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Fix user actions without a trailing semicolon.

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Reported by Sergei Steshenko at
<http://lists.gnu.org/archive/html/bug-bison/2008-11/msg00001.html>.
* THANKS (Sergei Steshenko): Add.
* src/scan-code.l (SC_RULE_ACTION): Fix it.
* tests/regression.at (Fix user actions without a trailing semicolon):
New test case.
This commit is contained in:
Joel E. Denny
2008-11-04 15:03:00 -05:00
parent 639867b52f
commit 58bd33b7fc
4 changed files with 38 additions and 3 deletions
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4
src/scan-code.l
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@@ -1,6 +1,6 @@
/* Bison Action Scanner -*- C -*-
Copyright (C) 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
@@ -170,7 +170,7 @@ splice (\\[ \f\t\v]*\n)*
"{" STRING_GROW; ++braces_level;
"}" {
bool outer_brace = --braces_level < 0;
bool outer_brace = --braces_level == 0;
/* As an undocumented Bison extension, append `;' before the last
brace in braced code, so that the user code can omit trailing