coverage: Remove all unstable support for MC/DC instrumentation

1 files changed, 0 insertions, 69 deletions

diff --git a/tests/coverage/mcdc/nested_if.rs b/tests/coverage/mcdc/nested_if.rs
deleted file mode 100644
index db02aece33c..00000000000
--- a/tests/coverage/mcdc/nested_if.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-#![feature(coverage_attribute)]
-//@ edition: 2021
-//@ compile-flags: -Zcoverage-options=mcdc
-//@ llvm-cov-flags: --show-branches=count --show-mcdc
-
-fn nested_if_in_condition(a: bool, b: bool, c: bool) {
-    if a && if b || c { true } else { false } {
-        say("yes");
-    } else {
-        say("no");
-    }
-}
-
-fn doubly_nested_if_in_condition(a: bool, b: bool, c: bool, d: bool) {
-    if a && if b || if c && d { true } else { false } { false } else { true } {
-        say("yes");
-    } else {
-        say("no");
-    }
-}
-
-fn nested_single_condition_decision(a: bool, b: bool) {
-    // Decision with only 1 decision should not be instrumented by MCDC because
-    // branch-coverage is equivalent to MCDC coverage in this case, and we don't
-    // want to waste bitmap space for this.
-    if a && if b { false } else { true } {
-        say("yes");
-    } else {
-        say("no");
-    }
-}
-
-fn nested_in_then_block_in_condition(a: bool, b: bool, c: bool, d: bool, e: bool) {
-    if a && if b || c { if d && e { true } else { false } } else { false } {
-        say("yes");
-    } else {
-        say("no");
-    }
-}
-
-#[coverage(off)]
-fn main() {
-    nested_if_in_condition(true, false, false);
-    nested_if_in_condition(true, true, true);
-    nested_if_in_condition(true, false, true);
-    nested_if_in_condition(false, true, true);
-
-    doubly_nested_if_in_condition(true, false, false, true);
-    doubly_nested_if_in_condition(true, true, true, true);
-    doubly_nested_if_in_condition(true, false, true, true);
-    doubly_nested_if_in_condition(false, true, true, true);
-
-    nested_single_condition_decision(true, true);
-    nested_single_condition_decision(true, false);
-    nested_single_condition_decision(false, false);
-
-    nested_in_then_block_in_condition(false, false, false, false, false);
-    nested_in_then_block_in_condition(true, false, false, false, false);
-    nested_in_then_block_in_condition(true, true, false, false, false);
-    nested_in_then_block_in_condition(true, false, true, false, false);
-    nested_in_then_block_in_condition(true, false, true, true, false);
-    nested_in_then_block_in_condition(true, false, true, false, true);
-    nested_in_then_block_in_condition(true, false, true, true, true);
-}
-
-#[coverage(off)]
-fn say(message: &str) {
-    core::hint::black_box(message);
-}