mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-22 14:55:26 +00:00
448d63e946
For coverage tests, splitting code across multiple lines often makes the resulting coverage report easier to interpret, so we force rustfmt to retain line breaks by adding dummy line comments with `//`.
61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
LL| |#![allow(unused_assignments, unused_variables, dead_code)]
|
|
LL| |
|
|
LL| 1|fn main() {
|
|
LL| 1| // Initialize test constants in a way that cannot be determined at compile time, to ensure
|
|
LL| 1| // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from
|
|
LL| 1| // dependent conditions.
|
|
LL| 1| let is_true = std::env::args().len() == 1;
|
|
LL| 1|
|
|
LL| 1| let mut countdown = 0;
|
|
LL| 1| if is_true {
|
|
LL| 1| countdown = 10;
|
|
LL| 1| }
|
|
^0
|
|
LL| |
|
|
LL| | mod in_mod {
|
|
LL| | const IN_MOD_CONST: u32 = 1000;
|
|
LL| | }
|
|
LL| |
|
|
LL| 3| fn in_func(a: u32) {
|
|
LL| 3| let b = 1;
|
|
LL| 3| let c = a + b;
|
|
LL| 3| println!("c = {}", c)
|
|
LL| 3| }
|
|
LL| |
|
|
LL| | struct InStruct {
|
|
LL| | in_struct_field: u32,
|
|
LL| | }
|
|
LL| |
|
|
LL| | const IN_CONST: u32 = 1234;
|
|
LL| |
|
|
LL| | trait InTrait {
|
|
LL| | fn trait_func(&mut self, incr: u32);
|
|
LL| |
|
|
LL| 1| fn default_trait_func(&mut self) {
|
|
LL| 1| in_func(IN_CONST);
|
|
LL| 1| self.trait_func(IN_CONST);
|
|
LL| 1| }
|
|
LL| | }
|
|
LL| |
|
|
LL| | impl InTrait for InStruct {
|
|
LL| 1| fn trait_func(&mut self, incr: u32) {
|
|
LL| 1| self.in_struct_field += incr;
|
|
LL| 1| in_func(self.in_struct_field);
|
|
LL| 1| }
|
|
LL| | }
|
|
LL| |
|
|
LL| | type InType = String;
|
|
LL| |
|
|
LL| 1| if is_true {
|
|
LL| 1| in_func(countdown);
|
|
LL| 1| }
|
|
^0
|
|
LL| |
|
|
LL| 1| let mut val = InStruct {
|
|
LL| 1| in_struct_field: 101, //
|
|
LL| 1| };
|
|
LL| 1|
|
|
LL| 1| val.default_trait_func();
|
|
LL| 1|}
|
|
|