//@edition:2018 //@aux-build:proc_macros.rs:proc-macro #![feature(exclusive_range_pattern)] #![feature(stmt_expr_attributes)] #![warn(clippy::almost_complete_range)] #![allow(ellipsis_inclusive_range_patterns)] #![allow(clippy::needless_parens_on_range_literals)] #![allow(clippy::double_parens)] extern crate proc_macros; use proc_macros::{external, inline_macros}; #[inline_macros] fn main() { #[rustfmt::skip] { let _ = ('a') ..='z'; let _ = 'A' ..= ('Z'); let _ = ((('0'))) ..= ('9'); } let _ = 'b'..'z'; let _ = 'B'..'Z'; let _ = '1'..'9'; let _ = (b'a')..=(b'z'); let _ = b'A'..=b'Z'; let _ = b'0'..=b'9'; let _ = b'b'..b'z'; let _ = b'B'..b'Z'; let _ = b'1'..b'9'; let _ = inline!('a')..='z'; let _ = inline!('A')..='Z'; let _ = inline!('0')..='9'; let _ = match 0u8 { b'a'..=b'z' if true => 1, b'A'..=b'Z' if true => 2, b'0'..=b'9' if true => 3, b'b'..b'z' => 4, b'B'..b'Z' => 5, b'1'..b'9' => 6, _ => 7, }; let _ = match 'x' { 'a'..='z' if true => 1, 'A'..='Z' if true => 2, '0'..='9' if true => 3, 'b'..'z' => 4, 'B'..'Z' => 5, '1'..'9' => 6, _ => 7, }; external!( let _ = 'a'..'z'; let _ = 'A'..'Z'; let _ = '0'..'9'; ); inline!( let _ = 'a'..='z'; let _ = 'A'..='Z'; let _ = '0'..='9'; ); } #[clippy::msrv = "1.25"] fn _under_msrv() { let _ = match 'a' { 'a'...'z' => 1, 'A'...'Z' => 2, '0'...'9' => 3, _ => 4, }; } #[clippy::msrv = "1.26"] fn _meets_msrv() { let _ = 'a'..='z'; let _ = 'A'..='Z'; let _ = '0'..='9'; let _ = match 'a' { 'a'..='z' => 1, 'A'..='Z' => 1, '0'..='9' => 3, _ => 4, }; }