From fe6249348f615c975a2db53bb0c93f83bd2a281b Mon Sep 17 00:00:00 2001
From: Veikka Tuominen <git@vexu.eu>
Date: Wed, 16 Nov 2022 00:31:09 +0200
Subject: Sema: ensure comptime reference to function points to original decl

This prevents sema from creating new decls for the functions and
passing them to the backends as non-function decls.

Closes #12501
---
 src/Sema.zig | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/Sema.zig')

diff --git a/src/Sema.zig b/src/Sema.zig
index 4b37fc603a..454722728b 100644
--- a/src/Sema.zig
+++ b/src/Sema.zig
@@ -27404,6 +27404,13 @@ fn analyzeRef(
     const operand_ty = sema.typeOf(operand);
 
     if (try sema.resolveMaybeUndefVal(operand)) |val| {
+        switch (val.tag()) {
+            .extern_fn, .function => {
+                const decl_index = val.pointerDecl().?;
+                return sema.analyzeDeclRef(decl_index);
+            },
+            else => {},
+        }
         var anon_decl = try block.startAnonDecl();
         defer anon_decl.deinit();
         return sema.analyzeDeclRef(try anon_decl.finish(
-- 
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