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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/run-make/coverage/lib/used_inline_crate.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/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.rs | 90 |
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"); +} |