From 6079eeb1bfab07c467da2adb9a06db12454f9d57 Mon Sep 17 00:00:00 2001
From: Luke Chu <lukewchu@outlook.com>
Date: Tue, 7 Jun 2022 23:29:25 +0000
Subject: [PATCH] Hide param inlay hint when argument is fn-like macro with
 similar name

---
 crates/ide/src/inlay_hints.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/crates/ide/src/inlay_hints.rs b/crates/ide/src/inlay_hints.rs
index 116c1c480a1..2c3009abe90 100644
--- a/crates/ide/src/inlay_hints.rs
+++ b/crates/ide/src/inlay_hints.rs
@@ -1095,6 +1095,9 @@ fn get_string_representation(expr: &ast::Expr) -> Option<String> {
                 name_ref => Some(name_ref.to_owned()),
             }
         }
+        ast::Expr::MacroExpr(macro_expr) => {
+            Some(macro_expr.macro_call()?.path()?.segment()?.to_string())
+        }
         ast::Expr::FieldExpr(field_expr) => Some(field_expr.name_ref()?.to_string()),
         ast::Expr::PathExpr(path_expr) => Some(path_expr.path()?.segment()?.to_string()),
         ast::Expr::PrefixExpr(prefix_expr) => get_string_representation(&prefix_expr.expr()?),
@@ -1497,6 +1500,11 @@ fn main() {
     foo(param2);
       //^^^^^^ param
 
+    macro_rules! param {
+        () => {};
+    };
+    foo(param!());
+
     let param_eter = 0;
     bar(param_eter);
     let param_eter_end = 0;