Fix unittests

src/test/ui/token/bounds-obj-parens.stderr

@@ -5,3 +5,4 @@ error: expected one of `!` or `::`, found `<eof>`
    | ^^^^ expected one of `!` or `::` here
 
 error: aborting due to previous error
+

src/test/ui/token/issue-10636-2.stderr

@@ -25,3 +25,4 @@ error: expected expression, found `)`
 error: main function not found
 
 error: aborting due to 4 previous errors
+

src/test/ui/token/macro-incomplete-parse.stderr

@@ -29,3 +29,4 @@ note: caused by the macro expansion here; the usage of `ignored_pat!` is likely
    |         ^^^^^^^^^^^^^^
 
 error: aborting due to 3 previous errors
+

src/test/ui/token/trailing-plus-in-bounds.stderr

@@ -1,7 +1,8 @@
 error: expected one of `!` or `::`, found `<eof>`
-  --> ../../src/test/ui/token/trailing-plus-in-bounds.rs:19:1
+  --> $DIR/trailing-plus-in-bounds.rs:19:1
    |
 19 | FAIL
    | ^^^^ expected one of `!` or `::` here
 
 error: aborting due to previous error
+