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Modify the %nonassoc directive in lemon so that it generates a run-time

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error rather than a parsing conflict.  This changes is due to a bug report
on the mailing list.  SQLite does not use the %nonassoc directive in its
grammar so this change does not affect SQLite.

FossilOrigin-Name: 1925f3a0a2caa709569df015a8e0d26412f1a9ff
This commit is contained in:
drh 2014-06-09 13:11:40 +00:00
parent 69e9782f23
commit 62a223e5dd
3 changed files with 8 additions and 9 deletions
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12
manifest
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@ -1,5 +1,5 @@
C Add\sa\stest\scase\sto\sensure\sthat\sestLog()\sworks\sfor\snegative\snumbers.
D 2014-06-06T20:49:19.299
C Modify\sthe\s%nonassoc\sdirective\sin\slemon\sso\sthat\sit\sgenerates\sa\srun-time\nerror\srather\sthan\sa\sparsing\sconflict.\s\sThis\schanges\sis\sdue\sto\sa\sbug\sreport\non\sthe\smailing\slist.\s\sSQLite\sdoes\snot\suse\sthe\s%nonassoc\sdirective\sin\sits\ngrammar\sso\sthis\schange\sdoes\snot\saffect\sSQLite.
D 2014-06-09T13:11:40.535
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in dd2b1aba364ff9b05de41086f74407f285c57670
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@ -1134,7 +1134,7 @@ F tool/fragck.tcl 5265a95126abcf6ab357f7efa544787e5963f439
F tool/genfkey.README cf68fddd4643bbe3ff8e31b8b6d8b0a1b85e20f4
F tool/genfkey.test 4196a8928b78f51d54ef58e99e99401ab2f0a7e5
F tool/getlock.c f4c39b651370156cae979501a7b156bdba50e7ce
F tool/lemon.c 07aba6270d5a5016ba8107b09e431eea4ecdc123
F tool/lemon.c 3ff0fec22f92dfb54e62eeb48772eddffdbeb0d6
F tool/lempar.c 01ca97f87610d1dac6d8cd96ab109ab1130e76dc
F tool/logest.c eef612f8adf4d0993dafed0416064cf50d5d33c6
F tool/mkautoconfamal.sh f8d8dbf7d62f409ebed5134998bf5b51d7266383
@ -1174,7 +1174,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P 75437bee4905949c66dc7694ea234d4d5aefd981
R cd7c3066c722d9461c491648a12f3bbc
P 813469d98519b609669a004b7b604af78ef40c02
R 17b9b9add2b8e980cb35f959c7029199
U drh
Z bd1ed1df3d77361aa69d91899562bfbf
Z c031771471155f639666c4eafbc642f6

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813469d98519b609669a004b7b604af78ef40c02
1925f3a0a2caa709569df015a8e0d26412f1a9ff

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tool/lemon.c
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@ -1183,8 +1183,7 @@ static int resolve_conflict(
apx->type = SH_RESOLVED;
}else{
assert( spx->prec==spy->prec && spx->assoc==NONE );
apy->type = SRCONFLICT;
errcnt++;
apx->type = ERROR;
}
}else if( apx->type==REDUCE && apy->type==REDUCE ){
spx = apx->x.rp->precsym;