From 4dbbf403beec34b3b068f71c26d776b722c62689 Mon Sep 17 00:00:00 2001
From: Petr Makhnev <51853996+i582@users.noreply.github.com>
Date: Fri, 17 Jan 2025 06:29:04 +0400
Subject: [PATCH] fix(pretty-printer): support `AstTypedParameter` AST node
 (#1347)

---
 CHANGELOG.md         |  1 +
 src/prettyPrinter.ts | 10 +++++++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb58f803a..939f3fc2c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -53,6 +53,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Forbid the `override` modifier for functions without the corresponding super-function: PR [#1302](https://github.com/tact-lang/tact/pull/1302)
 - Format empty blocks without extra empty line: PR [#1346](https://github.com/tact-lang/tact/pull/1346)
 - Remove duplicate line and column info from error messages: PR [#1362](https://github.com/tact-lang/tact/pull/1362)
+- Support `AstTypedParameter` AST node in pretty printer: PR [#1347](https://github.com/tact-lang/tact/pull/1347)
 
 ### Docs
 
diff --git a/src/prettyPrinter.ts b/src/prettyPrinter.ts
index acdef52c9..a8a724a42 100644
--- a/src/prettyPrinter.ts
+++ b/src/prettyPrinter.ts
@@ -821,6 +821,12 @@ export const ppAstStatementDestruct: Printer<A.AstStatementDestruct> =
         );
     };
 
+export const ppTypedParameter: Printer<A.AstTypedParameter> =
+    ({ name, type }) =>
+    (c) => {
+        return c.row(`${ppAstId(name)}: ${ppAstType(type)}`);
+    };
+
 export const ppAstStatementBlock: Printer<A.AstStatementBlock> =
     ({ statements }) =>
     (c) =>
@@ -879,9 +885,6 @@ export const ppAstNode: Printer<A.AstNode> = makeVisitor<A.AstNode>()({
     destruct_mapping: () => {
         throw new Error("Not implemented");
     },
-    typed_parameter: () => {
-        throw new Error("Not implemented");
-    },
     destruct_end: () => {
         throw new Error("Not implemented");
     },
@@ -918,6 +921,7 @@ export const ppAstNode: Printer<A.AstNode> = makeVisitor<A.AstNode>()({
     statement_destruct: ppAstStatementDestruct,
     function_attribute: exprNode(ppAstFunctionAttribute),
     asm_function_def: ppAstAsmFunctionDef,
+    typed_parameter: ppTypedParameter,
 });
 
 /**