fanquake
3 years ago
commit
3043193675
@ -0,0 +1,44 @@
|
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env:
|
||||
MAKEJOBS: "-j4"
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RUN_TESTS: "true"
|
||||
BASE_OUTDIR: "$CIRRUS_WORKING_DIR/out_dir_base"
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DEBIAN_FRONTEND: "noninteractive"
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||||
|
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task:
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container:
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image: ubuntu:focal
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cpu: 1
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memory: 1G
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greedy: true # https://medium.com/cirruslabs/introducing-greedy-container-instances-29aad06dc2b4
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|
||||
matrix:
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||||
- name: "gcc"
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env:
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CC: "gcc"
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CXX: "g++"
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APT_PKGS: "gcc"
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- name: "clang"
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env:
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CC: "clang"
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CXX: "clang++"
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APT_PKGS: "clang"
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- name: "mingw"
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env:
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CC: ""
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CXX: ""
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UNIVALUE_CONFIG: "--host=x86_64-w64-mingw32"
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APT_PKGS: "g++-mingw-w64-x86-64 gcc-mingw-w64-x86-64 binutils-mingw-w64-x86-64"
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RUN_TESTS: "false"
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install_script:
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- apt update
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- apt install -y pkg-config build-essential libtool autotools-dev automake bsdmainutils
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- apt install -y $APT_PKGS
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autogen_script:
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- ./autogen.sh
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configure_script:
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- ./configure --cache-file=config.cache --bindir=$BASE_OUTDIR/bin --libdir=$BASE_OUTDIR/lib $UNIVALUE_CONFIG
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make_script:
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- make $MAKEJOBS V=1
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test_script:
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- if [ "$RUN_TESTS" = "true" ]; then make $MAKEJOBS distcheck; fi
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@ -1,51 +0,0 @@
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language: cpp
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compiler:
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- clang
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- gcc
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os:
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- linux
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- osx
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sudo: false
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env:
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global:
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- MAKEJOBS=-j3
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- RUN_TESTS=true
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- BASE_OUTDIR=$TRAVIS_BUILD_DIR/out
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cache:
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apt: true
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addons:
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apt:
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packages:
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- pkg-config
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before_script:
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- if [ -n "$USE_SHELL" ]; then export CONFIG_SHELL="$USE_SHELL"; fi
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- test -n "$USE_SHELL" && eval '"$USE_SHELL" -c "./autogen.sh"' || ./autogen.sh
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script:
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- if [ -n "$UNIVALUE_CONFIG" ]; then unset CC; unset CXX; fi
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- OUTDIR=$BASE_OUTDIR/$TRAVIS_PULL_REQUEST/$TRAVIS_JOB_NUMBER-$HOST
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- UNIVALUE_CONFIG_ALL="--prefix=$TRAVIS_BUILD_DIR/depends/$HOST --bindir=$OUTDIR/bin --libdir=$OUTDIR/lib"
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- ./configure --cache-file=config.cache $UNIVALUE_CONFIG_ALL $UNIVALUE_CONFIG || ( cat config.log && false)
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- make -s $MAKEJOBS $GOAL || ( echo "Build failure. Verbose build follows." && make $GOAL ; false )
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- export LD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/depends/$HOST/lib
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- if [ "$RUN_TESTS" = "true" ]; then make $MAKEJOBS distcheck; fi
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matrix:
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fast_finish: true
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include:
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- os: linux
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compiler: gcc
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env: UNIVALUE_CONFIG=--host=x86_64-w64-mingw32 RUN_TESTS=false
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||||
addons:
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||||
apt:
|
||||
packages:
|
||||
- g++-mingw-w64-x86-64
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||||
- gcc-mingw-w64-x86-64
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- binutils-mingw-w64-x86-64
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@ -0,0 +1,962 @@
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# ===========================================================================
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# https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html
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# ===========================================================================
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#
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||||
# SYNOPSIS
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#
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# AX_CXX_COMPILE_STDCXX(VERSION, [ext|noext], [mandatory|optional])
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#
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# DESCRIPTION
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||||
#
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||||
# Check for baseline language coverage in the compiler for the specified
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# version of the C++ standard. If necessary, add switches to CXX and
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# CXXCPP to enable support. VERSION may be '11' (for the C++11 standard)
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# or '14' (for the C++14 standard).
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||||
#
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||||
# The second argument, if specified, indicates whether you insist on an
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||||
# extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
|
||||
# -std=c++11). If neither is specified, you get whatever works, with
|
||||
# preference for no added switch, and then for an extended mode.
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||||
#
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||||
# The third argument, if specified 'mandatory' or if left unspecified,
|
||||
# indicates that baseline support for the specified C++ standard is
|
||||
# required and that the macro should error out if no mode with that
|
||||
# support is found. If specified 'optional', then configuration proceeds
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||||
# regardless, after defining HAVE_CXX${VERSION} if and only if a
|
||||
# supporting mode is found.
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||||
#
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||||
# LICENSE
|
||||
#
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||||
# Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
|
||||
# Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
|
||||
# Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
|
||||
# Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com>
|
||||
# Copyright (c) 2015 Paul Norman <penorman@mac.com>
|
||||
# Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
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||||
# Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com>
|
||||
# Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com>
|
||||
# Copyright (c) 2020 Jason Merrill <jason@redhat.com>
|
||||
#
|
||||
# Copying and distribution of this file, with or without modification, are
|
||||
# permitted in any medium without royalty provided the copyright notice
|
||||
# and this notice are preserved. This file is offered as-is, without any
|
||||
# warranty.
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||||
|
||||
#serial 12
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||||
|
||||
dnl This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
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||||
dnl (serial version number 13).
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||||
|
||||
AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
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||||
m4_if([$1], [11], [ax_cxx_compile_alternatives="11 0x"],
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[$1], [14], [ax_cxx_compile_alternatives="14 1y"],
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||||
[$1], [17], [ax_cxx_compile_alternatives="17 1z"],
|
||||
[m4_fatal([invalid first argument `$1' to AX_CXX_COMPILE_STDCXX])])dnl
|
||||
m4_if([$2], [], [],
|
||||
[$2], [ext], [],
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||||
[$2], [noext], [],
|
||||
[m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX])])dnl
|
||||
m4_if([$3], [], [ax_cxx_compile_cxx$1_required=true],
|
||||
[$3], [mandatory], [ax_cxx_compile_cxx$1_required=true],
|
||||
[$3], [optional], [ax_cxx_compile_cxx$1_required=false],
|
||||
[m4_fatal([invalid third argument `$3' to AX_CXX_COMPILE_STDCXX])])
|
||||
AC_LANG_PUSH([C++])dnl
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||||
ac_success=no
|
||||
|
||||
m4_if([$2], [], [dnl
|
||||
AC_CACHE_CHECK(whether $CXX supports C++$1 features by default,
|
||||
ax_cv_cxx_compile_cxx$1,
|
||||
[AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
|
||||
[ax_cv_cxx_compile_cxx$1=yes],
|
||||
[ax_cv_cxx_compile_cxx$1=no])])
|
||||
if test x$ax_cv_cxx_compile_cxx$1 = xyes; then
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||||
ac_success=yes
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||||
fi])
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||||
|
||||
m4_if([$2], [noext], [], [dnl
|
||||
if test x$ac_success = xno; then
|
||||
for alternative in ${ax_cxx_compile_alternatives}; do
|
||||
switch="-std=gnu++${alternative}"
|
||||
cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
|
||||
AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
|
||||
$cachevar,
|
||||
[ac_save_CXX="$CXX"
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||||
CXX="$CXX $switch"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
|
||||
[eval $cachevar=yes],
|
||||
[eval $cachevar=no])
|
||||
CXX="$ac_save_CXX"])
|
||||
if eval test x\$$cachevar = xyes; then
|
||||
CXX="$CXX $switch"
|
||||
if test -n "$CXXCPP" ; then
|
||||
CXXCPP="$CXXCPP $switch"
|
||||
fi
|
||||
ac_success=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi])
|
||||
|
||||
m4_if([$2], [ext], [], [dnl
|
||||
if test x$ac_success = xno; then
|
||||
dnl HP's aCC needs +std=c++11 according to:
|
||||
dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf
|
||||
dnl Cray's crayCC needs "-h std=c++11"
|
||||
for alternative in ${ax_cxx_compile_alternatives}; do
|
||||
for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
|
||||
cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
|
||||
AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
|
||||
$cachevar,
|
||||
[ac_save_CXX="$CXX"
|
||||
CXX="$CXX $switch"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
|
||||
[eval $cachevar=yes],
|
||||
[eval $cachevar=no])
|
||||
CXX="$ac_save_CXX"])
|
||||
if eval test x\$$cachevar = xyes; then
|
||||
CXX="$CXX $switch"
|
||||
if test -n "$CXXCPP" ; then
|
||||
CXXCPP="$CXXCPP $switch"
|
||||
fi
|
||||
ac_success=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test x$ac_success = xyes; then
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi])
|
||||
AC_LANG_POP([C++])
|
||||
if test x$ax_cxx_compile_cxx$1_required = xtrue; then
|
||||
if test x$ac_success = xno; then
|
||||
AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.])
|
||||
fi
|
||||
fi
|
||||
if test x$ac_success = xno; then
|
||||
HAVE_CXX$1=0
|
||||
AC_MSG_NOTICE([No compiler with C++$1 support was found])
|
||||
else
|
||||
HAVE_CXX$1=1
|
||||
AC_DEFINE(HAVE_CXX$1,1,
|
||||
[define if the compiler supports basic C++$1 syntax])
|
||||
fi
|
||||
AC_SUBST(HAVE_CXX$1)
|
||||
])
|
||||
|
||||
|
||||
dnl Test body for checking C++11 support
|
||||
|
||||
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_11],
|
||||
_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
|
||||
)
|
||||
|
||||
|
||||
dnl Test body for checking C++14 support
|
||||
|
||||
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14],
|
||||
_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
|
||||
_AX_CXX_COMPILE_STDCXX_testbody_new_in_14
|
||||
)
|
||||
|
||||
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_17],
|
||||
_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
|
||||
_AX_CXX_COMPILE_STDCXX_testbody_new_in_14
|
||||
_AX_CXX_COMPILE_STDCXX_testbody_new_in_17
|
||||
)
|
||||
|
||||
dnl Tests for new features in C++11
|
||||
|
||||
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[
|
||||
|
||||
// If the compiler admits that it is not ready for C++11, why torture it?
|
||||
// Hopefully, this will speed up the test.
|
||||
|
||||
#ifndef __cplusplus
|
||||
|
||||
#error "This is not a C++ compiler"
|
||||
|
||||
#elif __cplusplus < 201103L
|
||||
|
||||
#error "This is not a C++11 compiler"
|
||||
|
||||
#else
|
||||
|
||||
namespace cxx11
|
||||
{
|
||||
|
||||
namespace test_static_assert
|
||||
{
|
||||
|
||||
template <typename T>
|
||||
struct check
|
||||
{
|
||||
static_assert(sizeof(int) <= sizeof(T), "not big enough");
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
namespace test_final_override
|
||||
{
|
||||
|
||||
struct Base
|
||||
{
|
||||
virtual ~Base() {}
|
||||
virtual void f() {}
|
||||
};
|
||||
|
||||
struct Derived : public Base
|
||||
{
|
||||
virtual ~Derived() override {}
|
||||
virtual void f() override {}
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
namespace test_double_right_angle_brackets
|
||||
{
|
||||
|
||||
template < typename T >
|
||||
struct check {};
|
||||
|
||||
typedef check<void> single_type;
|
||||
typedef check<check<void>> double_type;
|
||||
typedef check<check<check<void>>> triple_type;
|
||||
typedef check<check<check<check<void>>>> quadruple_type;
|
||||
|
||||
}
|
||||
|
||||
namespace test_decltype
|
||||
{
|
||||
|
||||
int
|
||||
f()
|
||||
{
|
||||
int a = 1;
|
||||
decltype(a) b = 2;
|
||||
return a + b;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_type_deduction
|
||||
{
|
||||
|
||||
template < typename T1, typename T2 >
|
||||
struct is_same
|
||||
{
|
||||
static const bool value = false;
|
||||
};
|
||||
|
||||
template < typename T >
|
||||
struct is_same<T, T>
|
||||
{
|
||||
static const bool value = true;
|
||||
};
|
||||
|
||||
template < typename T1, typename T2 >
|
||||
auto
|
||||
add(T1 a1, T2 a2) -> decltype(a1 + a2)
|
||||
{
|
||||
return a1 + a2;
|
||||
}
|
||||
|
||||
int
|
||||
test(const int c, volatile int v)
|
||||
{
|
||||
static_assert(is_same<int, decltype(0)>::value == true, "");
|
||||
static_assert(is_same<int, decltype(c)>::value == false, "");
|
||||
static_assert(is_same<int, decltype(v)>::value == false, "");
|
||||
auto ac = c;
|
||||
auto av = v;
|
||||
auto sumi = ac + av + 'x';
|
||||
auto sumf = ac + av + 1.0;
|
||||
static_assert(is_same<int, decltype(ac)>::value == true, "");
|
||||
static_assert(is_same<int, decltype(av)>::value == true, "");
|
||||
static_assert(is_same<int, decltype(sumi)>::value == true, "");
|
||||
static_assert(is_same<int, decltype(sumf)>::value == false, "");
|
||||
static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
|
||||
return (sumf > 0.0) ? sumi : add(c, v);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_noexcept
|
||||
{
|
||||
|
||||
int f() { return 0; }
|
||||
int g() noexcept { return 0; }
|
||||
|
||||
static_assert(noexcept(f()) == false, "");
|
||||
static_assert(noexcept(g()) == true, "");
|
||||
|
||||
}
|
||||
|
||||
namespace test_constexpr
|
||||
{
|
||||
|
||||
template < typename CharT >
|
||||
unsigned long constexpr
|
||||
strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
|
||||
{
|
||||
return *s ? strlen_c_r(s + 1, acc + 1) : acc;
|
||||
}
|
||||
|
||||
template < typename CharT >
|
||||
unsigned long constexpr
|
||||
strlen_c(const CharT *const s) noexcept
|
||||
{
|
||||
return strlen_c_r(s, 0UL);
|
||||
}
|
||||
|
||||
static_assert(strlen_c("") == 0UL, "");
|
||||
static_assert(strlen_c("1") == 1UL, "");
|
||||
static_assert(strlen_c("example") == 7UL, "");
|
||||
static_assert(strlen_c("another\0example") == 7UL, "");
|
||||
|
||||
}
|
||||
|
||||
namespace test_rvalue_references
|
||||
{
|
||||
|
||||
template < int N >
|
||||
struct answer
|
||||
{
|
||||
static constexpr int value = N;
|
||||
};
|
||||
|
||||
answer<1> f(int&) { return answer<1>(); }
|
||||
answer<2> f(const int&) { return answer<2>(); }
|
||||
answer<3> f(int&&) { return answer<3>(); }
|
||||
|
||||
void
|
||||
test()
|
||||
{
|
||||
int i = 0;
|
||||
const int c = 0;
|
||||
static_assert(decltype(f(i))::value == 1, "");
|
||||
static_assert(decltype(f(c))::value == 2, "");
|
||||
static_assert(decltype(f(0))::value == 3, "");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_uniform_initialization
|
||||
{
|
||||
|
||||
struct test
|
||||
{
|
||||
static const int zero {};
|
||||
static const int one {1};
|
||||
};
|
||||
|
||||
static_assert(test::zero == 0, "");
|
||||
static_assert(test::one == 1, "");
|
||||
|
||||
}
|
||||
|
||||
namespace test_lambdas
|
||||
{
|
||||
|
||||
void
|
||||
test1()
|
||||
{
|
||||
auto lambda1 = [](){};
|
||||
auto lambda2 = lambda1;
|
||||
lambda1();
|
||||
lambda2();
|
||||
}
|
||||
|
||||
int
|
||||
test2()
|
||||
{
|
||||
auto a = [](int i, int j){ return i + j; }(1, 2);
|
||||
auto b = []() -> int { return '0'; }();
|
||||
auto c = [=](){ return a + b; }();
|
||||
auto d = [&](){ return c; }();
|
||||
auto e = [a, &b](int x) mutable {
|
||||
const auto identity = [](int y){ return y; };
|
||||
for (auto i = 0; i < a; ++i)
|
||||
a += b--;
|
||||
return x + identity(a + b);
|
||||
}(0);
|
||||
return a + b + c + d + e;
|
||||
}
|
||||
|
||||
int
|
||||
test3()
|
||||
{
|
||||
const auto nullary = [](){ return 0; };
|
||||
const auto unary = [](int x){ return x; };
|
||||
using nullary_t = decltype(nullary);
|
||||
using unary_t = decltype(unary);
|
||||
const auto higher1st = [](nullary_t f){ return f(); };
|
||||
const auto higher2nd = [unary](nullary_t f1){
|
||||
return [unary, f1](unary_t f2){ return f2(unary(f1())); };
|
||||
};
|
||||
return higher1st(nullary) + higher2nd(nullary)(unary);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_variadic_templates
|
||||
{
|
||||
|
||||
template <int...>
|
||||
struct sum;
|
||||
|
||||
template <int N0, int... N1toN>
|
||||
struct sum<N0, N1toN...>
|
||||
{
|
||||
static constexpr auto value = N0 + sum<N1toN...>::value;
|
||||
};
|
||||
|
||||
template <>
|
||||
struct sum<>
|
||||
{
|
||||
static constexpr auto value = 0;
|
||||
};
|
||||
|
||||
static_assert(sum<>::value == 0, "");
|
||||
static_assert(sum<1>::value == 1, "");
|
||||
static_assert(sum<23>::value == 23, "");
|
||||
static_assert(sum<1, 2>::value == 3, "");
|
||||
static_assert(sum<5, 5, 11>::value == 21, "");
|
||||
static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
|
||||
|
||||
}
|
||||
|
||||
// http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
|
||||
// Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
|
||||
// because of this.
|
||||
namespace test_template_alias_sfinae
|
||||
{
|
||||
|
||||
struct foo {};
|
||||
|
||||
template<typename T>
|
||||
using member = typename T::member_type;
|
||||
|
||||
template<typename T>
|
||||
void func(...) {}
|
||||
|
||||
template<typename T>
|
||||
void func(member<T>*) {}
|
||||
|
||||
void test();
|
||||
|
||||
void test() { func<foo>(0); }
|
||||
|
||||
}
|
||||
|
||||
} // namespace cxx11
|
||||
|
||||
#endif // __cplusplus >= 201103L
|
||||
|
||||
]])
|
||||
|
||||
|
||||
dnl Tests for new features in C++14
|
||||
|
||||
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[
|
||||
|
||||
// If the compiler admits that it is not ready for C++14, why torture it?
|
||||
// Hopefully, this will speed up the test.
|
||||
|
||||
#ifndef __cplusplus
|
||||
|
||||
#error "This is not a C++ compiler"
|
||||
|
||||
#elif __cplusplus < 201402L
|
||||
|
||||
#error "This is not a C++14 compiler"
|
||||
|
||||
#else
|
||||
|
||||
namespace cxx14
|
||||
{
|
||||
|
||||
namespace test_polymorphic_lambdas
|
||||
{
|
||||
|
||||
int
|
||||
test()
|
||||
{
|
||||
const auto lambda = [](auto&&... args){
|
||||
const auto istiny = [](auto x){
|
||||
return (sizeof(x) == 1UL) ? 1 : 0;
|
||||
};
|
||||
const int aretiny[] = { istiny(args)... };
|
||||
return aretiny[0];
|
||||
};
|
||||
return lambda(1, 1L, 1.0f, '1');
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_binary_literals
|
||||
{
|
||||
|
||||
constexpr auto ivii = 0b0000000000101010;
|
||||
static_assert(ivii == 42, "wrong value");
|
||||
|
||||
}
|
||||
|
||||
namespace test_generalized_constexpr
|
||||
{
|
||||
|
||||
template < typename CharT >
|
||||
constexpr unsigned long
|
||||
strlen_c(const CharT *const s) noexcept
|
||||
{
|
||||
auto length = 0UL;
|
||||
for (auto p = s; *p; ++p)
|
||||
++length;
|
||||
return length;
|
||||
}
|
||||
|
||||
static_assert(strlen_c("") == 0UL, "");
|
||||
static_assert(strlen_c("x") == 1UL, "");
|
||||
static_assert(strlen_c("test") == 4UL, "");
|
||||
static_assert(strlen_c("another\0test") == 7UL, "");
|
||||
|
||||
}
|
||||
|
||||
namespace test_lambda_init_capture
|
||||
{
|
||||
|
||||
int
|
||||
test()
|
||||
{
|
||||
auto x = 0;
|
||||
const auto lambda1 = [a = x](int b){ return a + b; };
|
||||
const auto lambda2 = [a = lambda1(x)](){ return a; };
|
||||
return lambda2();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_digit_separators
|
||||
{
|
||||
|
||||
constexpr auto ten_million = 100'000'000;
|
||||
static_assert(ten_million == 100000000, "");
|
||||
|
||||
}
|
||||
|
||||
namespace test_return_type_deduction
|
||||
{
|
||||
|
||||
auto f(int& x) { return x; }
|
||||
decltype(auto) g(int& x) { return x; }
|
||||
|
||||
template < typename T1, typename T2 >
|
||||
struct is_same
|
||||
{
|
||||
static constexpr auto value = false;
|
||||
};
|
||||
|
||||
template < typename T >
|
||||
struct is_same<T, T>
|
||||
{
|
||||
static constexpr auto value = true;
|
||||
};
|
||||
|
||||
int
|
||||
test()
|
||||
{
|
||||
auto x = 0;
|
||||
static_assert(is_same<int, decltype(f(x))>::value, "");
|
||||
static_assert(is_same<int&, decltype(g(x))>::value, "");
|
||||
return x;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
} // namespace cxx14
|
||||
|
||||
#endif // __cplusplus >= 201402L
|
||||
|
||||
]])
|
||||
|
||||
|
||||
dnl Tests for new features in C++17
|
||||
|
||||
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_17], [[
|
||||
|
||||
// If the compiler admits that it is not ready for C++17, why torture it?
|
||||
// Hopefully, this will speed up the test.
|
||||
|
||||
#ifndef __cplusplus
|
||||
|
||||
#error "This is not a C++ compiler"
|
||||
|
||||
#elif __cplusplus < 201703L
|
||||
|
||||
#error "This is not a C++17 compiler"
|
||||
|
||||
#else
|
||||
|
||||
#include <initializer_list>
|
||||
#include <utility>
|
||||
#include <type_traits>
|
||||
|
||||
namespace cxx17
|
||||
{
|
||||
|
||||
namespace test_constexpr_lambdas
|
||||
{
|
||||
|
||||
constexpr int foo = [](){return 42;}();
|
||||
|
||||
}
|
||||
|
||||
namespace test::nested_namespace::definitions
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
namespace test_fold_expression
|
||||
{
|
||||
|
||||
template<typename... Args>
|
||||
int multiply(Args... args)
|
||||
{
|
||||
return (args * ... * 1);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
bool all(Args... args)
|
||||
{
|
||||
return (args && ...);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_extended_static_assert
|
||||
{
|
||||
|
||||
static_assert (true);
|
||||
|
||||
}
|
||||
|
||||
namespace test_auto_brace_init_list
|
||||
{
|
||||
|
||||
auto foo = {5};
|
||||
auto bar {5};
|
||||
|
||||
static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value);
|
||||
static_assert(std::is_same<int, decltype(bar)>::value);
|
||||
}
|
||||
|
||||
namespace test_typename_in_template_template_parameter
|
||||
{
|
||||
|
||||
template<template<typename> typename X> struct D;
|
||||
|
||||
}
|
||||
|
||||
namespace test_fallthrough_nodiscard_maybe_unused_attributes
|
||||
{
|
||||
|
||||
int f1()
|
||||
{
|
||||
return 42;
|
||||
}
|
||||
|
||||
[[nodiscard]] int f2()
|
||||
{
|
||||
[[maybe_unused]] auto unused = f1();
|
||||
|
||||
switch (f1())
|
||||
{
|
||||
case 17:
|
||||
f1();
|
||||
[[fallthrough]];
|
||||
case 42:
|
||||
f1();
|
||||
}
|
||||
return f1();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_extended_aggregate_initialization
|
||||
{
|
||||
|
||||
struct base1
|
||||
{
|
||||
int b1, b2 = 42;
|
||||
};
|
||||
|
||||
struct base2
|
||||
{
|
||||
base2() {
|
||||
b3 = 42;
|
||||
}
|
||||
int b3;
|
||||
};
|
||||
|
||||
struct derived : base1, base2
|
||||
{
|
||||
int d;
|
||||
};
|
||||
|
||||
derived d1 {{1, 2}, {}, 4}; // full initialization
|
||||
derived d2 {{}, {}, 4}; // value-initialized bases
|
||||
|
||||
}
|
||||
|
||||
namespace test_general_range_based_for_loop
|
||||
{
|
||||
|
||||
struct iter
|
||||
{
|
||||
int i;
|
||||
|
||||
int& operator* ()
|
||||
{
|
||||
return i;
|
||||
}
|
||||
|
||||
const int& operator* () const
|
||||
{
|
||||
return i;
|
||||
}
|
||||
|
||||
iter& operator++()
|
||||
{
|
||||
++i;
|
||||
return *this;
|
||||
}
|
||||
};
|
||||
|
||||
struct sentinel
|
||||
{
|
||||
int i;
|
||||
};
|
||||
|
||||
bool operator== (const iter& i, const sentinel& s)
|
||||
{
|
||||
return i.i == s.i;
|
||||
}
|
||||
|
||||
bool operator!= (const iter& i, const sentinel& s)
|
||||
{
|
||||
return !(i == s);
|
||||
}
|
||||
|
||||
struct range
|
||||
{
|
||||
iter begin() const
|
||||
{
|
||||
return {0};
|
||||
}
|
||||
|
||||
sentinel end() const
|
||||
{
|
||||
return {5};
|
||||
}
|
||||
};
|
||||
|
||||
void f()
|
||||
{
|
||||
range r {};
|
||||
|
||||
for (auto i : r)
|
||||
{
|
||||
[[maybe_unused]] auto v = i;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_lambda_capture_asterisk_this_by_value
|
||||
{
|
||||
|
||||
struct t
|
||||
{
|
||||
int i;
|
||||
int foo()
|
||||
{
|
||||
return [*this]()
|
||||
{
|
||||
return i;
|
||||
}();
|
||||
}
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
namespace test_enum_class_construction
|
||||
{
|
||||
|
||||
enum class byte : unsigned char
|
||||
{};
|
||||
|
||||
byte foo {42};
|
||||
|
||||
}
|
||||
|
||||
namespace test_constexpr_if
|
||||
{
|
||||
|
||||
template <bool cond>
|
||||
int f ()
|
||||
{
|
||||
if constexpr(cond)
|
||||
{
|
||||
return 13;
|
||||
}
|
||||
else
|
||||
{
|
||||
return 42;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_selection_statement_with_initializer
|
||||
{
|
||||
|
||||
int f()
|
||||
{
|
||||
return 13;
|
||||
}
|
||||
|
||||
int f2()
|
||||
{
|
||||
if (auto i = f(); i > 0)
|
||||
{
|
||||
return 3;
|
||||
}
|
||||
|
||||
switch (auto i = f(); i + 4)
|
||||
{
|
||||
case 17:
|
||||
return 2;
|
||||
|
||||
default:
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_template_argument_deduction_for_class_templates
|
||||
{
|
||||
|
||||
template <typename T1, typename T2>
|
||||
struct pair
|
||||
{
|
||||
pair (T1 p1, T2 p2)
|
||||
: m1 {p1},
|
||||
m2 {p2}
|
||||
{}
|
||||
|
||||
T1 m1;
|
||||
T2 m2;
|
||||
};
|
||||
|
||||
void f()
|
||||
{
|
||||
[[maybe_unused]] auto p = pair{13, 42u};
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_non_type_auto_template_parameters
|
||||
{
|
||||
|
||||
template <auto n>
|
||||
struct B
|
||||
{};
|
||||
|
||||
B<5> b1;
|
||||
B<'a'> b2;
|
||||
|
||||
}
|
||||
|
||||
namespace test_structured_bindings
|
||||
{
|
||||
|
||||
int arr[2] = { 1, 2 };
|
||||
std::pair<int, int> pr = { 1, 2 };
|
||||
|
||||
auto f1() -> int(&)[2]
|
||||
{
|
||||
return arr;
|
||||
}
|
||||
|
||||
auto f2() -> std::pair<int, int>&
|
||||
{
|
||||
return pr;
|
||||
}
|
||||
|
||||
struct S
|
||||
{
|
||||
int x1 : 2;
|
||||
volatile double y1;
|
||||
};
|
||||
|
||||
S f3()
|
||||
{
|
||||
return {};
|
||||
}
|
||||
|
||||
auto [ x1, y1 ] = f1();
|
||||
auto& [ xr1, yr1 ] = f1();
|
||||
auto [ x2, y2 ] = f2();
|
||||
auto& [ xr2, yr2 ] = f2();
|
||||
const auto [ x3, y3 ] = f3();
|
||||
|
||||
}
|
||||
|
||||
namespace test_exception_spec_type_system
|
||||
{
|
||||
|
||||
struct Good {};
|
||||
struct Bad {};
|
||||
|
||||
void g1() noexcept;
|
||||
void g2();
|
||||
|
||||
template<typename T>
|
||||
Bad
|
||||
f(T*, T*);
|
||||
|
||||
template<typename T1, typename T2>
|
||||
Good
|
||||
f(T1*, T2*);
|
||||
|
||||
static_assert (std::is_same_v<Good, decltype(f(g1, g2))>);
|
||||
|
||||
}
|
||||
|
||||
namespace test_inline_variables
|
||||
{
|
||||
|
||||
template<class T> void f(T)
|
||||
{}
|
||||
|
||||
template<class T> inline T g(T)
|
||||
{
|
||||
return T{};
|
||||
}
|
||||
|
||||
template<> inline void f<>(int)
|
||||
{}
|
||||
|
||||
template<> int g<>(int)
|
||||
{
|
||||
return 5;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
} // namespace cxx17
|
||||
|
||||
#endif // __cplusplus < 201703L
|
||||
|
||||
]])
|
||||
@ -0,0 +1,95 @@
|
||||
# - All variables are namespaced with UNIVALUE_ to avoid colliding with
|
||||
# downstream makefiles.
|
||||
# - All Variables ending in _HEADERS or _SOURCES confuse automake, so the
|
||||
# _INT postfix is applied.
|
||||
# - Convenience variables, for example a UNIVALUE_TEST_DIR should not be used
|
||||
# as they interfere with automatic dependency generation
|
||||
# - The %reldir% is the relative path from the Makefile.am. This allows
|
||||
# downstreams to use these variables without having to manually account for
|
||||
# the path change.
|
||||
|
||||
UNIVALUE_INCLUDE_DIR_INT = %reldir%/include
|
||||
|
||||
UNIVALUE_DIST_HEADERS_INT =
|
||||
UNIVALUE_DIST_HEADERS_INT += %reldir%/include/univalue.h
|
||||
|
||||
UNIVALUE_LIB_HEADERS_INT =
|
||||
UNIVALUE_LIB_HEADERS_INT += %reldir%/lib/univalue_utffilter.h
|
||||
UNIVALUE_LIB_HEADERS_INT += %reldir%/lib/univalue_escapes.h
|
||||
|
||||
UNIVALUE_LIB_SOURCES_INT =
|
||||
UNIVALUE_LIB_SOURCES_INT += %reldir%/lib/univalue.cpp
|
||||
UNIVALUE_LIB_SOURCES_INT += %reldir%/lib/univalue_get.cpp
|
||||
UNIVALUE_LIB_SOURCES_INT += %reldir%/lib/univalue_read.cpp
|
||||
UNIVALUE_LIB_SOURCES_INT += %reldir%/lib/univalue_write.cpp
|
||||
|
||||
UNIVALUE_TEST_DATA_DIR_INT = %reldir%/test
|
||||
|
||||
UNIVALUE_TEST_UNITESTER_INT =
|
||||
UNIVALUE_TEST_UNITESTER_INT += %reldir%/test/unitester.cpp
|
||||
|
||||
UNIVALUE_TEST_JSON_INT =
|
||||
UNIVALUE_TEST_JSON_INT += %reldir%/test/test_json.cpp
|
||||
|
||||
UNIVALUE_TEST_NO_NUL_INT =
|
||||
UNIVALUE_TEST_NO_NUL_INT += %reldir%/test/no_nul.cpp
|
||||
|
||||
UNIVALUE_TEST_OBJECT_INT =
|
||||
UNIVALUE_TEST_OBJECT_INT += %reldir%/test/object.cpp
|
||||
|
||||
UNIVALUE_TEST_FILES_INT =
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail1.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail2.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail3.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail4.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail5.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail6.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail7.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail8.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail9.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail10.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail11.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail12.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail13.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail14.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail15.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail16.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail17.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail18.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail19.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail20.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail21.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail22.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail23.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail24.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail25.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail26.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail27.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail28.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail29.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail30.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail31.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail32.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail33.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail34.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail35.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail36.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail37.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail38.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail39.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail40.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail41.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail42.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail44.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail45.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/pass1.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/pass2.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/pass3.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/pass4.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/round1.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/round2.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/round3.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/round4.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/round5.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/round6.json
|
||||
UNIVALUE_TEST_FILES_INT += %reldir%/test/round7.json
|
||||
Loading…
Reference in new issue