diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_expand/messages.ftl | 5 | ||||
| -rw-r--r-- | compiler/rustc_expand/src/config.rs | 9 |
2 files changed, 11 insertions, 3 deletions
diff --git a/compiler/rustc_expand/messages.ftl b/compiler/rustc_expand/messages.ftl index 7ae988a5be6..530b37aadb1 100644 --- a/compiler/rustc_expand/messages.ftl +++ b/compiler/rustc_expand/messages.ftl @@ -10,6 +10,11 @@ expand_attribute_meta_item = expand_attribute_single_word = attribute must only be a single word +expand_attributes_on_expressions_experimental = + attributes on expressions are experimental + .help_outer_doc = `///` is used for outer documentation comments; for a plain comment, use `//` + .help_inner_doc = `//!` is used for inner documentation comments; for a plain comment, use `//` by removing the `!` or inserting a space in between them: `// !` + expand_attributes_wrong_form = attribute must be of form: `attributes(foo, bar)` diff --git a/compiler/rustc_expand/src/config.rs b/compiler/rustc_expand/src/config.rs index 67a5a9128cc..35f0d8abffc 100644 --- a/compiler/rustc_expand/src/config.rs +++ b/compiler/rustc_expand/src/config.rs @@ -382,7 +382,6 @@ impl<'a> StripUnconfigured<'a> { } /// If attributes are not allowed on expressions, emit an error for `attr` - #[allow(rustc::untranslatable_diagnostic)] // FIXME: make this translatable #[instrument(level = "trace", skip(self))] pub(crate) fn maybe_emit_expr_attr_err(&self, attr: &Attribute) { if self.features.is_some_and(|features| !features.stmt_expr_attributes) @@ -392,11 +391,15 @@ impl<'a> StripUnconfigured<'a> { &self.sess, sym::stmt_expr_attributes, attr.span, - "attributes on expressions are experimental", + crate::fluent_generated::expand_attributes_on_expressions_experimental, ); if attr.is_doc_comment() { - err.help("`///` is for documentation comments. For a plain comment, use `//`."); + err.help(if attr.style == AttrStyle::Outer { + crate::fluent_generated::expand_help_outer_doc + } else { + crate::fluent_generated::expand_help_inner_doc + }); } err.emit(); |