2 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_span/src/source_map.rs b/compiler/rustc_span/src/source_map.rs
index afbb88e9233..b4a4424e876 100644
--- a/compiler/rustc_span/src/source_map.rs
+++ b/compiler/rustc_span/src/source_map.rs
@@ -718,6 +718,11 @@ impl SourceMap {
         sp
     }
 
+    /// Extends the given `Span` to contain the entire line it is on.
+    pub fn span_extend_to_line(&self, sp: Span) -> Span {
+        self.span_extend_to_prev_char(self.span_extend_to_next_char(sp, '\n', true), '\n', true)
+    }
+
     /// Given a `Span`, tries to get a shorter span ending before the first occurrence of `char`
     /// `c`.
     pub fn span_until_char(&self, sp: Span, c: char) -> Span {
diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs
index ec1d2c39b80..2ac1ecfe87e 100644
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@@ -800,6 +800,7 @@ symbols! {
         impl_lint_pass,
         impl_macros,
         impl_trait_in_bindings,
+        implied_by,
         import,
         import_shadowing,
         imported_main,