From 24e8262f2f6165139e29e3b9064b80631d841e37 Mon Sep 17 00:00:00 2001
From: "Alexander J. Pfleger" <70842573+AJPfleger@users.noreply.github.com>
Date: Mon, 11 Nov 2024 19:47:56 +0100
Subject: [PATCH] chore: remove `M_PI` relics (#3845)

---
 docs/codeguide.md | 2 +-
 docs/conf.py      | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/docs/codeguide.md b/docs/codeguide.md
index 402ba00be6f..0030cef319d 100644
--- a/docs/codeguide.md
+++ b/docs/codeguide.md
@@ -30,7 +30,7 @@ pos4[eTime] = 12.3;
 BoundVector pars;
 pars[eBoundLoc0] = 1.2;
 ...
-pars[eBoundPhi] = M_PI;
+pars[eBoundPhi] = std::numbers::pi;
 ...
 ```
 
diff --git a/docs/conf.py b/docs/conf.py
index 7788dad8dce..0f333f385a5 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -121,7 +121,6 @@
 nitpick_ignore = [
     ("cpp:identifier", "Acts"),
     ("cpp:identifier", "detail"),
-    ("cpp:identifier", "M_PI"),
     ("cpp:identifier", "eSize"),
     ("cpp:identifier", "eBoundSize"),
     ("cpp:identifier", "eFreeSize"),