From 56017029b40371d10d6d65cb1308aef2c571dbb8 Mon Sep 17 00:00:00 2001
From: cryptopapi997 <38372048+cryptopapi997@users.noreply.github.com>
Date: Thu, 30 May 2024 23:07:29 +0200
Subject: [PATCH] lang: Make tuple struct fields public in `declare_program!`
 (#2994)

---
 CHANGELOG.md                                         | 1 +
 lang/attribute/program/src/declare_program/common.rs | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06e0c38f6..dddcc2f5f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -37,6 +37,7 @@ The minor version will be incremented upon a breaking change and the patch versi
 - lang: Fix instruction return type generation with `declare_program!` ([#2977](https://github.com/coral-xyz/anchor/pull/2977)).
 - cli: Fix IDL write getting corrupted from retries ([#2964](https://github.com/coral-xyz/anchor/pull/2964)).
 - idl: Fix `unexpected_cfgs` build warning ([#2992](https://github.com/coral-xyz/anchor/pull/2992)).
+- lang: Make tuple struct fields public in `declare_program!` ([#2994](https://github.com/coral-xyz/anchor/pull/2994)).
 
 ### Breaking
 
diff --git a/lang/attribute/program/src/declare_program/common.rs b/lang/attribute/program/src/declare_program/common.rs
index 9b1f71f35..f9d43c0dc 100644
--- a/lang/attribute/program/src/declare_program/common.rs
+++ b/lang/attribute/program/src/declare_program/common.rs
@@ -211,7 +211,11 @@ pub fn convert_idl_type_def_to_ts(
                     }
                 },
                 |tys| {
-                    let tys = tys.iter().map(convert_idl_type_to_syn_type);
+                    let tys = tys
+                        .iter()
+                        .map(convert_idl_type_to_syn_type)
+                        .map(|ty| quote! { pub #ty });
+
                     quote! {
                         #declare_struct (#(#tys,)*);
                     }