Stylistic change: assert(0) -> assert(false)

src/draft.h

@@ -93,7 +93,7 @@ public:
   void parse_args(const value_t& args);
 
   virtual result_type real_calc(scope_t&) {
-    assert(0);
+    assert(false);
     return true;
   }
 

src/query.cc

@@ -333,7 +333,7 @@ query_t::parser_t::parse_query_term(query_t::lexer_t::token_t::kind_t tok_contex
       case lexer_t::token_t::TOK_NOTE:
 	ident->set_ident("note"); break;
       default:
-	assert(0); break;
+	assert(false); break;
       }
 
       expr_t::ptr_op_t mask = new expr_t::op_t(expr_t::op_t::VALUE);

src/query.h

@@ -157,12 +157,12 @@ public:
 	case END_REACHED: return "<EOF>";
 
 	case TERM:
-	  assert(0);
+	  assert(false);
 	  return "<TERM>";
 
 	case UNKNOWN:
 	default:
-	  assert(0);
+	  assert(false);
 	  return "<UNKNOWN>";
 	}
       }

src/times.cc

@@ -789,8 +789,8 @@ std::string format_datetime(const datetime_t&		  when,
     return printed_datetime_io->format(when);
   }
   else {
-    assert(0);
+    assert(false);
-    return "";
+    return empty_string;
   }
 }
 
@@ -815,8 +815,8 @@ std::string format_date(const date_t&		      when,
     return printed_date_io->format(when);
   }
   else {
-    assert(0);
+    assert(false);
-    return "";
+    return empty_string;
   }
 }
 

src/times.h

@@ -174,7 +174,7 @@ public:
       case YEARS:
 	return date + gregorian::years(length);
       default:
-	assert(0); return date_t();
+	assert(false); return date_t();
       }
     }
 
@@ -189,7 +189,7 @@ public:
       case YEARS:
 	return date - gregorian::years(length);
       default:
-	assert(0); return date_t();
+	assert(false); return date_t();
       }
     }
 

src/value.cc

@@ -696,7 +696,7 @@ value_t& value_t::operator/=(const value_t& val)
 	  as_amount_lval() /= simpler.as_amount();
 	  break;
 	default:
-	  assert(0);
+	  assert(false);
 	  break;
 	}
 	return *this;