Update error message for doc(keyword)

GuillaumeGomez · GuillaumeGomez · commit 3c77b56d9452 · 2021-11-24T21:57:18.000+01:00
diff --git a/compiler/rustc_ast_passes/src/feature_gate.rs b/compiler/rustc_ast_passes/src/feature_gate.rs
@@ -328,7 +328,7 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> {
                 );
 
                 if nested_meta.has_name(sym::keyword) {
-                    let msg = concat!("`#[doc(keyword)]` is meant for internal use only");
+                    let msg = "`#[doc(keyword)]` is meant for internal use only";
                     gate_feature_post!(self, rustdoc_internals, attr.span, msg);
                 }
             }
diff --git a/src/test/ui/feature-gates/feature-gate-rustdoc_internals.rs b/src/test/ui/feature-gates/feature-gate-rustdoc_internals.rs
@@ -1,4 +1,4 @@
-#[doc(keyword = "match")] //~ ERROR: `#[doc(keyword)]` is experimental
+#[doc(keyword = "match")] //~ ERROR: `#[doc(keyword)]` is meant for internal use only
 /// wonderful
 mod foo {}
 
diff --git a/src/test/ui/feature-gates/feature-gate-rustdoc_internals.stderr b/src/test/ui/feature-gates/feature-gate-rustdoc_internals.stderr
@@ -1,4 +1,4 @@
-error[E0658]: `#[doc(keyword)]` is experimental
+error[E0658]: `#[doc(keyword)]` is meant for internal use only
   --> $DIR/feature-gate-rustdoc_internals.rs:1:1
    |
 LL | #[doc(keyword = "match")]

Original file line number	Diff line number	Diff line change
`@@ -328,7 +328,7 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> {`
`328`	`328`	`);`
`329`	`329`
`330`	`330`	`if nested_meta.has_name(sym::keyword) {`
`331`		- let msg = concat!("`#[doc(keyword)]` is meant for internal use only");
	`331`	+ let msg = "`#[doc(keyword)]` is meant for internal use only";
`332`	`332`	`gate_feature_post!(self, rustdoc_internals, attr.span, msg);`
`333`	`333`	`}`
`334`	`334`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		-#[doc(keyword = "match")] //~ ERROR: `#[doc(keyword)]` is experimental
	`1`	+#[doc(keyword = "match")] //~ ERROR: `#[doc(keyword)]` is meant for internal use only
`2`	`2`	`/// wonderful`
`3`	`3`	`mod foo {}`
`4`	`4`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		-error[E0658]: `#[doc(keyword)]` is experimental
	`1`	+error[E0658]: `#[doc(keyword)]` is meant for internal use only
`2`	`2`	`--> $DIR/feature-gate-rustdoc_internals.rs:1:1`
`3`	`3`	`\|`
`4`	`4`	`LL \| #[doc(keyword = "match")]`