From: drh <>
Date: Wed, 29 Mar 2023 17:26:16 +0000 (+0000)
Subject: Back out elements (1) and (2) from [96ec8306457eebf5].
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6387021016cb6c0279924b21ffb359a34f33cd01;p=thirdparty%2Fsqlite.git

Back out elements (1) and (2) from [96ec8306457eebf5].

FossilOrigin-Name: d8b17615f129b40b751b1642cdd3482181e7f181bb930a2bd793eec771a7b10e
---

diff --git a/ext/rtree/rtreedoc.test b/ext/rtree/rtreedoc.test
index 45bda4f49a..b64faa2e99 100644
--- a/ext/rtree/rtreedoc.test
+++ b/ext/rtree/rtreedoc.test
@@ -250,26 +250,14 @@ do_execsql_test 8.2 {
   FROM rtI
 } {integer integer integer integer integer integer}
 
-ifcapable nan_inf {
-  do_execsql_test 8.3a {
-    DELETE FROM rtF;
-    INSERT INTO rtF VALUES(
-      1, 'hello world', X'616263', NULL, 44
-    );
-    SELECT * FROM rtF;
-  } {
-    1   0.0 0.0    NaN 44.0
-  }
-} else {
-  do_execsql_test 8.3b {
-    DELETE FROM rtF;
-    INSERT INTO rtF VALUES(
-      1, 'hello world', X'616263', NULL, 44
-    );
-    SELECT * FROM rtF;
-  } {
-    1   0.0 0.0    0.0 44.0
-  }
+do_execsql_test 8.3 {
+  DELETE FROM rtF;
+  INSERT INTO rtF VALUES(
+    1, 'hello world', X'616263', NULL, 44
+  );
+  SELECT * FROM rtF;
+} {
+  1   0.0 0.0    0.0 44.0
 }
 do_execsql_test 8.4 {
   SELECT 
@@ -406,29 +394,16 @@ foreach {tn cols lCol} {
   }
 
   # Show the default values have not been modified
-  ifcapable nan_inf {
-    do_execsql_test 1.$tn.4a {
-      INSERT INTO abc DEFAULT VALUES;
-      SELECT * FROM abc WHERE rowid NOT IN (1,2)
-    } {3 NaN NaN NaN NaN}
-
-    # Show that there are no NOT NULL constraints
-    do_execsql_test 1.$tn.5a {
-      INSERT INTO abc VALUES(NULL, NULL, NULL, NULL, NULL);
-      SELECT * FROM abc WHERE rowid NOT IN (1,2,3)
-    } {4 NaN NaN NaN NaN}
-  } else {
-    do_execsql_test 1.$tn.4b {
-      INSERT INTO abc DEFAULT VALUES;
-      SELECT * FROM abc WHERE rowid NOT IN (1,2)
-    } {3 0.0 0.0 0.0 0.0}
-
-    # Show that there are no NOT NULL constraints
-    do_execsql_test 1.$tn.5b {
-      INSERT INTO abc VALUES(NULL, NULL, NULL, NULL, NULL);
-      SELECT * FROM abc WHERE rowid NOT IN (1,2,3)
-    } {4 0.0 0.0 0.0 0.0}
-  }
+  do_execsql_test 1.$tn.4 {
+    INSERT INTO abc DEFAULT VALUES;
+    SELECT * FROM abc WHERE rowid NOT IN (1,2)
+  } {3 0.0 0.0 0.0 0.0}
+
+  # Show that there are no NOT NULL constraints
+  do_execsql_test 1.$tn.5 {
+    INSERT INTO abc VALUES(NULL, NULL, NULL, NULL, NULL);
+    SELECT * FROM abc WHERE rowid NOT IN (1,2,3)
+  } {4 0.0 0.0 0.0 0.0}
 
 # EVIDENCE-OF: R-06893-30579 In an RTREE virtual table, the first column
 # always has a type affinity of INTEGER and all other data columns have
diff --git a/ext/rtree/rtreedoc2.test b/ext/rtree/rtreedoc2.test
index ebaee07a62..ca0c6b31bd 100644
--- a/ext/rtree/rtreedoc2.test
+++ b/ext/rtree/rtreedoc2.test
@@ -124,7 +124,7 @@ do_execsql_test 1.0 {
   CREATE VIRTUAL TABLE rt2 USING rtree(id, x1,x2, y1,y2);
   CREATE VIRTUAL TABLE rt3 USING rtree(id, x1,x2, y1,y2, z1,z2);
 
-  INSERT INTO rt1(id,x1,x2) VALUES(1,0,0);
+  INSERT INTO rt1 DEFAULT VALUES;
   INSERT INTO rt2 DEFAULT VALUES;
   INSERT INTO rt3 DEFAULT VALUES;
 }
@@ -343,3 +343,4 @@ do_test 6.3 {
 
 
 finish_test
+
diff --git a/manifest b/manifest
index 5e1a73fecc..419848b7b2 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Merge\srecent\strunk\sfixes\sinto\sthe\snan-inf\sbranch.
-D 2023-03-29T16:28:13.253
+C Back\sout\selements\s(1)\sand\s(2)\sfrom\s[96ec8306457eebf5].
+D 2023-03-29T17:26:16.998
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -418,8 +418,8 @@ F ext/rtree/rtree_util.tcl db734b4c5e75fed6acc56d9701f2235345acfdec750b5fc7b5879
 F ext/rtree/rtreecheck.test 4e859a9cd49d2353ff10c122f72183ec37b400e35d2b0349b2e9696649b6a00e
 F ext/rtree/rtreecirc.test aec664eb21ae943aeb344191407afff5d392d3ae9d12b9a112ced0d9c5de298e
 F ext/rtree/rtreeconnect.test 225ad3fcb483d36cbee423a25052a6bbae762c9576ae9268332360c68c170d3d
-F ext/rtree/rtreedoc.test 678ce6ec98dd971590523c6222561109979e7af38aa7a8314c3e7fdd4a3a45e7
-F ext/rtree/rtreedoc2.test 69e0c043a8e5d90dbb332b56e4ae22862f7085112c50ca3dbd4e9d4916e3821b
+F ext/rtree/rtreedoc.test 27a5703cb1200f6f69051de68da546cef3dfdcf59be73afadfc50b9f9c9960d9
+F ext/rtree/rtreedoc2.test 194ebb7d561452dcdc10bf03f44e30c082c2f0c14efeb07f5e02c7daf8284d93
 F ext/rtree/rtreedoc3.test 555a878c4d79c4e37fa439a1c3b02ee65d3ebaf75d9e8d96a9c55d66db3efbf8
 F ext/rtree/rtreefuzz001.test 0fc793f67897c250c5fde96cefee455a5e2fb92f4feeabde5b85ea02040790ee
 F ext/rtree/sqlite3rtree.h 03c8db3261e435fbddcfc961471795cbf12b24e03001d0015b2636b0f3881373
@@ -575,7 +575,7 @@ F src/date.c f21815ca7172ce073db3163ac54c8d9f2841077165c1a6123b4d1c376a0c7ec7
 F src/dbpage.c d47549716549311f79dc39fe5c8fb19390a6eb2c960f8e37c89a9c4de0c1052e
 F src/dbstat.c ec92074baa61d883de58c945162d9e666c13cd7cf3a23bc38b4d1c4d0b2c2bef
 F src/delete.c a9c6d3f51c0a31e9b831e0a0580a98d702904b42d216fee530940e40dec34873
-F src/expr.c 7feb92a99e2c3472b16d7341fa51a32bebd2c07afe34b86f3ca3b8975e3b0bb9
+F src/expr.c bf74dd13f36dfc57c2a397f3d41cf9ea35ffd17f9baed1db51bd8736b276d4b1
 F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
 F src/fkey.c 722f20779f5342a787922deded3628d8c74b5249cab04098cf17ee2f2aaff002
 F src/func.c 858f7a1ce2ae27f22564e7336b7f06206c262577c22a8720be45690828a4fe4f
@@ -695,13 +695,13 @@ F src/upsert.c 5303dc6c518fa7d4b280ec65170f465c7a70b7ac2b22491598f6d0b4875b3145
 F src/utf.c ee39565f0843775cc2c81135751ddd93eceb91a673ea2c57f61c76f288b041a0
 F src/util.c be2f2ba283ecfcd39a92c26a4f27ba39d295da35ad29ef551998c174818545ef
 F src/vacuum.c 84ce7f01f8a7a08748e107a441db83bcec13970190ddcb0c9ff522adbc1c23fd
-F src/vdbe.c c62c3fe9dcbff2abed1f778a77859806804f8b07320366540580b3ca35b13977
+F src/vdbe.c 61cb236aef7a578dbd8966f53860e03e986b5c84912ceaf71441a3f64fe07022
 F src/vdbe.h 73b904a6b3bb27f308c6cc287a5751ebc7f1f89456be0ed068a12b92844c6e8c
 F src/vdbeInt.h a4147a4ddf613cb1bcb555ace9e9e74a9c099d65facd88155f191b1fb4d74cfb
 F src/vdbeapi.c 40c47b1528d308a322203de21d2e0d711753257ed9771771b6129214b1d65932
-F src/vdbeaux.c 7c8ea5a1ba0602332a1e335f95779c1a8d69421fdbc55a634c667bfadbb5d2e1
+F src/vdbeaux.c 0f5201346a83a35a08e833c3a03abe626119c07b7361c28bc6a259b98540f1d6
 F src/vdbeblob.c 5e61ce31aca17db8fb60395407457a8c1c7fb471dde405e0cd675974611dcfcd
-F src/vdbemem.c b1a053acb5a999e45736c2bfa33508fbb652ffeac5851c386a84be70356e303d
+F src/vdbemem.c db0458d11a51f6cfad2333a41e36a3795be0b2f316d070df5d33543a9ac884ac
 F src/vdbesort.c 43756031ca7430f7aec3ef904824a7883c4ede783e51f280d99b9b65c0796e35
 F src/vdbetrace.c fe0bc29ebd4e02c8bc5c1945f1d2e6be5927ec12c06d89b03ef2a4def34bf823
 F src/vdbevtab.c aae4bd769410eb7e1d02c42613eec961d514459b1c3c1c63cfc84e92a137daac
@@ -813,7 +813,7 @@ F test/bigfile2.test 1b489a3a39ae90c7f027b79110d6b4e1dbc71bfc
 F test/bigmmap.test 6021e205487347c6d7e5a541aa472a4b8efc4e9f4a3799a823b61a8e6616105d
 F test/bigrow.test f0aeb7573dcb8caaafea76454be3ade29b7fc747
 F test/bigsort.test 997e172009905873c06426145e4b3794c7dfe2d563724cb2fd39d45f319cf3d2
-F test/bind.test 72950d3b68b720d65ba4f611b45858130318f5f17a26fe1fc4384534d99ac28d
+F test/bind.test 1e136709b306f7ed3192d349c2930d89df6ab621654ad6f1a72381d3fe76f483
 F test/bind2.test 918bc35135f4141809ead7585909cde57d44db90a7a62aef540127148f91aab7
 F test/bindxfer.test efecd12c580c14df5f4ad3b3e83c667744a4f7e0
 F test/bitvec.test 75894a880520164d73b1305c1c3f96882615e142
@@ -836,9 +836,9 @@ F test/cache.test 13bc046b26210471ca6f2889aceb1ea52dc717de
 F test/cacheflush.test af25bb1509df04c1da10e38d8f322d66eceedf61
 F test/cachespill.test 895997f84a25b323b166aecb69baab2d6380ea98f9e0bcc688c4493c535cfab9
 F test/capi2.test 4ee545824adc3eb33bf57ef89f77440b28188ec3da72e5425ff0fcdba32e8d5a
-F test/capi3.test 6b6babe2ebc6d634744d747b5927127974d8dec5ae1e7a54e5079590304d8863
+F test/capi3.test 3910a73c38ac76d69778dd9eb481ab7cd6ed59117fc047b4f6056a5c72529de1
 F test/capi3b.test efb2b9cfd127efa84433cd7a2d72ce0454ae0dc4
-F test/capi3c.test 5733b14e843b1a203a98f8e411e933dcbe244853c54e658330982ea2a6fd9acb
+F test/capi3c.test 31d3a6778f2d06f2d9222bd7660c41a516d1518a059b069e96ebbeadb5a490f7
 F test/capi3d.test 8b778794af891b0dca3d900bd345fbc8ebd2aa2aae425a9dccdd10d5233dfbde
 F test/capi3e.test 3d49c01ef2a1a55f41d73cba2b23b5059ec460fe
 F test/carray01.test 23ed7074307c4a829ba5ff2970993a9d87db7c5cdbbe1a2cbef672d0df6d6e31
@@ -977,7 +977,7 @@ F test/exclusive.test 7ff63be7503990921838d5c9f77f6e33e68e48ed1a9d48cd28745bf650
 F test/exclusive2.test 984090e8e9d1b331d2e8111daf6e5d61dda0bef7
 F test/exec.test e949714dc127eaa5ecc7d723efec1ec27118fdd7
 F test/exists.test 79a75323c78f02bbe9c251ea502a092f9ef63dac
-F test/expr.test 30d038a92a4f6a94cdd9c419e8055b3ac0052fc89bb93f1fa8bd2e139cd62b87
+F test/expr.test 5c06696478212e5a04e04b043f993373f6f8e5ce5a80f5548a84703b123b6caa
 F test/expr2.test c27327ae9c017a7ff6280123f67aff496f912da74d78c888926d68b46ec75fd8
 F test/exprfault.test da33606d799718e2f8e34efd0e5858884a1ad87f608774c552a7f5517cc27181
 F test/extension01.test 00d13cec817f331a687a243e0e5a2d87b0e358c9
@@ -1131,10 +1131,10 @@ F test/full.test 6b3c8fb43c6beab6b95438c1675374b95fab245d
 F test/func.test 4be8bed4be235e333f1e0ea31e32f5be3c9f456c30780363e7fcb15e3ff3e6bc
 F test/func2.test 772d66227e4e6684b86053302e2d74a2500e1e0f
 F test/func3.test 600a632c305a88f3946d38f9a51efe145c989b2e13bd2b2a488db47fe76bab6a
-F test/func4.test e61ba44570930832bd1259e00720b4dd52376fcc7fd4294cb0da436add9ee57a
+F test/func4.test 2285fb5792d593fef442358763f0fd9de806eda47dbc7a5934df57ffdc484c31
 F test/func5.test 863e6d1bd0013d09c17236f8a13ea34008dd857d87d85a13a673960e4c25d82a
 F test/func6.test 9cc9b1f43b435af34fe1416eb1e318c8920448ea7a6962f2121972f5215cb9b0
-F test/func7.test 6b9f37f554d090240a711a37d1a12bef9afdb48dbf922b6bcdc7fc66cad07cf9
+F test/func7.test adbfc910385a6ffd15dc47be3c619ef070c542fcb7488964badb17b2d9a4d080
 F test/func8.test c4e2ecacf9f16e47a245e7a25fbabcc7e78f9c7c41a80f158527cdfdc6dd299d
 F test/fuzz-oss1.test 514dcabb24687818ea949fa6760229eaacad74ca70157743ef36d35bbe01ffb0
 F test/fuzz.test 4608c1310cff4c3014a84bcced6278139743e080046e5f6784b0de7b069371d8
@@ -1165,7 +1165,7 @@ F test/hidden.test 23c1393a79e846d68fd902d72c85d5e5dcf98711
 F test/hook.test 18cae9140fa7f9a6f346e892a3fe3e31b2ca0be1494cd01b918adb74281016a6
 F test/hook2.test b9ff3b8c6519fb67f33192f1afe86e7782ee4ac8
 F test/icu.test 716a6b89fbabe5cc63e0cd4c260befb08fd7b9d761f04d43669233292f0753b1
-F test/ieee754.test 073b399ced1e63130191fc2f961392b3a68bdef6f08aecaa08134bb3767d4650
+F test/ieee754.test b0945d12be7d255f3dfa18e2511b17ca37e0edd2b803231c52d05b86c04ab26e
 F test/imposter1.test c3f1db2d3db2c24611a6596a3fc0ffc14f1466c8
 F test/in.test 7399a6562fb09de7f786901f0b24b7bbe7c0b541f29ead9eb13f091edea37da4
 F test/in2.test 5d4c61d17493c832f7d2d32bef785119e87bde75
@@ -1218,7 +1218,7 @@ F test/ioerr3.test d3cec5e1a11ad6d27527d0d38573fbff14c71bdd
 F test/ioerr4.test f130fe9e71008577b342b8874d52984bd04ede2c
 F test/ioerr5.test 2edfa4fb0f896f733071303b42224df8bedd9da4
 F test/ioerr6.test a395a6ab144b26a9e3e21059a1ab6a7149cca65b
-F test/istrue.test df34067a471617733407e19d7b3fb608bce6442b45046e56031f646f458644a5
+F test/istrue.test e7f285bb70282625c258e866ce6337d4c762922f5a300e1b50f958aef6e7d9c9
 F test/join.test ed1daf99958fed1b9f017e56bae2bb6b49339a1ec0b70b9e8f7259960c6bf387
 F test/join2.test 8561fe82ce434ac96de91544072e578dc2cadddf2d9bc9cd802f866a9b92502e
 F test/join3.test 6f0c774ff1ba0489e6c88a3e77b9d3528fb4fda0
@@ -1330,7 +1330,7 @@ F test/multiplex3.test fac575e0b1b852025575a6a8357701d80933e98b5d2fe6d35ddaa68f9
 F test/multiplex4.test e8ae4c4bd70606a5727743241f13b5701990abe4
 F test/mutex1.test 4d7ecb155ae5ba9ca6f1817c1c74d51b5bb284d7f599de1859a9f2c9a1ca0d38
 F test/mutex2.test bfeaeac2e73095b2ac32285d2756e3a65e681660
-F test/nan.test dfb4e47e1db17ebb8760cc259323629c8afb256b4bc5ed82ff78438e416d4601
+F test/nan.test 437d40e6d0778b050d7750726c0cbd2c9936b81962926e8f8c48ca698f00f4d1
 F test/nockpt.test 8c43b25af63b0bd620cf1b003529e37b6f1dc53bd22690e96a1bd73f78dde53a
 F test/nolock.test f196cf8b8fbea4e2ca345140a2b3f3b0da45c76e
 F test/normalize.test f23b6c5926c59548635fcf39678ac613e726121e073dd902a3062fbb83903b72
@@ -2051,8 +2051,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 95c7af79cf55a333d35556877be2d8d4af95161a84fc8bc7c81ee71072bf3e6a 445c75567de9bf9c8075dfc62c60dc4abeefab59c7803a5ef2cc5d69c08d7633
-R 1add760bfe9c24c8779512c4da4f453e
+P 248bf629454b56a82dbfb550320900fdb7e575928ece45772afe7ebe8d7f0f81
+R 9d87ab4f5b2c110369afb418d4c850e2
 U drh
-Z 062ce255902c2b12a71a2d5de337f141
+Z 6d98a63fa967166db5a3bf39868e410c
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index ca3d2c8048..91e83b3e9f 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-248bf629454b56a82dbfb550320900fdb7e575928ece45772afe7ebe8d7f0f81
\ No newline at end of file
+d8b17615f129b40b751b1642cdd3482181e7f181bb930a2bd793eec771a7b10e
\ No newline at end of file
diff --git a/src/expr.c b/src/expr.c
index c7687dded5..c17eb0f7ef 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -3754,10 +3754,7 @@ static void codeReal(Vdbe *v, const char *z, int negateFlag, int iMem){
   if( ALWAYS(z!=0) ){
     double value;
     sqlite3AtoF(z, &value, sqlite3Strlen30(z), SQLITE_UTF8);
-#ifndef SQLITE_ENABLE_NAN_INF
-    assert( !sqlite3IsNaN(value) ); /* The new AtoF never returns NaN unless
-                                    ** SQLITE_ENABLE_NAN_INF is on */
-#endif
+    assert( !sqlite3IsNaN(value) ); /* The new AtoF never returns NaN */
     if( negateFlag ) value = -value;
     sqlite3VdbeAddOp4Dup8(v, OP_Real, 0, iMem, 0, (u8*)&value, P4_REAL);
   }
diff --git a/src/vdbe.c b/src/vdbe.c
index 65e3400eae..7c06c407e5 100644
--- a/src/vdbe.c
+++ b/src/vdbe.c
@@ -1250,10 +1250,12 @@ case OP_Int64: {           /* out2 */
 case OP_Real: {            /* same as TK_FLOAT, out2 */
   pOut = out2Prerelease(p, pOp);
   pOut->flags = MEM_Real;
-#ifndef SQLITE_ENABLE_NAN_INF
-  assert( !sqlite3IsNaN(*pOp->p4.pReal) );
-#endif
   pOut->u.r = *pOp->p4.pReal;
+#ifdef SQLITE_ENABLE_NAN_INF
+  if( sqlite3IsNaN(pOut->u.r) ) pOut->flags = MEM_Null;
+#else
+  assert( !sqlite3IsNaN(pOut->u.r) );
+#endif
   break;
 }
 #endif
@@ -1813,11 +1815,9 @@ fp_math:
     pOut->u.i = rB;
     MemSetTypeFlag(pOut, MEM_Int);
 #else
-#ifndef SQLITE_ENABLE_NAN_INF
     if( sqlite3IsNaN(rB) ){
       goto arithmetic_result_is_null;
     }
-#endif
     pOut->u.r = rB;
     MemSetTypeFlag(pOut, MEM_Real);
 #endif
diff --git a/src/vdbeaux.c b/src/vdbeaux.c
index 7b87db478b..87fd067322 100644
--- a/src/vdbeaux.c
+++ b/src/vdbeaux.c
@@ -3990,11 +3990,7 @@ static void serialGet(
     assert( sizeof(x)==8 && sizeof(pMem->u.r)==8 );
     swapMixedEndianFloat(x);
     memcpy(&pMem->u.r, &x, sizeof(x));
-#ifdef SQLITE_ENABLE_NAN_INF
-    pMem->flags = MEM_Real;
-#else
     pMem->flags = IsNaN(x) ? MEM_Null : MEM_Real;
-#endif
   }
 }
 void sqlite3VdbeSerialGet(
diff --git a/src/vdbemem.c b/src/vdbemem.c
index 46d4846179..58621de89d 100644
--- a/src/vdbemem.c
+++ b/src/vdbemem.c
@@ -662,11 +662,8 @@ double sqlite3VdbeRealValue(Mem *pMem){
   }else if( pMem->flags & (MEM_Str|MEM_Blob) ){
     return memRealValue(pMem);
   }else{
-#ifdef SQLITE_ENABLE_NAN_INF
-    return NAN;
-#else
+    /* (double)0 In case of SQLITE_OMIT_FLOATING_POINT... */
     return (double)0;
-#endif
   }
 }
 
@@ -967,12 +964,10 @@ void sqlite3VdbeMemSetPointer(
 */
 void sqlite3VdbeMemSetDouble(Mem *pMem, double val){
   sqlite3VdbeMemSetNull(pMem);
-#ifndef SQLITE_ENABLE_NAN_INF
-  /* When SQLITE_ENABLE_NAN_INF is omitted, NaN converts to NULL */
-  if( sqlite3IsNaN(val) ) return;
-#endif
-  pMem->u.r = val;
-  pMem->flags = MEM_Real;
+  if( !sqlite3IsNaN(val) ){
+    pMem->u.r = val;
+    pMem->flags = MEM_Real;
+  }
 }
 #endif
 
diff --git a/test/bind.test b/test/bind.test
index 4a5cac1510..8cafaab2bc 100644
--- a/test/bind.test
+++ b/test/bind.test
@@ -224,35 +224,19 @@ do_test bind-4.3 {
     DELETE FROM t1;
   }
 } {}
-ifcapable nan_inf {
-  do_test bind-4.4nan {
-    sqlite3_bind_double $VM 1 NaN
-    sqlite3_bind_double $VM 2 1e300
-    sqlite3_bind_double $VM 3 -1e-300
-    sqlite_step $VM N VALUES COLNAMES
-    sqlite3_reset $VM
-    set x [execsql {SELECT rowid, * FROM t1}]
-    regsub {1e-005} $x {1e-05} y
-    set y
-  } {1 NaN(7ffffffffffff) 1e+300 -1e-300}
-  do_test bind-4.5nan {
-    execsql {SELECT typeof(a), typeof(b), typeof(c) FROM t1}
-  } {real real real}
-} else {
-  do_test bind-4.4 {
-    sqlite3_bind_double $VM 1 NaN
-    sqlite3_bind_double $VM 2 1e300
-    sqlite3_bind_double $VM 3 -1e-300
-    sqlite_step $VM N VALUES COLNAMES
-    sqlite3_reset $VM
-    set x [execsql {SELECT rowid, * FROM t1}]
-    regsub {1e-005} $x {1e-05} y
-    set y
-  } {1 {} 1e+300 -1e-300}
-  do_test bind-4.5 {
-    execsql {SELECT typeof(a), typeof(b), typeof(c) FROM t1}
-  } {null real real}
-}
+do_test bind-4.4 {
+  sqlite3_bind_double $VM 1 NaN
+  sqlite3_bind_double $VM 2 1e300
+  sqlite3_bind_double $VM 3 -1e-300
+  sqlite_step $VM N VALUES COLNAMES
+  sqlite3_reset $VM
+  set x [execsql {SELECT rowid, * FROM t1}]
+  regsub {1e-005} $x {1e-05} y
+  set y
+} {1 {} 1e+300 -1e-300}
+do_test bind-4.5 {
+  execsql {SELECT typeof(a), typeof(b), typeof(c) FROM t1}
+} {null real real}
 do_test bind-4.6 {
   execsql {
     DELETE FROM t1;
diff --git a/test/capi3.test b/test/capi3.test
index c0455a667a..40d87ac8e3 100644
--- a/test/capi3.test
+++ b/test/capi3.test
@@ -607,9 +607,7 @@ do_test capi3-5.5 {
 
 check_header $STMT capi3-5.6 {a b c} {VARINT BLOB VARCHAR(16)}
 check_origin_header $STMT capi3-5.6 {main main main} {t1 t1 t1} {a b c}
-ifcapable !nan_inf {
-  check_data $STMT capi3-5.7 {TEXT TEXT NULL} {0 0 0} {0.0 0.0 0.0} {one two {}}
-}
+check_data $STMT capi3-5.7 {TEXT TEXT NULL} {0 0 0} {0.0 0.0 0.0} {one two {}}
 
 do_test capi3-5.8 {
   sqlite3_step $STMT
diff --git a/test/capi3c.test b/test/capi3c.test
index f982179409..247dbf35e5 100644
--- a/test/capi3c.test
+++ b/test/capi3c.test
@@ -577,9 +577,7 @@ do_test capi3c-5.5 {
 
 check_header $STMT capi3c-5.6 {a b c} {VARINT BLOB VARCHAR(16)}
 check_origin_header $STMT capi3c-5.6 {main main main} {t1 t1 t1} {a b c}
-ifcapable !nan_inf {
-  check_data $STMT capi3c-5.7 {TEXT TEXT NULL} {0 0 0} {0.0 0.0 0.0} {one two {}}
-}
+check_data $STMT capi3c-5.7 {TEXT TEXT NULL} {0 0 0} {0.0 0.0 0.0} {one two {}}
 
 do_test capi3c-5.8 {
   sqlite3_step $STMT
diff --git a/test/expr.test b/test/expr.test
index d331c31644..55b1dc9502 100644
--- a/test/expr.test
+++ b/test/expr.test
@@ -390,13 +390,8 @@ ifcapable floatingpoint {
   test_expr expr-2.23 {r1=1.23, r2=2.34} {max(r1,r2,r1+r2,r1-r2)} {3.57}
   test_expr expr-2.24 {r1=25.0, r2=11.0} {r1%r2} 3.0
   test_expr expr-2.25 {r1=1.23, r2=NULL} {coalesce(r1+r2,99.0)} 99.0
-  ifcapable nan_inf {
-    test_expr expr-2.26a {r1=1e300, r2=1e300} {coalesce((r1*r2)*0.0,99.0)} -NaN
-    test_expr expr-2.26b {r1=1e300, r2=-1e300} {coalesce((r1*r2)*0.0,99.0)} -NaN
-  } else {
-    test_expr expr-2.26c {r1=1e300, r2=1e300} {coalesce((r1*r2)*0.0,99.0)} 99.0
-    test_expr expr-2.26d {r1=1e300, r2=-1e300} {coalesce((r1*r2)*0.0,99.0)} 99.0
-  }
+  test_expr expr-2.26 {r1=1e300, r2=1e300} {coalesce((r1*r2)*0.0,99.0)} 99.0
+  test_expr expr-2.26b {r1=1e300, r2=-1e300} {coalesce((r1*r2)*0.0,99.0)} 99.0
   test_expr expr-2.27 {r1=1.1, r2=0.0} {r1/r2} {{}}
   test_expr expr-2.28 {r1=1.1, r2=0.0} {r1%r2} {{}}
 }
diff --git a/test/func4.test b/test/func4.test
index 50b6dd3501..924c1fa538 100644
--- a/test/func4.test
+++ b/test/func4.test
@@ -724,35 +724,33 @@ ifcapable floatingpoint {
   do_execsql_test func4-6.3.16 {
     SELECT toreal(x'7ff0000000000000');
   } {Inf}
-  ifcapable !nan_inf {
-    do_execsql_test func4-6.3.17 {
-      SELECT toreal(x'fff8000000000000');
-    } {{}}
-    do_execsql_test func4-6.3.18 {
-      SELECT toreal(x'fff0000000000001');
-    } {{}}
-    do_execsql_test func4-6.3.19 {
-      SELECT toreal(x'fff7ffffffffffff');
-    } {{}}
-    do_execsql_test func4-6.3.20 {
-      SELECT toreal(x'7ff0000000000001');
-    } {{}}
-    do_execsql_test func4-6.3.21 {
-      SELECT toreal(x'7ff7ffffffffffff');
-    } {{}}
-    do_execsql_test func4-6.3.22 {
-      SELECT toreal(x'fff8000000000001');
-    } {{}}
-    do_execsql_test func4-6.3.23 {
-      SELECT toreal(x'ffffffffffffffff');
-    } {{}}
-    do_execsql_test func4-6.3.24 {
-      SELECT toreal(x'7ff8000000000000');
-    } {{}}
-    do_execsql_test func4-6.3.25 {
-      SELECT toreal(x'7fffffffffffffff');
-    } {{}}
-  }
+  do_execsql_test func4-6.3.17 {
+    SELECT toreal(x'fff8000000000000');
+  } {{}}
+  do_execsql_test func4-6.3.18 {
+    SELECT toreal(x'fff0000000000001');
+  } {{}}
+  do_execsql_test func4-6.3.19 {
+    SELECT toreal(x'fff7ffffffffffff');
+  } {{}}
+  do_execsql_test func4-6.3.20 {
+    SELECT toreal(x'7ff0000000000001');
+  } {{}}
+  do_execsql_test func4-6.3.21 {
+    SELECT toreal(x'7ff7ffffffffffff');
+  } {{}}
+  do_execsql_test func4-6.3.22 {
+    SELECT toreal(x'fff8000000000001');
+  } {{}}
+  do_execsql_test func4-6.3.23 {
+    SELECT toreal(x'ffffffffffffffff');
+  } {{}}
+  do_execsql_test func4-6.3.24 {
+    SELECT toreal(x'7ff8000000000000');
+  } {{}}
+  do_execsql_test func4-6.3.25 {
+    SELECT toreal(x'7fffffffffffffff');
+  } {{}}
 }
 
 set tcl_precision $saved_tcl_precision
diff --git a/test/func7.test b/test/func7.test
index 5eb8d7936a..bb4f80b325 100644
--- a/test/func7.test
+++ b/test/func7.test
@@ -165,15 +165,9 @@ do_execsql_test func7-pg-550 {
 do_execsql_test func7-mysql-100 {
    SELECT acos(1);
 } {0.0}
-ifcapable nan_inf {
-  do_execsql_test func7-mysql-110a {
-     SELECT acos(1.0001);
-  } {NaN}
-} else {
-  do_execsql_test func7-mysql-110b {
-     SELECT acos(1.0001);
-  } {{}}
-}
+do_execsql_test func7-mysql-110 {
+   SELECT acos(1.0001);
+} {{}}
 do_execsql_test func7-mysql-120 {
    SELECT round( acos(0.0), 7);
 } {1.5707963}
@@ -243,15 +237,9 @@ do_execsql_test func7-mysql-300 {
 do_execsql_test func7-mysql-310 {
    SELECT sin(pi()) BETWEEN -1.0e-15 AND 1.0e-15;
 } {1}
-ifcapable nan_inf {
-  do_execsql_test func7-mysql-320a {
-     SELECT sqrt(4), round(sqrt(20),7), quote(sqrt(-16));
-  } {2.0 4.472136 NaN}
-} else {
-  do_execsql_test func7-mysql-320b {
-     SELECT sqrt(4), round(sqrt(20),7), quote(sqrt(-16));
-  } {2.0 4.472136 NULL}
-}
+do_execsql_test func7-mysql-320 {
+   SELECT sqrt(4), round(sqrt(20),7), quote(sqrt(-16));
+} {2.0 4.472136 NULL}
 do_execsql_test func7-mysql-330 {
    SELECT tan(pi()) BETWEEN -1.0e-15 AND 1.0e-15;
 } {1}
diff --git a/test/ieee754.test b/test/ieee754.test
index ba92cbe0ac..bd806d2cf3 100644
--- a/test/ieee754.test
+++ b/test/ieee754.test
@@ -53,10 +53,8 @@ do_test ieee754-111 {
     db eval {SELECT ieee754(-1,1024), ieee754(-4503599627370495,972);}
   ]
 } {-inf -1.79769313486232e+308}
-ifcapable !nan_inf {
-  do_execsql_test ieee754-112 {
-    SELECT ieee754(4503599627370495,973) is null;
-  } {1}
-}
+do_execsql_test ieee754-112 {
+  SELECT ieee754(4503599627370495,973) is null;
+} {1}
 
 finish_test
diff --git a/test/istrue.test b/test/istrue.test
index 20342598f8..f1ba63248f 100644
--- a/test/istrue.test
+++ b/test/istrue.test
@@ -135,14 +135,9 @@ foreach {tn val} [list 1 NaN 2 -NaN 3 NaN0 4 -NaN0 5 Inf 6 -Inf] {
     sqlite3_reset $::STMT
     sqlite3_finalize $::STMT
   } {SQLITE_OK}
-  ifcapable nan_inf {
-    set res 1
-  } else {
-    set res [expr {$tn in [list 5 6] ? {1} : {0}}]
-  }
   do_execsql_test istrue-600.$tn.3 {
     SELECT x IS TRUE FROM t1;
-  } $res
+  } [expr {$tn in [list 5 6] ? {1} : {0}}]
   do_execsql_test istrue-600.$tn.4 {
     SELECT x IS FALSE FROM t1;
   } {0}
diff --git a/test/nan.test b/test/nan.test
index 0a8b777142..615a4ad227 100644
--- a/test/nan.test
+++ b/test/nan.test
@@ -24,11 +24,6 @@
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 
-ifcapable nan_inf {
-  finish_test
-  return
-}
-
 # Do not use a codec for tests in this file, as the database file is
 # manipulated directly using tcl scripts (using the [hexio_write] command).
 #