From d4487b6a2e790ee3f479f451a4c0ee0eb39d159e Mon Sep 17 00:00:00 2001
From: Loris Cro <kappaloris@gmail.com>
Date: Sun, 30 Oct 2022 17:16:24 +0100
Subject: [PATCH] autodoc: update to new func zir body structure

this is a hack meant to restore functionality for the upcoming release,
a proper analysis of the new zir structure is required to make a robust
change.
---
 lib/docs/main.js | 2 ++
 src/Autodoc.zig  | 8 +++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/docs/main.js b/lib/docs/main.js
index 36f47cc92d..b673703f0a 100644
--- a/lib/docs/main.js
+++ b/lib/docs/main.js
@@ -449,6 +449,8 @@ var zigAnalysis;
       currentType = childDecl;
       curNav.declObjs.push(currentType);
     }
+    
+    window.x = currentType;
 
     renderNav();
 
diff --git a/src/Autodoc.zig b/src/Autodoc.zig
index d2f052b701..04b13c3026 100644
--- a/src/Autodoc.zig
+++ b/src/Autodoc.zig
@@ -950,6 +950,12 @@ fn walkInstruction(
                 need_type,
             );
         },
+        .ret_type => {
+            return DocData.WalkResult{
+                .typeRef = .{ .type = @enumToInt(Ref.type_type) },
+                .expr = .{ .type = @enumToInt(Ref.type_type) },
+            };
+        },
         .ret_node => {
             const un_node = data[inst_index].un_node;
             return self.walkRef(file, parent_scope, parent_src, un_node.operand, false);
@@ -3987,7 +3993,7 @@ fn getGenericReturnType(
     body_end: usize,
 ) !DocData.Expr {
     // TODO: compute the correct line offset
-    const wr = try self.walkInstruction(file, scope, parent_src, body_end, false);
+    const wr = try self.walkInstruction(file, scope, parent_src, body_end - 3, false);
     return wr.expr;
 }