From d4b622bdc25e473bc764b9c29e19a7c3bebdccea Mon Sep 17 00:00:00 2001
From: yuyi <yuyi98@163.com>
Date: Tue, 9 Aug 2022 12:43:59 +0800
Subject: [PATCH] checker: add pref.is_verbose for print_backtrace (#15385)

---
 vlib/v/checker/checker.v | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/vlib/v/checker/checker.v b/vlib/v/checker/checker.v
index 26d46d2b30..d724257b53 100644
--- a/vlib/v/checker/checker.v
+++ b/vlib/v/checker/checker.v
@@ -2049,7 +2049,9 @@ pub fn (mut c Checker) expr(node_ ast.Expr) ast.Type {
 			c.error('incorrect use of compile-time type', node.pos)
 		}
 		ast.EmptyExpr {
-			print_backtrace()
+			if c.pref.is_verbose {
+				print_backtrace()
+			}
 			c.error('checker.expr(): unhandled EmptyExpr', token.Pos{})
 			return ast.void_type
 		}