[ruby-core:94300] [Ruby master Bug#10778] `defined?(expr)` should be equivalent to `defined? (expr)` not `(defined? expr)`
From:
nobu@...
Date:
2019-08-12 04:37:27 UTC
List:
ruby-core #94300
Issue #10778 has been updated by nobu (Nobuyoshi Nakada). Status changed from Feedback to Rejected In Ruby, a space before an opening parenthesis often has significant meanings. Combining `defined?(a)` higher than `&&` is considered reasonable. ---------------------------------------- Bug #10778: `defined?(expr)` should be equivalent to `defined? (expr)` not `(defined? expr)` https://bugs.ruby-lang.org/issues/10778#change-80648 * Author: bughit (bug hit) * Status: Rejected * Priority: Normal * Assignee: * Target version: * ruby -v: ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-linux] * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN ---------------------------------------- defined? is an operator not a method, its operand is defined as the expressions to its right. It does not even require a space: `defined?a` So `defined?(a)` should be equivalent to `defined? (a)` instead of `(defined? a)` -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>