From 893bae8423de80c7baf45c169fc263a6fbb7783a Mon Sep 17 00:00:00 2001
From: kbkpbot <kbkpbot@sina.com>
Date: Fri, 22 Aug 2025 10:39:37 +0800
Subject: [PATCH] fix wasm, fix vast

---
 cmd/tools/vast/vast.v      |  1 -
 vlib/v/gen/wasm/comptime.v | 22 +++++++++-------------
 2 files changed, 9 insertions(+), 14 deletions(-)

diff --git a/cmd/tools/vast/vast.v b/cmd/tools/vast/vast.v
index ec1c08de53..5e2ba843b2 100644
--- a/cmd/tools/vast/vast.v
+++ b/cmd/tools/vast/vast.v
@@ -1538,7 +1538,6 @@ fn (t Tree) if_branch(node ast.IfBranch) &Node {
 	obj.add_terse('cond', t.expr(node.cond))
 	obj.add('pos', t.pos(node.pos))
 	obj.add('body_pos', t.pos(node.body_pos))
-	obj.add_terse('pkg_exist', t.bool_node(node.pkg_exist))
 	obj.add_terse('stmts', t.array_node_stmt(node.stmts))
 	obj.add('scope', t.number_node(int(node.scope)))
 	obj.add('comments', t.array_node_comment(node.comments))
diff --git a/vlib/v/gen/wasm/comptime.v b/vlib/v/gen/wasm/comptime.v
index 5266c1ed46..b94f944ae2 100644
--- a/vlib/v/gen/wasm/comptime.v
+++ b/vlib/v/gen/wasm/comptime.v
@@ -5,36 +5,32 @@ module wasm
 
 import v.ast
 
-pub fn (mut g Gen) comptime_cond(cond ast.Expr, pkg_exists bool) bool {
+pub fn (mut g Gen) comptime_cond(cond ast.Expr) bool {
 	match cond {
 		ast.BoolLiteral {
 			return cond.val
 		}
 		ast.ParExpr {
-			g.comptime_cond(cond.expr, pkg_exists)
+			g.comptime_cond(cond.expr)
 		}
 		ast.PrefixExpr {
 			if cond.op == .not {
-				return !g.comptime_cond(cond.right, pkg_exists)
+				return !g.comptime_cond(cond.right)
 			}
 		}
 		ast.InfixExpr {
 			match cond.op {
 				.and {
-					return g.comptime_cond(cond.left, pkg_exists)
-						&& g.comptime_cond(cond.right, pkg_exists)
+					return g.comptime_cond(cond.left) && g.comptime_cond(cond.right)
 				}
 				.logical_or {
-					return g.comptime_cond(cond.left, pkg_exists)
-						|| g.comptime_cond(cond.right, pkg_exists)
+					return g.comptime_cond(cond.left) || g.comptime_cond(cond.right)
 				}
 				.eq {
-					return g.comptime_cond(cond.left, pkg_exists) == g.comptime_cond(cond.right,
-						pkg_exists)
+					return g.comptime_cond(cond.left) == g.comptime_cond(cond.right)
 				}
 				.ne {
-					return g.comptime_cond(cond.left, pkg_exists) != g.comptime_cond(cond.right,
-						pkg_exists)
+					return g.comptime_cond(cond.left) != g.comptime_cond(cond.right)
 				}
 				// wasm doesn't support generics
 				// .key_is, .not_is
@@ -45,7 +41,7 @@ pub fn (mut g Gen) comptime_cond(cond ast.Expr, pkg_exists bool) bool {
 			return g.comptime_if_to_ifdef(cond.name, false)
 		}
 		ast.ComptimeCall {
-			return pkg_exists // more documentation needed here...
+			return false // pkg_exists, more documentation needed here...
 		}
 		ast.PostfixExpr {
 			return g.comptime_if_to_ifdef((cond.expr as ast.Ident).name, true)
@@ -66,7 +62,7 @@ pub fn (mut g Gen) comptime_if_expr(node ast.IfExpr, expected ast.Type, existing
 	for i, branch in node.branches {
 		has_expr := !(node.has_else && i + 1 >= node.branches.len)
 
-		if has_expr && !g.comptime_cond(branch.cond, branch.pkg_exist) {
+		if has_expr && !g.comptime_cond(branch.cond) {
 			continue
 		}
 		// !node.is_expr || cond