Rollup merge of #58296 - estebank:hidden-suggestion, r=oli-obk

[rust.git] / src / librustc_errors / diagnostic_builder.rs

diff --git a/src/librustc_errors/diagnostic_builder.rs b/src/librustc_errors/diagnostic_builder.rs
index 9f838987f0c19937961a82c4cd176dd4c906dcd9..8a30790174d45bec2886204aaff5dc2a2c211e48 100644 (file)
--- a/src/librustc_errors/diagnostic_builder.rs
+++ b/src/librustc_errors/diagnostic_builder.rs
@@ -26,7 +26,7 @@ pub struct DiagnosticBuilder<'a> {
 
 /// In general, the `DiagnosticBuilder` uses deref to allow access to
 /// the fields and methods of the embedded `diagnostic` in a
-/// transparent way.  *However,* many of the methods are intended to
+/// transparent way. *However,* many of the methods are intended to
 /// be used in a chained way, and hence ought to return `self`. In
 /// that case, we can't just naively forward to the method on the
 /// `diagnostic`, because the return type would be a `&Diagnostic`
@@ -150,7 +150,7 @@ pub fn delay_as_bug(&mut self) {
         self.cancel();
     }
 
-    /// Add a span/label to be included in the resulting snippet.
+    /// Adds a span/label to be included in the resulting snippet.
     /// This is pushed onto the `MultiSpan` that was created when the
     /// diagnostic was first built. If you don't call this function at
     /// all, and you just supplied a `Span` to create the diagnostic,
@@ -205,6 +205,24 @@ pub fn multipart_suggestion(
         self
     }
 
+    pub fn tool_only_multipart_suggestion(
+        &mut self,
+        msg: &str,
+        suggestion: Vec<(Span, String)>,
+        applicability: Applicability,
+    ) -> &mut Self {
+        if !self.allow_suggestions {
+            return self
+        }
+        self.diagnostic.tool_only_multipart_suggestion(
+            msg,
+            suggestion,
+            applicability,
+        );
+        self
+    }
+
+
     pub fn span_suggestion(
         &mut self,
         sp: Span,