From 070cd4e8b0c22444aea71f9a8b6fe7ae9847ebeb Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Thu, 14 Dec 2023 10:24:41 +0100
Subject: [PATCH] minor: Add messages to some asserts for better debugging

---
 crates/base-db/src/span.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/base-db/src/span.rs b/crates/base-db/src/span.rs
index 3464f4cb6d1..6f027ce9394 100644
--- a/crates/base-db/src/span.rs
+++ b/crates/base-db/src/span.rs
@@ -151,7 +151,7 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
 
 impl From<FileId> for HirFileId {
     fn from(id: FileId) -> Self {
-        assert!(id.index() < Self::MAX_FILE_ID);
+        assert!(id.index() < Self::MAX_FILE_ID, "FileId index {} is too large", id.index());
         HirFileId(id.index())
     }
 }
@@ -159,7 +159,7 @@ fn from(id: FileId) -> Self {
 impl From<MacroFileId> for HirFileId {
     fn from(MacroFileId { macro_call_id: MacroCallId(id) }: MacroFileId) -> Self {
         let id = id.as_u32();
-        assert!(id < Self::MAX_FILE_ID);
+        assert!(id < Self::MAX_FILE_ID, "MacroCallId index {} is too large", id);
         HirFileId(id | Self::MACRO_FILE_TAG_MASK)
     }
 }