summaryrefslogtreecommitdiffstats
path: root/tests/run-make/coverage/lib/used_inline_crate.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/run-make/coverage/lib/used_inline_crate.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/run-make/coverage/lib/used_inline_crate.rs')
-rw-r--r--tests/run-make/coverage/lib/used_inline_crate.rs90
1 files changed, 90 insertions, 0 deletions
diff --git a/tests/run-make/coverage/lib/used_inline_crate.rs b/tests/run-make/coverage/lib/used_inline_crate.rs
new file mode 100644
index 000000000..4a052756d
--- /dev/null
+++ b/tests/run-make/coverage/lib/used_inline_crate.rs
@@ -0,0 +1,90 @@
+#![allow(unused_assignments, unused_variables)]
+
+// compile-flags: -C opt-level=3 # validates coverage now works with optimizations
+
+use std::fmt::Debug;
+
+pub fn used_function() {
+ // Initialize test constants in a way that cannot be determined at compile time, to ensure
+ // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from
+ // dependent conditions.
+ let is_true = std::env::args().len() == 1;
+ let mut countdown = 0;
+ if is_true {
+ countdown = 10;
+ }
+ use_this_lib_crate();
+}
+
+#[inline(always)]
+pub fn used_inline_function() {
+ // Initialize test constants in a way that cannot be determined at compile time, to ensure
+ // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from
+ // dependent conditions.
+ let is_true = std::env::args().len() == 1;
+ let mut countdown = 0;
+ if is_true {
+ countdown = 10;
+ }
+ use_this_lib_crate();
+}
+
+
+
+
+
+
+
+#[inline(always)]
+pub fn used_only_from_bin_crate_generic_function<T: Debug>(arg: T) {
+ println!("used_only_from_bin_crate_generic_function with {:?}", arg);
+}
+// Expect for above function: `Unexecuted instantiation` (see notes in `used_crate.rs`)
+
+#[inline(always)]
+pub fn used_only_from_this_lib_crate_generic_function<T: Debug>(arg: T) {
+ println!("used_only_from_this_lib_crate_generic_function with {:?}", arg);
+}
+
+#[inline(always)]
+pub fn used_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
+ println!("used_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+}
+
+#[inline(always)]
+pub fn used_with_same_type_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
+ println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+}
+
+#[inline(always)]
+pub fn unused_generic_function<T: Debug>(arg: T) {
+ println!("unused_generic_function with {:?}", arg);
+}
+
+#[inline(always)]
+pub fn unused_function() {
+ let is_true = std::env::args().len() == 1;
+ let mut countdown = 2;
+ if !is_true {
+ countdown = 20;
+ }
+}
+
+#[inline(always)]
+fn unused_private_function() {
+ let is_true = std::env::args().len() == 1;
+ let mut countdown = 2;
+ if !is_true {
+ countdown = 20;
+ }
+}
+
+fn use_this_lib_crate() {
+ used_from_bin_crate_and_lib_crate_generic_function("used from library used_crate.rs");
+ used_with_same_type_from_bin_crate_and_lib_crate_generic_function(
+ "used from library used_crate.rs",
+ );
+ let some_vec = vec![5, 6, 7, 8];
+ used_only_from_this_lib_crate_generic_function(some_vec);
+ used_only_from_this_lib_crate_generic_function("used ONLY from library used_crate.rs");
+}