From 4dbec2d5453dacdc699a5801114fcd7a3fbcc635 Mon Sep 17 00:00:00 2001
From: Brandon <brandondong604@hotmail.com>
Date: Mon, 5 Apr 2021 11:47:06 -0700
Subject: Remove dead legacy macro expansion code

---
 crates/hir_def/src/nameres/collector.rs | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

(limited to 'crates/hir_def/src/nameres')

diff --git a/crates/hir_def/src/nameres/collector.rs b/crates/hir_def/src/nameres/collector.rs
index d8fabe49b..f4e2bda86 100644
--- a/crates/hir_def/src/nameres/collector.rs
+++ b/crates/hir_def/src/nameres/collector.rs
@@ -207,7 +207,7 @@ struct MacroDirective {
 
 #[derive(Clone, Debug, Eq, PartialEq)]
 enum MacroDirectiveKind {
-    FnLike { ast_id: AstIdWithPath<ast::MacroCall>, legacy: Option<MacroCallId> },
+    FnLike { ast_id: AstIdWithPath<ast::MacroCall> },
     Derive { ast_id: AstIdWithPath<ast::Item> },
 }
 
@@ -783,13 +783,7 @@ impl DefCollector<'_> {
         let mut res = ReachedFixedPoint::Yes;
         macros.retain(|directive| {
             match &directive.kind {
-                MacroDirectiveKind::FnLike { ast_id, legacy } => {
-                    if let Some(call_id) = legacy {
-                        res = ReachedFixedPoint::No;
-                        resolved.push((directive.module_id, *call_id, directive.depth));
-                        return false;
-                    }
-
+                MacroDirectiveKind::FnLike { ast_id } => {
                     match macro_call_as_call_id(
                         ast_id,
                         self.db,
@@ -1493,7 +1487,7 @@ impl ModCollector<'_, '_> {
         self.def_collector.unexpanded_macros.push(MacroDirective {
             module_id: self.module_id,
             depth: self.macro_depth + 1,
-            kind: MacroDirectiveKind::FnLike { ast_id, legacy: None },
+            kind: MacroDirectiveKind::FnLike { ast_id },
         });
     }
 
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