);`
`@@ -12,3 +12,4 @@ LL \| extern "C" fn foo(x: u8, ...);`
`12`	`12`
`13`	`13`	`error: aborting due to 2 previous errors`
`14`	`14`
	`15`	+For more information about this error, try `rustc --explain E0743`.
Original file line number	Diff line number	Diff line change
`@@ -1,8 +1,9 @@`
`1`		`-error: only foreign functions are allowed to be C-variadic`
	`1`	`+error[E0743]: only foreign functions are allowed to be C-variadic`
`2`	`2`	`--> $DIR/variadic-ffi-3.rs:1:18`
`3`	`3`	`\|`
`4`	`4`	`LL \| fn foo(x: isize, ...) {`
`5`	`5`	`\| ^^^`
`6`	`6`
`7`	`7`	`error: aborting due to previous error`
`8`	`8`
	`9`	+For more information about this error, try `rustc --explain E0743`.