Check if E0530 is rustc_resolve::late::PatternSource::Match to emit suggestion

compiler/rustc_resolve/src/lib.rs

@@ -61,7 +61,7 @@ use tracing::debug;
 
 use diagnostics::{ImportSuggestion, LabelSuggestion, Suggestion};
 use imports::{Import, ImportKind, ImportResolver, NameResolution};
-use late::{HasGenericParams, PathSource};
+use late::{HasGenericParams, PathSource, PatternSource};
 use macros::{MacroRulesBinding, MacroRulesScope, MacroRulesScopeRef};
 
 use crate::access_levels::AccessLevelsVisitor;
@@ -230,7 +230,7 @@ enum ResolutionError<'a> {
     ),
     /// Error E0530: `X` bindings cannot shadow `Y`s.
     BindingShadowsSomethingUnacceptable {
-        shadowing_binding_descr: &'static str,
+        shadowing_binding: PatternSource,
         name: Symbol,
         participle: &'static str,
         article: &'static str,