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(%union synch line): Put a dummy member in

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the union, because empty unions aren't allowed in C.
Caught by GCC 3.4.0.
This commit is contained in:
Paul Eggert
2004-04-28 06:03:54 +00:00
parent 45d5982f04
commit 0f53f2226d
1 changed files with 2 additions and 1 deletions
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3
tests/synclines.at
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@@ -1,5 +1,5 @@
# Executing Actions. -*- Autotest -*- # Executing Actions. -*- Autotest -*-
# Copyright (C) 2002 Free Software Foundation, Inc. # Copyright (C) 2002, 2004 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify # This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by
@@ -100,6 +100,7 @@ exp: '0';
AT_TEST_SYNCLINE([%union synch line], AT_TEST_SYNCLINE([%union synch line],
[[%union { [[%union {
#error "2" #error "2"
char dummy;
} }
%{ %{
void yyerror (const char *s); void yyerror (const char *s);