Update remaining session-diagnostics tests

Author: JonathanBrouwer

tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs

@@ -14,7 +14,6 @@
 #![crate_type = "lib"]
 
 extern crate rustc_errors;
-extern crate rustc_fluent_macro;
 extern crate rustc_macros;
 extern crate rustc_session;
 extern crate rustc_span;
@@ -24,12 +23,10 @@ use rustc_errors::{Applicability, DiagMessage, SubdiagMessage};
 use rustc_macros::{Diagnostic, Subdiagnostic};
 use rustc_span::Span;
 
-rustc_fluent_macro::fluent_messages! { "./example.ftl" }
-
 struct NotIntoDiagArg;
 
 #[derive(Diagnostic)]
-#[diag(no_crate_example)]
+#[diag("example message")]
 struct Test {
     #[primary_span]
     span: Span,
@@ -39,7 +36,7 @@ struct Test {
 }
 
 #[derive(Subdiagnostic)]
-#[label(no_crate_example)]
+#[label("example message")]
 struct SubTest {
     #[primary_span]
     span: Span,

tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr

@@ -1,5 +1,5 @@
 error[E0277]: the trait bound `NotIntoDiagArg: IntoDiagArg` is not satisfied
-  --> $DIR/diagnostic-derive-doc-comment-field.rs:37:10
+  --> $DIR/diagnostic-derive-doc-comment-field.rs:34:10
    |
 LL | #[derive(Diagnostic)]
    |          ---------- required by a bound introduced by this call
@@ -8,7 +8,7 @@ LL |     arg: NotIntoDiagArg,
    |          ^^^^^^^^^^^^^^ unsatisfied trait bound
    |
 help: the nightly-only, unstable trait `IntoDiagArg` is not implemented for `NotIntoDiagArg`
-  --> $DIR/diagnostic-derive-doc-comment-field.rs:29:1
+  --> $DIR/diagnostic-derive-doc-comment-field.rs:26:1
    |
 LL | struct NotIntoDiagArg;
    | ^^^^^^^^^^^^^^^^^^^^^
@@ -21,7 +21,7 @@ note: required by a bound in `Diag::<'a, G>::arg`
    = note: this error originates in the macro `with_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0277]: the trait bound `NotIntoDiagArg: IntoDiagArg` is not satisfied
-  --> $DIR/diagnostic-derive-doc-comment-field.rs:47:10
+  --> $DIR/diagnostic-derive-doc-comment-field.rs:44:10
    |
 LL | #[derive(Subdiagnostic)]
    |          ------------- required by a bound introduced by this call
@@ -30,7 +30,7 @@ LL |     arg: NotIntoDiagArg,
    |          ^^^^^^^^^^^^^^ unsatisfied trait bound
    |
 help: the nightly-only, unstable trait `IntoDiagArg` is not implemented for `NotIntoDiagArg`
-  --> $DIR/diagnostic-derive-doc-comment-field.rs:29:1
+  --> $DIR/diagnostic-derive-doc-comment-field.rs:26:1
    |
 LL | struct NotIntoDiagArg;
    | ^^^^^^^^^^^^^^^^^^^^^

tests/ui-fulldeps/session-diagnostic/diagnostic-derive-inline.rs

@@ -19,7 +19,6 @@ extern crate rustc_span;
 use rustc_span::symbol::Ident;
 use rustc_span::Span;
 
-extern crate rustc_fluent_macro;
 extern crate rustc_macros;
 use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};