compiletest: Trim the value of dont-require-annotations

Author: petrochenkov

Diff for: src/tools/compiletest/src/header.rs

@@ -580,7 +580,7 @@ impl TestProps {
                         config.parse_name_value_directive(ln, DONT_REQUIRE_ANNOTATIONS)
                     {
                         self.dont_require_annotations
-                            .insert(ErrorKind::expect_from_user_str(&err_kind));
+                            .insert(ErrorKind::expect_from_user_str(err_kind.trim()));
                     }
                 },
             );

Diff for: tests/ui/async-await/suggest-missing-await.rs

@@ -1,5 +1,5 @@
 //@ edition:2018
-//@ dont-require-annotations:SUGGESTION
+//@ dont-require-annotations: SUGGESTION
 
 fn take_u32(_x: u32) {}
 

Diff for: tests/ui/cast/cast-as-bool.rs

@@ -1,4 +1,4 @@
-//@ dont-require-annotations:SUGGESTION
+//@ dont-require-annotations: SUGGESTION
 
 fn main() {
     let u = 5 as bool; //~ ERROR cannot cast `i32` as `bool`

Diff for: tests/ui/cfg/cfg_false_no_std-2.rs

@@ -1,6 +1,6 @@
 // Error, the linked empty library is `no_std` and doesn't provide a panic handler.
 
-//@ dont-require-annotations:ERROR
+//@ dont-require-annotations: ERROR
 //@ dont-check-compiler-stderr
 //@ aux-build: cfg_false_lib_no_std_before.rs
 

Diff for: tests/ui/panic-runtime/two-panic-runtimes.rs

@@ -1,6 +1,6 @@
 // ignore-tidy-linelength
 //@ build-fail
-//@ dont-require-annotations:ERROR
+//@ dont-require-annotations: ERROR
 //@ dont-check-compiler-stderr
 //@ aux-build:panic-runtime-unwind.rs
 //@ aux-build:panic-runtime-unwind2.rs

Diff for: tests/ui/panic-runtime/want-abort-got-unwind.rs

@@ -1,6 +1,6 @@
 // ignore-tidy-linelength
 //@ build-fail
-//@ dont-require-annotations:ERROR
+//@ dont-require-annotations: ERROR
 //@ dont-check-compiler-stderr
 //@ aux-build:panic-runtime-unwind.rs
 //@ compile-flags:-C panic=abort

Diff for: tests/ui/panic-runtime/want-abort-got-unwind2.rs

@@ -1,6 +1,6 @@
 // ignore-tidy-linelength
 //@ build-fail
-//@ dont-require-annotations:ERROR
+//@ dont-require-annotations: ERROR
 //@ dont-check-compiler-stderr
 //@ aux-build:panic-runtime-unwind.rs
 //@ aux-build:wants-panic-runtime-unwind.rs

Diff for: tests/ui/parser/inverted-parameters.rs

@@ -1,4 +1,4 @@
-//@ dont-require-annotations:SUGGESTION
+//@ dont-require-annotations: SUGGESTION
 
 struct S;
 

Diff for: tests/ui/suggestions/suggest-ref-mut.rs

@@ -1,4 +1,4 @@
-//@ dont-require-annotations:SUGGESTION
+//@ dont-require-annotations: SUGGESTION
 
 struct X(usize);
 

Diff for: tests/ui/typeck/issue-90027-async-fn-return-suggestion.rs

@@ -1,5 +1,5 @@
 //@ edition:2018
-//@ dont-require-annotations:SUGGESTION
+//@ dont-require-annotations: SUGGESTION
 
 async fn hello() { //~ HELP try adding a return type
     0