From bbaa5a3bb5451fc0c51fd42fd91d765f5589c033 Mon Sep 17 00:00:00 2001
From: Muharem <ismailov.m.h@gmail.com>
Date: Sun, 10 Mar 2024 22:24:41 +0100
Subject: [PATCH] Asset Conversion: doc guide to address incorrect exchange
rate for non-withdrawable pool (#3275)
This documentation guide to address an incorrect exchange rate for a
non-withdrawable pool.
---
substrate/frame/asset-conversion/src/lib.rs | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/substrate/frame/asset-conversion/src/lib.rs b/substrate/frame/asset-conversion/src/lib.rs
index f13d40d3e7e..c9725f9d39d 100644
--- a/substrate/frame/asset-conversion/src/lib.rs
+++ b/substrate/frame/asset-conversion/src/lib.rs
@@ -413,6 +413,11 @@ pub mod pallet {
/// Params `amount1_min`/`amount2_min` represent that.
/// `mint_to` will be sent the liquidity tokens that represent this share of the pool.
///
+ /// NOTE: when encountering an incorrect exchange rate and non-withdrawable pool liquidity,
+ /// batch an atomic call with [`Pallet::add_liquidity`] and
+ /// [`Pallet::swap_exact_tokens_for_tokens`] or [`Pallet::swap_tokens_for_exact_tokens`]
+ /// calls to render the liquidity withdrawable and rectify the exchange rate.
+ ///
/// Once liquidity is added, someone may successfully call
/// [`Pallet::swap_exact_tokens_for_tokens`] successfully.
#[pallet::call_index(1)]
--
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