From 9c775d21112bad6d1135c9275147dff9abb954ac Mon Sep 17 00:00:00 2001
From: Andrew Kelley <superjoe30@gmail.com>
Date: Wed, 6 Jan 2016 02:05:45 -0700
Subject: [PATCH] codegen: fix member function invocation

---
 example/rand/main.zig | 4 ++--
 src/codegen.cpp       | 9 ++++++++-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/example/rand/main.zig b/example/rand/main.zig
index c4bb90cb75..6d277ca80b 100644
--- a/example/rand/main.zig
+++ b/example/rand/main.zig
@@ -9,8 +9,8 @@ const ARRAY_SIZE : u16 = 624;
 struct Rand {
     // TODO use ARRAY_SIZE here
     array: [624]u32,
-    // TODO use ARRAY_SIZE here
-    index: #typeof(624),
+    // TODO use #typeof(ARRAY_SIZE) here
+    index: u16,
 
     /// Get 32 bits of randomness.
     pub fn get_u32(r: &Rand) -> u32 {
diff --git a/src/codegen.cpp b/src/codegen.cpp
index 403261acc4..e2bbdfc656 100644
--- a/src/codegen.cpp
+++ b/src/codegen.cpp
@@ -150,7 +150,14 @@ static LLVMValueRef gen_fn_call_expr(CodeGen *g, AstNode *node) {
         Buf *name = &fn_ref_expr->data.field_access_expr.field_name;
         first_param_expr = fn_ref_expr->data.field_access_expr.struct_expr;
         struct_type = get_expr_type(first_param_expr);
-        fn_table_entry = struct_type->data.structure.fn_table.get(name);
+        if (struct_type->id == TypeTableEntryIdStruct) {
+            fn_table_entry = struct_type->data.structure.fn_table.get(name);
+        } else if (struct_type->id == TypeTableEntryIdPointer) {
+            assert(struct_type->data.pointer.child_type->id == TypeTableEntryIdStruct);
+            fn_table_entry = struct_type->data.pointer.child_type->data.structure.fn_table.get(name);
+        } else {
+            zig_unreachable();
+        }
     } else if (fn_ref_expr->type == NodeTypeSymbol) {
         Buf *name = hack_get_fn_call_name(g, fn_ref_expr);
         struct_type = nullptr;