From 7a3cfdb0132b47b4d14c8418c26b11782dc2dd83 Mon Sep 17 00:00:00 2001
From: Olly Betts <olly@survex.com>
Date: Wed, 21 Dec 2016 13:05:06 +1300
Subject: [PATCH] Fix GCC 7 warnings

From -Wimplicit-fallthrough which is now enabled by -W.
---
 Source/Modules/pike.cxx   | 7 +++----
 Source/Modules/ruby.cxx   | 3 +--
 Source/Preprocessor/cpp.c | 2 +-
 3 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/Source/Modules/pike.cxx b/Source/Modules/pike.cxx
index 6a74851c8..b8ed4037a 100644
--- a/Source/Modules/pike.cxx
+++ b/Source/Modules/pike.cxx
@@ -261,10 +261,9 @@ public:
       rename = strip(name);
       Printf(f_classInit, "ADD_FUNCTION(\"%s\", %s, tFunc(%s), 0);\n", rename, function, description);
       break;
-    case CLASS_CONST:
-      assert(false);		// shouldn't have gotten here for CLASS_CONST nodes
-    default:
-      assert(false);		// what is this?
+    case CLASS_CONST: // shouldn't have gotten here for CLASS_CONST nodes
+    default: // what is this?
+      assert(false);
     }
     Delete(rename);
   }
diff --git a/Source/Modules/ruby.cxx b/Source/Modules/ruby.cxx
index 1846ed263..b9ac11546 100644
--- a/Source/Modules/ruby.cxx
+++ b/Source/Modules/ruby.cxx
@@ -1419,9 +1419,8 @@ public:
     case DESTRUCTOR:
     case CLASS_CONST:
     case STATIC_VAR:
-      assert(false);		// Should not have gotten here for these types
     default:
-      assert(false);
+      assert(false);		// Should not have gotten here for these types
     }
 
     defineAliases(n, iname);
diff --git a/Source/Preprocessor/cpp.c b/Source/Preprocessor/cpp.c
index a183eecde..12d27c316 100644
--- a/Source/Preprocessor/cpp.c
+++ b/Source/Preprocessor/cpp.c
@@ -1459,7 +1459,7 @@ String *Preprocessor_parse(String *s) {
 	break;
       }
       state = 43;
-      /* no break intended here */
+      /* FALL THRU */
 
     case 43:
       /* Get preprocessor value */