---

part1/bug-reproducers/10/reduced_test.sql

@@ -0,0 +1,16 @@
+CREATE TABLE t1(a INT, b INT);
+CREATE TABLE t2(c INT, d INT);
+CREATE TABLE t3(e TEXT, f TEXT);
+
+INSERT INTO t1 VALUES('x',1);
+INSERT INTO t2 VALUES(1,2);
+
+SELECT *
+FROM t1, t2
+LEFT JOIN t3 ON (t2.d=1)
+WHERE t2.c = +t1.a;
+
+SELECT *
+FROM t1
+LEFT JOIN t2 ON (t2.c=+t1.a)
+LEFT JOIN t3 ON (t2.d IS NULL);