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conditions.coverage
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LL| |#![feature(coverage_attribute)]
LL| |//@ edition: 2021
LL| |//@ compile-flags: -Zcoverage-options=condition
LL| |//@ llvm-cov-flags: --show-branches=count
LL| |
LL| |use core::hint::black_box;
LL| |
LL| 2|fn simple_assign(a: bool) {
LL| 2| let x = a;
LL| 2| black_box(x);
LL| 2|}
LL| |
LL| 3|fn assign_and(a: bool, b: bool) {
LL| 3| let x = a && b;
^2
------------------
| Branch (LL:13): [True: 2, False: 1]
| Branch (LL:18): [True: 1, False: 1]
------------------
LL| 3| black_box(x);
LL| 3|}
LL| |
LL| 3|fn assign_or(a: bool, b: bool) {
LL| 3| let x = a || b;
^1
------------------
| Branch (LL:13): [True: 2, False: 1]
| Branch (LL:18): [True: 0, False: 1]
------------------
LL| 3| black_box(x);
LL| 3|}
LL| |
LL| 4|fn assign_3_or_and(a: bool, b: bool, c: bool) {
LL| 4| let x = a || b && c;
^2 ^1
------------------
| Branch (LL:13): [True: 2, False: 2]
| Branch (LL:18): [True: 1, False: 1]
| Branch (LL:23): [True: 1, False: 0]
------------------
LL| 4| black_box(x);
LL| 4|}
LL| |
LL| 4|fn assign_3_and_or(a: bool, b: bool, c: bool) {
LL| 4| let x = a && b || c;
^2 ^3
------------------
| Branch (LL:13): [True: 2, False: 2]
| Branch (LL:18): [True: 1, False: 1]
| Branch (LL:23): [True: 2, False: 1]
------------------
LL| 4| black_box(x);
LL| 4|}
LL| |
LL| 3|fn foo(a: bool) -> bool {
LL| 3| black_box(a)
LL| 3|}
LL| |
LL| 3|fn func_call(a: bool, b: bool) {
LL| 3| foo(a && b);
^2
------------------
| Branch (LL:9): [True: 2, False: 1]
| Branch (LL:14): [True: 1, False: 1]
------------------
LL| 3|}
LL| |
LL| |#[coverage(off)]
LL| |fn main() {
LL| | simple_assign(true);
LL| | simple_assign(false);
LL| |
LL| | assign_and(true, false);
LL| | assign_and(true, true);
LL| | assign_and(false, false);
LL| |
LL| | assign_or(true, false);
LL| | assign_or(true, true);
LL| | assign_or(false, false);
LL| |
LL| | assign_3_or_and(true, false, false);
LL| | assign_3_or_and(true, true, false);
LL| | assign_3_or_and(false, false, true);
LL| | assign_3_or_and(false, true, true);
LL| |
LL| | assign_3_and_or(true, false, false);
LL| | assign_3_and_or(true, true, false);
LL| | assign_3_and_or(false, false, true);
LL| | assign_3_and_or(false, true, true);
LL| |
LL| | func_call(true, false);
LL| | func_call(true, true);
LL| | func_call(false, false);
LL| |}