From a4690ecb1fc8a9ac5f7dfccfdf9f67c7a74e1569 Mon Sep 17 00:00:00 2001
From: kcbanner <kcbanner@gmail.com>
Date: Sun, 20 Oct 2024 16:30:12 -0400
Subject: Cause a compilation error to occur if using @extern with
 is_dll_import in a comptime scope.

Add a note about thread local / dll import being the cause.
---
 src/Value.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/Value.zig')

diff --git a/src/Value.zig b/src/Value.zig
index 157f47bc7e..464ee7f5e1 100644
--- a/src/Value.zig
+++ b/src/Value.zig
@@ -1340,11 +1340,11 @@ pub fn isLazySize(val: Value, zcu: *Zcu) bool {
     };
 }
 
-pub fn isPtrToThreadLocal(val: Value, zcu: *Zcu) bool {
+pub fn isPtrRuntimeValue(val: Value, zcu: *Zcu) bool {
     const ip = &zcu.intern_pool;
     const nav = ip.getBackingNav(val.toIntern()).unwrap() orelse return false;
     return switch (ip.indexToKey(ip.getNav(nav).status.resolved.val)) {
-        .@"extern" => |e| e.is_threadlocal,
+        .@"extern" => |e| e.is_threadlocal or e.is_dll_import,
         .variable => |v| v.is_threadlocal,
         else => false,
     };
-- 
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