From 1a15d20a8a27bae38f65fc96d5396be5c80b79ef Mon Sep 17 00:00:00 2001
From: Elias Batek <desisma@heidel.beer>
Date: Sun, 5 Jan 2025 11:50:19 +0100
Subject: [PATCH] Prevent `core.internal.traits.AliasSeq` from bleeding through
 `core.time` (#20638)

Workaround for:

- <https://github.com/dlang/dmd/issues/18223>
- <https://github.com/dlang/phobos/issues/10610>
---
 druntime/src/core/time.d | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/druntime/src/core/time.d b/druntime/src/core/time.d
index dc79141efa7b..b0ac50b2cee1 100644
--- a/druntime/src/core/time.d
+++ b/druntime/src/core/time.d
@@ -3925,7 +3925,14 @@ version (CoreUnittest) const(char)* numToStringz()(long value) @trusted pure not
 }
 
 
-import core.internal.traits : AliasSeq;
+/+
+    dmd @@@BUG18223@@@
+    A selective import of `AliasSeq` happens to bleed through and causes symbol clashes downstream.
+ +/
+version (none)
+    import core.internal.traits : AliasSeq;
+else
+    import core.internal.traits;
 
 
 /+ An adjusted copy of std.exception.assertThrown. +/