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glr2.cc: check linking conflicts

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* tests/headers.at (Several Headers): Link two glr2.cc parsers.
This commit is contained in:
Akim Demaille
2021-09-08 08:53:43 +02:00
parent d432079f8a
commit 6bfdf22c50
1 changed files with 6 additions and 1 deletions
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7
tests/headers.at
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@@ -242,6 +242,7 @@ exp:
| 'x' 'a' { printf ("xa\n"); }
| 'x' 'b' { printf ("xb\n"); }
| 'x' 'c' { printf ("xc\n"); }
| 'x' 'd' { printf ("xd\n"); }
;
%%
@@ -281,6 +282,7 @@ extern "C"
#include "xa.hh"
#include "xb.hh"
#include "xc.hh"
#include "xd.hh"
#define RUN(S) \
do { \
@@ -309,6 +311,8 @@ main (void)
RUN(pb.parse());
xc_::parser pc;
RUN(pc.parse());
xd_::parser pd;
RUN(pd.parse());
return 0;
}
]])# main.cc
@@ -325,6 +329,7 @@ AT_TEST([x9], [%locations %code requires {#include "location.hh"} %define api.lo
AT_TEST([xa], [%locations %code requires {#include "location.hh"} %define api.location.type {::x5_::location} %language "c++" %define api.value.type variant])
AT_TEST([xb], [%locations %define api.location.file none %language "c++" %define api.value.type variant])
AT_TEST([xc], [%locations %code requires {#include "location.hh"} %define api.location.type {::x5_::location} %skeleton "glr2.cc"])
AT_TEST([xd], [%locations %define api.location.file none %skeleton "glr2.cc"])
# Check that api.prefix works properly:
#
@@ -381,7 +386,7 @@ AT_PERL_CHECK([[-n -0777 -e '
# Do this late, so that other checks have been performed.
AT_SKIP_IF_CANNOT_LINK_C_AND_CXX
AT_COMPILE_CXX([parser], [[x[1-9a-c].o -DCC_IS_CXX=$CC_IS_CXX main.cc]])
AT_COMPILE_CXX([parser], [[x[1-9a-d].o -DCC_IS_CXX=$CC_IS_CXX main.cc]])
AT_PARSER_CHECK([parser], [0], [[expout]])
m4_popdef([AT_TEST])