From 27d2848e0096d31cb42cb258a89ed276ec26434e Mon Sep 17 00:00:00 2001
From: Krzysztof Wolicki Der Teufel <der.teufel.mail@gmail.com>
Date: Tue, 7 Mar 2023 00:22:48 +0100
Subject: [PATCH] autodoc: Add struct to tryResolveRefPath

fix rendering of fieldRef in exprName
---
 lib/docs/main.js |  6 +++---
 src/Autodoc.zig  | 19 +++++++++++++++++++
 2 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/lib/docs/main.js b/lib/docs/main.js
index fc99b2f861..4b946eb963 100644
--- a/lib/docs/main.js
+++ b/lib/docs/main.js
@@ -1139,9 +1139,9 @@ const NAV_MODES = {
         return exprName(switchIndex, opts);
       }
       case "fieldRef": {
-        const enumObj = exprName({ type: expr.fieldRef.type }, opts);
-        const field =
-          getAstNode(enumObj.src).fields[expr.fieldRef.index];
+        const field_idx = expr.fieldRef.index;
+        const type = getType(expr.fieldRef.type);
+        const field = getAstNode(type.src).fields[field_idx];
         const name = getAstNode(field).name;
         return name;
       }
diff --git a/src/Autodoc.zig b/src/Autodoc.zig
index 15d90b104b..47b0c8d3c2 100644
--- a/src/Autodoc.zig
+++ b/src/Autodoc.zig
@@ -3616,6 +3616,25 @@ fn tryResolveRefPath(
                     continue :outer;
                 },
             },
+            .@"struct" => |st| {
+                for (st) |field| {
+                    if (std.mem.eql(u8, field.name, child_string)) {
+                        path[i + 1] = field.val.expr;
+                        continue :outer;
+                    }
+                }
+
+                // if we got here, our search failed
+                printWithContext(
+                    file,
+                    inst_index,
+                    "failed to match `{s}` in struct",
+                    .{child_string},
+                );
+
+                path[i + 1] = (try self.cteTodo("match failure")).expr;
+                continue :outer;
+            },
         }
     }