//@ run-pass //@ aux-build:attr-stmt-expr-rpass.rs #![feature(stmt_expr_attributes, proc_macro_hygiene)] extern crate attr_stmt_expr_rpass as attr_stmt_expr; use attr_stmt_expr::{expect_let, expect_print_stmt, expect_expr, expect_print_expr, no_output, noop}; fn print_str(string: &'static str) { // macros are handled a bit differently #[expect_print_expr] println!("{}", string) } fn main() { #[expect_let] let string = "Hello, world!"; #[expect_print_stmt] println!("{}", string); let _: () = { #[no_output] "Hello, world!" }; let _: &'static str = #[noop] "Hello, world!"; let _: &'static str = { #[noop] "Hello, world!" }; #[expect_expr] print_str("string") }