From e76e93d23089c47f643f256607f11fb8129e0084 Mon Sep 17 00:00:00 2001
From: yuyi <yuyi98@163.com>
Date: Mon, 6 Feb 2023 22:39:03 +0800
Subject: [PATCH] ast: add comments for ast.AssertStmt and ast.IfGuardExpr
 (#17235)

---
 vlib/v/ast/ast.v | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/vlib/v/ast/ast.v b/vlib/v/ast/ast.v
index 90c93c49eb..45586b783e 100644
--- a/vlib/v/ast/ast.v
+++ b/vlib/v/ast/ast.v
@@ -1534,14 +1534,15 @@ pub const (
 	}
 )
 
+// `assert a == 0, 'a is zero'`
 [minify]
 pub struct AssertStmt {
 pub:
 	pos       token.Pos
 	extra_pos token.Pos
 pub mut:
-	expr    Expr
-	extra   Expr
+	expr    Expr // `a == 0`
+	extra   Expr // `'a is zero'`
 	is_used bool // asserts are used in _test.v files, as well as in non -prod builds of all files
 }
 
@@ -1557,8 +1558,8 @@ pub struct IfGuardExpr {
 pub:
 	vars []IfGuardVar
 pub mut:
-	expr      Expr
-	expr_type Type
+	expr      Expr // `opt()`
+	expr_type Type // type of `opt()`
 }
 
 pub enum OrKind {