Fix another case where SQLite assumes that if "~(? AND FALSE)" is true, "?" must be non-null.

FossilOrigin-Name: 616f5663b3dbd0929128c0990fc6d8bba1513c7ae196b87c450ac0b3b3203ecd

manifest

@@ -1,5 +1,5 @@
-C Avoid\sassuming\sthat\sfor\s"~\s(?\sOR\sTRUE)"\sto\sbe\strue,\s"?"\smust\snot\sbe\sNULL,\sjust\sas\swe\sdo\sfor\s"NOT\s(?\sOR\sTRUE)".\sFix\sfor\sticket\s[c0390363].
-D 2019-08-29T15:06:35.023
+C Fix\sanother\scase\swhere\sSQLite\sassumes\sthat\sif\s"~(?\sAND\sFALSE)"\sis\strue,\s"?"\smust\sbe\snon-null.
+D 2019-08-29T15:50:16.698
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -475,7 +475,7 @@ F src/date.c e1d8ac7102f3f283e63e13867acb0efa33861cf34f0faf4cdbaf9fa7a1eb7041
 F src/dbpage.c 135eb3b5e74f9ef74bde5cec2571192c90c86984fa534c88bf4a055076fa19b7
 F src/dbstat.c c12833de69cb655751487d2c5a59607e36be1c58ba1f4bd536609909ad47b319
 F src/delete.c d08c9e01a2664afd12edcfa3a9c6578517e8ff8735f35509582693adbe0edeaf
-F src/expr.c 33c1d88c98968fb6407d73da056af50dbc6045fcbf2641e99edb8974f0e19adc
+F src/expr.c c54fcc18ff7a9206524c44a3ebfaffcf71bae1fda063bdf254cfe2d4820ee71e
 F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
 F src/fkey.c 6b79f4c2447691aa9ac86e2a6a774b65f3b3dd053d4220a4893051a0de20f82e
 F src/func.c 4ee36219698d50d672a28eca4adb0fd6b92e607a1883d318315e0d2fd5044467
@@ -1077,7 +1077,7 @@ F test/ioerr4.test f130fe9e71008577b342b8874d52984bd04ede2c
 F test/ioerr5.test 2edfa4fb0f896f733071303b42224df8bedd9da4
 F test/ioerr6.test a395a6ab144b26a9e3e21059a1ab6a7149cca65b
 F test/istrue.test 75327829744e65cc8700e69340b8e6c192e10e39dfae7ccb0e970d3c4f49090a
-F test/join.test f505c78a793b0c807d534c1cacf71c7bf96aa734f78d091721f2a6859077b7e8
+F test/join.test 6ce8296a08e78632c322cde0add78a7ce05466c3d9ec7d5130b38b5b489e7c27
 F test/join2.test 10f7047e723ebd68b2f47189be8eed20451a6f665d8bf46f1774c640d1062417
 F test/join3.test 6f0c774ff1ba0489e6c88a3e77b9d3528fb4fda0
 F test/join4.test 1a352e4e267114444c29266ce79e941af5885916
@@ -1837,7 +1837,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P c465d0eb478e42045e08efe8b6fa64d4bd4d747cdf743beae4608562b014169e
-R b17ceb5c6a3471208662929e8aee416b
+P 84ae41fd2f50cb7c0c3f6522d0f94817e1bbf96eae5316279e3e32cee4e46e91
+R c76b8e8761ede59ea3d32402ab062564
 U dan
-Z 68262acbccebad319b476c344a9d0307
+Z abbce93de6b15f66332b49534306a771

manifest.uuid

@@ -1 +1 @@
-84ae41fd2f50cb7c0c3f6522d0f94817e1bbf96eae5316279e3e32cee4e46e91
+616f5663b3dbd0929128c0990fc6d8bba1513c7ae196b87c450ac0b3b3203ecd

src/expr.c

@@ -5103,6 +5103,7 @@ static int impliesNotNullRow(Walker *pWalker, Expr *pExpr){
   switch( pExpr->op ){
     case TK_ISNOT:
     case TK_NOT:
+    case TK_BITNOT:
     case TK_ISNULL:
     case TK_NOTNULL:
     case TK_IS:

test/join.test

@@ -812,11 +812,16 @@ do_execsql_test join-15.105 {
     FROM t1 LEFT JOIN t2
    WHERE a IN (1,3,x,y);
 } {1 2 {} {} x 3 4 {} {} x}
-do_execsql_test join-15.106 {
+do_execsql_test join-15.106a {
   SELECT *, 'x' 
     FROM t1 LEFT JOIN t2 
    WHERE NOT ( 'x'='y' AND t2.y=1 );
 } {1 2 {} {} x 3 4 {} {} x}
+do_execsql_test join-15.106b {
+  SELECT *, 'x' 
+    FROM t1 LEFT JOIN t2 
+   WHERE ~ ( 'x'='y' AND t2.y=1 );
+} {1 2 {} {} x 3 4 {} {} x}
 do_execsql_test join-15.107 {
   SELECT *, 'x' 
     FROM t1 LEFT JOIN t2