From b23b97856c94de25b2909c89d4b8389543defa48 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Tue, 18 Jun 2019 11:53:48 +0300
Subject: [PATCH] Add gcc9, clang8 to Travis

---
 .travis.yml | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 0338d1c..8579770 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -94,6 +94,16 @@ matrix:
           sources:
             - ubuntu-toolchain-r-test
 
+    - os: linux
+      compiler: g++-9
+      env: TOOLSET=gcc COMPILER=g++-9 CXXSTD=11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - g++-9
+          sources:
+            - ubuntu-toolchain-r-test
+
     - os: linux
       compiler: g++
       env: NVCC=1
@@ -203,6 +213,17 @@ matrix:
             - ubuntu-toolchain-r-test
             - llvm-toolchain-trusty-7
 
+    - os: linux
+      compiler: clang++-8
+      env: TOOLSET=clang COMPILER=clang++-8 CXXSTD=11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - clang-8
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-8
+
     - os: linux
       compiler: clang++-libc++
       env: TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=11,14,1z