WIP - try to fix travis build

src/compiler/build_tables/conflict_manager.cc

@@ -23,9 +23,8 @@ namespace tree_sitter {
                 }
                 case ParseActionTypeAccept:
                     return "accept";
-                case ParseActionTypeError:
+                default:
                     return "error";
-                    break;
             }
         }
 

src/compiler/generate_code/c_code.cc

@@ -142,6 +142,8 @@ namespace tree_sitter {
                         return "ACCEPT_TOKEN(" + symbol_id(action.symbol) + ");";
                     case LexActionTypeError:
                         return "LEX_ERROR();";
+                    default:
+                        return "";
                 }
             }
 

src/compiler/lex_table.cc

@@ -8,7 +8,10 @@ namespace tree_sitter {
     using rules::Symbol;
     using rules::CharacterSet;
 
-    LexAction::LexAction() : LexAction(LexActionTypeError, -1, Symbol("")) {}
+    LexAction::LexAction() :
+        type(LexActionTypeError),
+        symbol(Symbol("")),
+        state_index(-1) {}
 
     LexAction::LexAction(LexActionType type, size_t state_index, Symbol symbol) :
         type(type),
@@ -42,6 +45,8 @@ namespace tree_sitter {
                 return stream << string("#<accept ") + action.symbol.name + ">";
             case LexActionTypeAdvance:
                 return stream << string("#<advance ") + to_string(action.state_index) + ">";
+            default:
+                return stream;
         }
     }
 

src/compiler/parse_table.cc

@@ -18,7 +18,11 @@ namespace tree_sitter {
         state_index(state_index),
         consumed_symbol_count(consumed_symbol_count) {}
 
-    ParseAction::ParseAction() : ParseAction(ParseActionTypeError, -1, Symbol(""), {}) {}
+    ParseAction::ParseAction() :
+        type(ParseActionTypeError),
+        symbol(Symbol("")),
+        state_index(-1),
+        consumed_symbol_count(0) {}
 
     ParseAction ParseAction::Error() {
         return ParseAction(ParseActionTypeError, -1, Symbol(""), {});
@@ -53,6 +57,8 @@ namespace tree_sitter {
                 return stream << (string("#<shift ") + to_string(action.state_index) + ">");
             case ParseActionTypeReduce:
                 return stream << (string("#<reduce ") + action.symbol.name + ">");
+            default:
+                return stream;
         }
     }
 

src/compiler/rules/symbol.cc

@@ -36,6 +36,8 @@ namespace tree_sitter  {
                     return string("#<aux_sym '") + name + "'>";
                 case SymbolTypeBuiltIn:
                     return string("#<builtin_sym '") + name + "'>";
+                default:
+                    return "";
             }
         }