I didn't say a new keyword is major breaking change. New keywords are small breaking changes; I'm saying that the breakage when eliminating the turbofish is ev

I didn't say a new keyword is major breaking change. New keywords are small breaking changes; I'm saying that the breakage when eliminating the turbofish is even smaller! If you read RFC 2544, some team members were considering removing the turbofish without a new edition, because a crater run did not find any real-world code that would break. The "Bastion of the Turbofish" might literally be the only Rust code in existence that would be broken.