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87c2f9a5be
This reverts commit 1d35638dc38dbfbf1cc2a9823135dfcf3c650169, reversing changes made to f23a80a4c2fbca593b64e70f5970368824b4c5e9.
73 lines
1.6 KiB
Rust
73 lines
1.6 KiB
Rust
#![feature(coverage_attribute)]
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//@ edition: 2021
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//@ min-llvm-version: 19
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//@ compile-flags: -Zcoverage-options=mcdc
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//@ llvm-cov-flags: --show-branches=count --show-mcdc
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// This test ensures that boolean expressions that are not inside control flow
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// decisions are correctly instrumented.
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use core::hint::black_box;
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fn assign_and(a: bool, b: bool) {
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let x = a && b;
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black_box(x);
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}
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fn assign_or(a: bool, b: bool) {
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let x = a || b;
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black_box(x);
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}
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fn assign_3(a: bool, b: bool, c: bool) {
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let x = a || b && c;
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black_box(x);
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}
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fn assign_3_bis(a: bool, b: bool, c: bool) {
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let x = a && b || c;
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black_box(x);
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}
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fn right_comb_tree(a: bool, b: bool, c: bool, d: bool, e: bool) {
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let x = a && (b && (c && (d && (e))));
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black_box(x);
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}
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fn foo(a: bool) -> bool {
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black_box(a)
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}
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fn func_call(a: bool, b: bool) {
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foo(a && b);
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}
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#[coverage(off)]
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fn main() {
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assign_and(true, false);
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assign_and(true, true);
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assign_and(false, false);
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assign_or(true, false);
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assign_or(true, true);
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assign_or(false, false);
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assign_3(true, false, false);
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assign_3(true, true, false);
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assign_3(false, false, true);
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assign_3(false, true, true);
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assign_3_bis(true, false, false);
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assign_3_bis(true, true, false);
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assign_3_bis(false, false, true);
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assign_3_bis(false, true, true);
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right_comb_tree(false, false, false, true, true);
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right_comb_tree(true, false, false, true, true);
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right_comb_tree(true, true, true, true, true);
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func_call(true, false);
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func_call(true, true);
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func_call(false, false);
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}
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