From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/run-make/coverage-llvmir/testprog.rs | 38 ++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 tests/run-make/coverage-llvmir/testprog.rs (limited to 'tests/run-make/coverage-llvmir/testprog.rs') diff --git a/tests/run-make/coverage-llvmir/testprog.rs b/tests/run-make/coverage-llvmir/testprog.rs new file mode 100644 index 000000000..358c25677 --- /dev/null +++ b/tests/run-make/coverage-llvmir/testprog.rs @@ -0,0 +1,38 @@ +pub fn will_be_called() -> &'static str { + let val = "called"; + println!("{}", val); + val +} + +pub fn will_not_be_called() -> bool { + println!("should not have been called"); + false +} + +pub fn print(left: &str, value: T, right: &str) +where + T: std::fmt::Display, +{ + println!("{}{}{}", left, value, right); +} + +pub fn wrap_with(inner: T, should_wrap: bool, wrapper: F) +where + F: FnOnce(&T) +{ + if should_wrap { + wrapper(&inner) + } +} + +fn main() { + let less = 1; + let more = 100; + + if less < more { + wrap_with(will_be_called(), less < more, |inner| print(" ***", inner, "*** ")); + wrap_with(will_be_called(), more < less, |inner| print(" ***", inner, "*** ")); + } else { + wrap_with(will_not_be_called(), true, |inner| print("wrapped result is: ", inner, "")); + } +} -- cgit v1.2.3