[trealira]

Maybe to appeal to C and C++ developers. Rust makes its syntax superficially similar to C/C++ syntax in many other ways: pointer/reference syntax, declaration of "struct" types, generic types using <T>, curly brace block structure, and the naming conventions enforced by their lints. To be fair, many of these traits of C and C++ are also copied by other programming languages (e.g. curly braces). But they could have gone in a different direction and had pointer and record syntax more like Pascal, or made a syntax more like OCaml, Standard ML, or Haskell.