diff options
Diffstat (limited to 'src/test/run-make/coverage/closure.rs')
| -rw-r--r-- | src/test/run-make/coverage/closure.rs | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/src/test/run-make/coverage/closure.rs b/src/test/run-make/coverage/closure.rs deleted file mode 100644 index 32ec0bcdf..000000000 --- a/src/test/run-make/coverage/closure.rs +++ /dev/null @@ -1,215 +0,0 @@ -#![allow(unused_assignments, unused_variables)] -// compile-flags: -C opt-level=2 # fix described in rustc_middle/mir/mono.rs -fn main() { - // Initialize test constants in a way that cannot be determined at compile time, to ensure - // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from - // dependent conditions. - let is_true = std::env::args().len() == 1; - let is_false = ! is_true; - - let mut some_string = Some(String::from("the string content")); - println!( - "The string or alt: {}" - , - some_string - . - unwrap_or_else - ( - || - { - let mut countdown = 0; - if is_false { - countdown = 10; - } - "alt string 1".to_owned() - } - ) - ); - - some_string = Some(String::from("the string content")); - let - a - = - || - { - let mut countdown = 0; - if is_false { - countdown = 10; - } - "alt string 2".to_owned() - }; - println!( - "The string or alt: {}" - , - some_string - . - unwrap_or_else - ( - a - ) - ); - - some_string = None; - println!( - "The string or alt: {}" - , - some_string - . - unwrap_or_else - ( - || - { - let mut countdown = 0; - if is_false { - countdown = 10; - } - "alt string 3".to_owned() - } - ) - ); - - some_string = None; - let - a - = - || - { - let mut countdown = 0; - if is_false { - countdown = 10; - } - "alt string 4".to_owned() - }; - println!( - "The string or alt: {}" - , - some_string - . - unwrap_or_else - ( - a - ) - ); - - let - quote_closure - = - |val| - { - let mut countdown = 0; - if is_false { - countdown = 10; - } - format!("'{}'", val) - }; - println!( - "Repeated, quoted string: {:?}" - , - std::iter::repeat("repeat me") - .take(5) - .map - ( - quote_closure - ) - .collect::<Vec<_>>() - ); - - let - _unused_closure - = - | - mut countdown - | - { - if is_false { - countdown = 10; - } - "closure should be unused".to_owned() - }; - - let mut countdown = 10; - let _short_unused_closure = | _unused_arg: u8 | countdown += 1; - - - let short_used_covered_closure_macro = | used_arg: u8 | println!("called"); - let short_used_not_covered_closure_macro = | used_arg: u8 | println!("not called"); - let _short_unused_closure_macro = | _unused_arg: u8 | println!("not called"); - - - - - let _short_unused_closure_block = | _unused_arg: u8 | { println!("not called") }; - - let _shortish_unused_closure = | _unused_arg: u8 | { - println!("not called") - }; - - let _as_short_unused_closure = | - _unused_arg: u8 - | { println!("not called") }; - - let _almost_as_short_unused_closure = | - _unused_arg: u8 - | { println!("not called") } - ; - - - - - - let _short_unused_closure_line_break_no_block = | _unused_arg: u8 | -println!("not called") - ; - - let _short_unused_closure_line_break_no_block2 = - | _unused_arg: u8 | - println!( - "not called" - ) - ; - - let short_used_not_covered_closure_line_break_no_block_embedded_branch = - | _unused_arg: u8 | - println!( - "not called: {}", - if is_true { "check" } else { "me" } - ) - ; - - let short_used_not_covered_closure_line_break_block_embedded_branch = - | _unused_arg: u8 | - { - println!( - "not called: {}", - if is_true { "check" } else { "me" } - ) - } - ; - - let short_used_covered_closure_line_break_no_block_embedded_branch = - | _unused_arg: u8 | - println!( - "not called: {}", - if is_true { "check" } else { "me" } - ) - ; - - let short_used_covered_closure_line_break_block_embedded_branch = - | _unused_arg: u8 | - { - println!( - "not called: {}", - if is_true { "check" } else { "me" } - ) - } - ; - - if is_false { - short_used_not_covered_closure_macro(0); - short_used_not_covered_closure_line_break_no_block_embedded_branch(0); - short_used_not_covered_closure_line_break_block_embedded_branch(0); - } - short_used_covered_closure_macro(0); - short_used_covered_closure_line_break_no_block_embedded_branch(0); - short_used_covered_closure_line_break_block_embedded_branch(0); -} |