Replace enum `==`s with `match`es where it makes sense

[rust.git] / compiler / rustc_resolve / src / diagnostics.rs

diff --git a/compiler/rustc_resolve/src/diagnostics.rs b/compiler/rustc_resolve/src/diagnostics.rs
index 36608615255586a45f76d16394429b231285e7ef..7375df451e89cb247b3ddeae05989c260105519f 100644 (file)
--- a/compiler/rustc_resolve/src/diagnostics.rs
+++ b/compiler/rustc_resolve/src/diagnostics.rs
@@ -1552,12 +1552,12 @@ fn report_ambiguity_error(&self, ambiguity_error: &AmbiguityError<'_>) {
             if b.is_extern_crate() && ident.span.rust_2018() {
                 help_msgs.push(format!("use `::{ident}` to refer to this {thing} unambiguously"))
             }
-            if misc == AmbiguityErrorMisc::SuggestCrate {
-                help_msgs
-                    .push(format!("use `crate::{ident}` to refer to this {thing} unambiguously"))
-            } else if misc == AmbiguityErrorMisc::SuggestSelf {
-                help_msgs
-                    .push(format!("use `self::{ident}` to refer to this {thing} unambiguously"))
+            match misc {
+                AmbiguityErrorMisc::SuggestCrate => help_msgs
+                    .push(format!("use `crate::{ident}` to refer to this {thing} unambiguously")),
+                AmbiguityErrorMisc::SuggestSelf => help_msgs
+                    .push(format!("use `self::{ident}` to refer to this {thing} unambiguously")),
+                AmbiguityErrorMisc::FromPrelude | AmbiguityErrorMisc::None => {}
             }
 
             err.span_note(b.span, &note_msg);