//! Tests for calls of built-in functions.
mod camel_case;
mod concat;
mod hash;
mod lower;
mod normalize;
mod normalize2;
mod pascal_case;
mod raw;
mod snake_case;
mod to_expr;
mod to_ident;
mod to_int;
mod to_path;
mod to_str;
mod to_tokens;
mod to_type;
mod upper;