$DIR/auxiliary/used_inline_crate.rs: LL| |#![allow(unused_assignments, unused_variables)] LL| |// Verify that coverage works with optimizations: LL| |// compile-flags: -C opt-level=3 LL| | LL| |use std::fmt::Debug; LL| | LL| 1|pub fn used_function() { LL| 1| // Initialize test constants in a way that cannot be determined at compile time, to ensure LL| 1| // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from LL| 1| // dependent conditions. LL| 1| let is_true = std::env::args().len() == 1; LL| 1| let mut countdown = 0; LL| 1| if is_true { LL| 1| countdown = 10; LL| 1| } ^0 LL| 1| use_this_lib_crate(); LL| 1|} LL| | LL| |#[inline(always)] LL| 1|pub fn used_inline_function() { LL| 1| // Initialize test constants in a way that cannot be determined at compile time, to ensure LL| 1| // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from LL| 1| // dependent conditions. LL| 1| let is_true = std::env::args().len() == 1; LL| 1| let mut countdown = 0; LL| 1| if is_true { LL| 1| countdown = 10; LL| 1| } ^0 LL| 1| use_this_lib_crate(); LL| 1|} LL| | LL| |#[inline(always)] LL| 2|pub fn used_only_from_bin_crate_generic_function(arg: T) { LL| 2| println!("used_only_from_bin_crate_generic_function with {:?}", arg); LL| 2|} ------------------ | Unexecuted instantiation: used_inline_crate::used_only_from_bin_crate_generic_function::<_> ------------------ | used_inline_crate::used_only_from_bin_crate_generic_function::<&alloc::vec::Vec>: | LL| 1|pub fn used_only_from_bin_crate_generic_function(arg: T) { | LL| 1| println!("used_only_from_bin_crate_generic_function with {:?}", arg); | LL| 1|} ------------------ | used_inline_crate::used_only_from_bin_crate_generic_function::<&str>: | LL| 1|pub fn used_only_from_bin_crate_generic_function(arg: T) { | LL| 1| println!("used_only_from_bin_crate_generic_function with {:?}", arg); | LL| 1|} ------------------ LL| |// Expect for above function: `Unexecuted instantiation` (see notes in `used_crate.rs`) LL| | LL| |#[inline(always)] LL| 4|pub fn used_only_from_this_lib_crate_generic_function(arg: T) { LL| 4| println!("used_only_from_this_lib_crate_generic_function with {:?}", arg); LL| 4|} ------------------ | used_inline_crate::used_only_from_this_lib_crate_generic_function::<&str>: | LL| 2|pub fn used_only_from_this_lib_crate_generic_function(arg: T) { | LL| 2| println!("used_only_from_this_lib_crate_generic_function with {:?}", arg); | LL| 2|} ------------------ | used_inline_crate::used_only_from_this_lib_crate_generic_function::>: | LL| 2|pub fn used_only_from_this_lib_crate_generic_function(arg: T) { | LL| 2| println!("used_only_from_this_lib_crate_generic_function with {:?}", arg); | LL| 2|} ------------------ LL| | LL| |#[inline(always)] LL| 3|pub fn used_from_bin_crate_and_lib_crate_generic_function(arg: T) { LL| 3| println!("used_from_bin_crate_and_lib_crate_generic_function with {:?}", arg); LL| 3|} ------------------ | used_inline_crate::used_from_bin_crate_and_lib_crate_generic_function::<&str>: | LL| 2|pub fn used_from_bin_crate_and_lib_crate_generic_function(arg: T) { | LL| 2| println!("used_from_bin_crate_and_lib_crate_generic_function with {:?}", arg); | LL| 2|} ------------------ | used_inline_crate::used_from_bin_crate_and_lib_crate_generic_function::>: | LL| 1|pub fn used_from_bin_crate_and_lib_crate_generic_function(arg: T) { | LL| 1| println!("used_from_bin_crate_and_lib_crate_generic_function with {:?}", arg); | LL| 1|} ------------------ LL| | LL| |#[inline(always)] LL| 3|pub fn used_with_same_type_from_bin_crate_and_lib_crate_generic_function(arg: T) { LL| 3| println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {:?}", arg); LL| 3|} ------------------ | used_inline_crate::used_with_same_type_from_bin_crate_and_lib_crate_generic_function::<&str>: | LL| 1|pub fn used_with_same_type_from_bin_crate_and_lib_crate_generic_function(arg: T) { | LL| 1| println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {:?}", arg); | LL| 1|} ------------------ | used_inline_crate::used_with_same_type_from_bin_crate_and_lib_crate_generic_function::<&str>: | LL| 2|pub fn used_with_same_type_from_bin_crate_and_lib_crate_generic_function(arg: T) { | LL| 2| println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {:?}", arg); | LL| 2|} ------------------ LL| | LL| |#[inline(always)] LL| 0|pub fn unused_generic_function(arg: T) { LL| 0| println!("unused_generic_function with {:?}", arg); LL| 0|} LL| | LL| |#[inline(always)] LL| 0|pub fn unused_function() { LL| 0| let is_true = std::env::args().len() == 1; LL| 0| let mut countdown = 2; LL| 0| if !is_true { LL| 0| countdown = 20; LL| 0| } LL| 0|} LL| | LL| |#[inline(always)] LL| |#[allow(dead_code)] LL| 0|fn unused_private_function() { LL| 0| let is_true = std::env::args().len() == 1; LL| 0| let mut countdown = 2; LL| 0| if !is_true { LL| 0| countdown = 20; LL| 0| } LL| 0|} LL| | LL| 2|fn use_this_lib_crate() { LL| 2| used_from_bin_crate_and_lib_crate_generic_function("used from library used_crate.rs"); LL| 2| used_with_same_type_from_bin_crate_and_lib_crate_generic_function( LL| 2| "used from library used_crate.rs", LL| 2| ); LL| 2| let some_vec = vec![5, 6, 7, 8]; LL| 2| used_only_from_this_lib_crate_generic_function(some_vec); LL| 2| used_only_from_this_lib_crate_generic_function("used ONLY from library used_crate.rs"); LL| 2|} $DIR/uses_inline_crate.rs: LL| |// This test was failing on Linux for a while due to #110393 somehow making LL| |// the unused functions not instrumented, but it seems to be fine now. LL| | LL| |// Validates coverage now works with optimizations LL| |// compile-flags: -C opt-level=3 LL| | LL| |#![allow(unused_assignments, unused_variables)] LL| | LL| |// aux-build:used_inline_crate.rs LL| |extern crate used_inline_crate; LL| | LL| 1|fn main() { LL| 1| used_inline_crate::used_function(); LL| 1| used_inline_crate::used_inline_function(); LL| 1| let some_vec = vec![1, 2, 3, 4]; LL| 1| used_inline_crate::used_only_from_bin_crate_generic_function(&some_vec); LL| 1| used_inline_crate::used_only_from_bin_crate_generic_function("used from bin uses_crate.rs"); LL| 1| used_inline_crate::used_from_bin_crate_and_lib_crate_generic_function(some_vec); LL| 1| used_inline_crate::used_with_same_type_from_bin_crate_and_lib_crate_generic_function( LL| 1| "interesting?", LL| 1| ); LL| 1|}