59 lines
810 B
Rust
59 lines
810 B
Rust
#![feature(coverage_attribute)]
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//@ edition: 2021
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//@ compile-flags: -Zcoverage-options=branch
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//@ llvm-cov-flags: --show-branches=count
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macro_rules! no_merge {
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() => {
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for _ in 0..1 {}
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};
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}
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fn while_cond() {
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no_merge!();
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let mut a = 8;
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while a > 0 {
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a -= 1;
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}
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}
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fn while_cond_not() {
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no_merge!();
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let mut a = 8;
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while !(a == 0) {
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a -= 1;
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}
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}
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fn while_op_and() {
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no_merge!();
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let mut a = 8;
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let mut b = 4;
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while a > 0 && b > 0 {
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a -= 1;
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b -= 1;
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}
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}
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fn while_op_or() {
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no_merge!();
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let mut a = 4;
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let mut b = 8;
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while a > 0 || b > 0 {
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a -= 1;
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b -= 1;
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}
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}
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#[coverage(off)]
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fn main() {
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while_cond();
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while_cond_not();
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while_op_and();
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while_op_or();
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}
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