Remove unused opt_span_warn function

2021-03-27 23:00:34 -04:00 · 2021-03-27 23:00:34 -04:00 · f25aa5767f
commit f25aa5767f
parent ebbc949575
1 changed files with 0 additions and 6 deletions
--- a/compiler/rustc_session/src/session.rs
+++ b/compiler/rustc_session/src/session.rs
@ -492,12 +492,6 @@ impl Session {
    pub fn warn(&self, msg: &str) {
        self.diagnostic().warn(msg)
    }
-    pub fn opt_span_warn<S: Into<MultiSpan>>(&self, opt_sp: Option<S>, msg: &str) {
-        match opt_sp {
-            Some(sp) => self.span_warn(sp, msg),
-            None => self.warn(msg),
-        }
-    }
    /// Delay a span_bug() call until abort_if_errors()
    #[track_caller]
    pub fn delay_span_bug<S: Into<MultiSpan>>(&self, sp: S, msg: &str) {