From 90598b4631e3b68565c7d62102a9e4615514a721 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Wed, 28 Feb 2018 00:51:22 +0100
Subject: fix assert on self-referencing function ptr field

The construct `struct S { f: fn(S) void }` is not legal because structs
are not copyable but it should not result in an ICE.

Fixes #795.
---
 src/analyze.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/analyze.cpp')

diff --git a/src/analyze.cpp b/src/analyze.cpp
index c16a5d462a..9d5e7d77af 100644
--- a/src/analyze.cpp
+++ b/src/analyze.cpp
@@ -1670,6 +1670,9 @@ static void resolve_struct_type(CodeGen *g, TypeTableEntry *struct_type) {
     if (struct_type->data.structure.is_invalid)
         return;
 
+    if (struct_type->data.structure.zero_bits_loop_flag)
+      return;
+
     AstNode *decl_node = struct_type->data.structure.decl_node;
 
     if (struct_type->data.structure.embedded_in_current) {
@@ -1682,7 +1685,6 @@ static void resolve_struct_type(CodeGen *g, TypeTableEntry *struct_type) {
         return;
     }
 
-    assert(!struct_type->data.structure.zero_bits_loop_flag);
     assert(struct_type->data.structure.fields);
     assert(decl_node->type == NodeTypeContainerDecl);
 
-- 
cgit v1.2.3