Various minor/cosmetic improvements to code

[rust.git] / src / libsyntax_ext / format.rs

diff --git a/src/libsyntax_ext/format.rs b/src/libsyntax_ext/format.rs
index efe9c2cefdebe93b3e1e4f646e2b2093061ae5b3..24108a30fdce27f294f00358c455bdf0442d4351 100644 (file)
--- a/src/libsyntax_ext/format.rs
+++ b/src/libsyntax_ext/format.rs
@@ -209,7 +209,7 @@ fn parse_args(ecx: &mut ExtCtxt,
 impl<'a, 'b> Context<'a, 'b> {
     fn resolve_name_inplace(&self, p: &mut parse::Piece) {
         // NOTE: the `unwrap_or` branch is needed in case of invalid format
-        // arguments, e.g. `format_args!("{foo}")`.
+        // arguments, e.g., `format_args!("{foo}")`.
         let lookup = |s| *self.names.get(s).unwrap_or(&0);
 
         match *p {
@@ -996,9 +996,10 @@ macro_rules! check_foreign {
                         ));
                     }
                     if suggestions.len() > 0 {
-                        diag.multipart_suggestion(
+                        diag.multipart_suggestion_with_applicability(
                             "format specifiers use curly braces",
                             suggestions,
+                            Applicability::MachineApplicable,
                         );
                     }
                 }};