From f0438883c91b739192284931763ffd85d3488195 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 24 Oct 2018 18:21:45 +0300
Subject: Fix GCC 8 -fimplicit-fallthrough warnings

---
 build2/cc/compile-rule.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build2/cc/compile-rule.cxx b/build2/cc/compile-rule.cxx
index 51a30ae..4431abd 100644
--- a/build2/cc/compile-rule.cxx
+++ b/build2/cc/compile-rule.cxx
@@ -169,6 +169,7 @@ namespace build2
           case lang::cxx: return "c++";
           }
         }
+        // Fall through.
       case compiler_id::clang:
       case compiler_id::clang_apple:
         {
@@ -183,6 +184,7 @@ namespace build2
           case lang::cxx: return m ? "c++-module" : "c++";
           }
         }
+        // Fall through.
       case compiler_id::msvc:
         {
           switch (x_lang)
@@ -191,6 +193,7 @@ namespace build2
           case lang::cxx: return "/TP";
           }
         }
+        // Fall through.
       case compiler_id::icc:
         {
           switch (x_lang)
-- 
cgit v1.1