Add development-time assertions to catch errors where two llbuild commands are created with the same name.  Otherwise this results in silently replacing some commands in the graph.  We can discuss whether a future improvement would be to make these internal errors reported at runtime. (#3587)
Add development-time assertions to catch errors where two llbuild commands are created with the same name.  Otherwise this results in silently replacing some commands in the graph.  We can discuss whether a future improvement would be to make these internal errors reported at runtime. (#3587)


abertelrud/swift-package-manager,apple/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,abertelrud/swift-package-manager