Travis test gcc-7.2 and c++-17

.travis.yml

@@ -279,6 +279,14 @@ matrix:
       env: SWIGLANG=tcl SWIG_CC=gcc-6 SWIG_CXX=g++-6 CPP14=1
       sudo: required
       dist: trusty
+    - os: linux
+      env: SWIGLANG=java SWIG_CC=gcc-7 SWIG_CXX=g++-7 CPP17=1
+      sudo: required
+      dist: trusty
+    - os: linux
+      env: SWIGLANG=python SWIG_CC=gcc-7 SWIG_CXX=g++-7 CPP17=1
+      sudo: required
+      dist: trusty
     - compiler: gcc
       os: osx
       env: SWIGLANG=
@@ -349,6 +357,7 @@ install:
   - if test "$TRAVIS_OS_NAME" = "osx"; then source Tools/travis-osx-install.sh; fi
   - if test -n "$CPP11"; then CONFIGOPTS+=(--enable-cpp11-testing --without-maximum-compile-warnings "CXXFLAGS=-std=c++11 -Wall -Wextra" "CFLAGS=-std=c11 -Wall -Wextra") && export CSTD=c11 && export CPPSTD=c++11; fi
   - if test -n "$CPP14"; then CONFIGOPTS+=(--enable-cpp11-testing --without-maximum-compile-warnings "CXXFLAGS=-std=c++14 -Wall -Wextra" "CFLAGS=-std=c11 -Wall -Wextra") && export CSTD=c11 && export CPPSTD=c++14; fi
+  - if test -n "$CPP17"; then CONFIGOPTS+=(--enable-cpp11-testing --without-maximum-compile-warnings "CXXFLAGS=-std=c++17 -Wall -Wextra" "CFLAGS=-std=c11 -Wall -Wextra") && export CSTD=c11 && export CPPSTD=c++17; fi
   - ls -la $(which $CC)
   - ls -la $(which $CXX)
   - $CC --version

Examples/test-suite/cpp11_final_override.i

@@ -6,6 +6,16 @@
 %warnfilter(SWIGWARN_PARSE_KEYWORD) final; // 'final' is a java keyword, renaming to '_final'
 %warnfilter(SWIGWARN_PARSE_KEYWORD) override; // 'override' is a C# keyword, renaming to '_override'
 
+%{
+#if defined(_MSC_VER)
+  #pragma warning(disable: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
+#endif
+#if __GNUC__ >= 7
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wdeprecated" // dynamic exception specifications are deprecated in C++11
+#endif
+%}
+
 %inline %{
 
 struct Base {
@@ -131,3 +141,12 @@ void DerivedNoVirtualStruct::cd() {}
 void DerivedNoVirtualStruct::ef() {}
 DerivedNoVirtualStruct::~DerivedNoVirtualStruct() {}
 %}
+
+%{
+#if defined(_MSC_VER)
+  #pragma warning(default: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
+#endif
+#if __GNUC__ >= 7
+  #pragma GCC diagnostic pop
+#endif
+%}

Examples/test-suite/cpp11_lambda_functions.i

@@ -26,6 +26,16 @@
 %warnfilter(SWIGWARN_CPP11_LAMBDA) Space1::lambda19;
 %warnfilter(SWIGWARN_CPP11_LAMBDA) Space1::Space2::lambda20;
 
+%{
+#if defined(_MSC_VER)
+  #pragma warning(disable: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
+#endif
+#if __GNUC__ >= 7
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wdeprecated" // dynamic exception specifications are deprecated in C++11
+#endif
+%}
+
 %inline %{
 /* Defined lambda function with return value. */
 auto lambda1 = [](int x, int y) -> int { return x+y; };
@@ -105,3 +115,11 @@ int lambda102 = [] (int a, int b) mutable { return a + b; }(1, 2);
 void lambda_init(int = ([=]{ return 0; })());
 %}
 
+%{
+#if defined(_MSC_VER)
+  #pragma warning(default: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
+#endif
+#if __GNUC__ >= 7
+  #pragma GCC diagnostic pop
+#endif
+%}

Examples/test-suite/exception_partial_info.i

@@ -6,6 +6,10 @@
 #if defined(_MSC_VER)
   #pragma warning(disable: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
 #endif
+#if __GNUC__ >= 7
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wdeprecated" // dynamic exception specifications are deprecated in C++11
+#endif
 %}
 
 %{
@@ -49,3 +53,11 @@ class Impl
 #warning "UTL needs fixing for partial exception information"
 #endif
 
+%{
+#if defined(_MSC_VER)
+  #pragma warning(default: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
+#endif
+#if __GNUC__ >= 7
+  #pragma GCC diagnostic pop
+#endif
+%}

Examples/test-suite/intermediary_classname.i

@@ -44,6 +44,10 @@ template<class T> class vector {
 #if defined(_MSC_VER)
   #pragma warning(disable: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
 #endif
+#if __GNUC__ >= 7
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wdeprecated" // dynamic exception specifications are deprecated in C++11
+#endif
 
 class Base {
 public:
@@ -70,6 +74,9 @@ public:
 #if defined(_MSC_VER)
   #pragma warning(default: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
 #endif
+#if __GNUC__ >= 7
+  #pragma GCC diagnostic pop
+#endif
 %}
 
 %template(maxint) maximum<int>;

Tools/travis-linux-install.sh

@@ -13,6 +13,10 @@ elif [[ "$CC" == gcc-6 ]]; then
 	travis_retry sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
 	travis_retry sudo apt-get -qq update
 	travis_retry sudo apt-get install -qq g++-6
+elif [[ "$CC" == gcc-7 ]]; then
+	travis_retry sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+	travis_retry sudo apt-get -qq update
+	travis_retry sudo apt-get install -qq g++-7
 fi
 
 travis_retry sudo apt-get -qq install libboost-dev