--function-context shows wrong function in chunk

From: Zach Riggle <zachriggle@gmail.com>
Date: Jul 10, 2020, 18:38 UTC
Message-ID: <CAMP9c5k5kLSqhCh9400iLdZ=+-nKonavOYpBSs_NHdaVVJ_ycQ@mail.gmail.com>

When using --function-context, the function that is claimed at the top of the diff does not match the actual function.

Note that the change exists in main, but the hunk header (terminology?) shows other_routine.

$ git --version git version 2.27.0

$ git diff -b --function-context

diff --git i/example.c w/example.c
index d87b59b..346e2a7 100644
--- i/example.c
+++ w/example.c
@@ -4,5 +4,5 @@ int other_routine() {
 }

 int main() {
-
+    puts("Hello, world!");
 }

Zach Riggle