From 00bdac18cffce3fb74aa596c828a09e7d52affcd Mon Sep 17 00:00:00 2001 From: bronzdoc Date: Tue, 28 Jul 2020 22:15:09 -0600 Subject: [rubygems/rubygems] Warn on duplicate dependency in a specification https://github.com/rubygems/rubygems/commit/af3e5f7883 --- lib/rubygems/specification.rb | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib') diff --git a/lib/rubygems/specification.rb b/lib/rubygems/specification.rb index 5e326e081f..d3d6d9ca20 100644 --- a/lib/rubygems/specification.rb +++ b/lib/rubygems/specification.rb @@ -556,6 +556,10 @@ class Gem::Specification < Gem::BasicSpecification # spec.add_runtime_dependency 'example', '~> 1.1', '>= 1.1.4' def add_runtime_dependency(gem, *requirements) + if requirements.uniq.size != requirements.size + warn "WARNING: duplicate dependency #{requirements}" + end + add_dependency_with_type(gem, :runtime, requirements) end -- cgit v1.2.3