From db7acd83d2fb18fc0fbd1b58e0638f2afaa595fb Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Fri, 30 Apr 2021 14:36:02 -0700
Subject: Sema: implement function declarations

---
 src/Module.zig | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/Module.zig')

diff --git a/src/Module.zig b/src/Module.zig
index f0810d00a5..b4c7a94c3a 100644
--- a/src/Module.zig
+++ b/src/Module.zig
@@ -565,6 +565,11 @@ pub const EnumFull = struct {
 /// the `Decl` only, with a `Value` tag of `extern_fn`.
 pub const Fn = struct {
     owner_decl: *Decl,
+    /// The ZIR instruction that is a function instruction. Use this to find
+    /// the body. We store this rather than the body directly so that when ZIR
+    /// is regenerated on update(), we can map this to the new corresponding
+    /// ZIR instruction.
+    zir_body_inst: Zir.Inst.Index,
     /// undefined unless analysis state is `success`.
     body: ir.Body,
     state: Analysis,
-- 
cgit v1.2.3