Issue #20803 has been updated by byroot (Jean Boussier). https://github.com/ruby/ruby/pull/11942 ---------------------------------------- Bug #20803: Windows intermittent spec failure - ObjectSpace.memsize_of(:abc) https://bugs.ruby-lang.org/issues/20803#change-110219 * Author: MSP-Greg (Greg L) * Status: Open * ruby -v: master * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- This frequently fails on ruby-loco's mingw build, but I think there have been less frequent failures on ucrt and mswin. I've started a new GHA build when it occurs, and it usually passes. I could not repro locally. ``` ObjectSpace.memsize_of returns 0 for literal Symbols FAILED Expected 40 == 0 to be truthy but was false /ruby/spec/ruby/library/objectspace/memsize_of_spec.rb:16:in 'block (2 levels) in <top (required)>' /ruby/spec/ruby/library/objectspace/memsize_of_spec.rb:4:in '<top (required)>' ``` The test code: ```ruby it "returns 0 for literal Symbols" do ObjectSpace.memsize_of(:abc).should == 0 end ``` ``` -- https://bugs.ruby-lang.org/