From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:58 +0200 Subject: Adding upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/issues/issue-10734.rs | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 tests/ui/issues/issue-10734.rs (limited to 'tests/ui/issues/issue-10734.rs') diff --git a/tests/ui/issues/issue-10734.rs b/tests/ui/issues/issue-10734.rs new file mode 100644 index 000000000..723e6ed22 --- /dev/null +++ b/tests/ui/issues/issue-10734.rs @@ -0,0 +1,36 @@ +// run-pass +#![allow(non_upper_case_globals)] + +static mut drop_count: usize = 0; + +struct Foo { + dropped: bool +} + +impl Drop for Foo { + fn drop(&mut self) { + // Test to make sure we haven't dropped already + assert!(!self.dropped); + self.dropped = true; + // And record the fact that we dropped for verification later + unsafe { drop_count += 1; } + } +} + +pub fn main() { + // An `if true { expr }` statement should compile the same as `{ expr }`. + if true { + let _a = Foo{ dropped: false }; + } + // Check that we dropped already (as expected from a `{ expr }`). + unsafe { assert_eq!(drop_count, 1); } + + // An `if false {} else { expr }` statement should compile the same as `{ expr }`. + if false { + panic!(); + } else { + let _a = Foo{ dropped: false }; + } + // Check that we dropped already (as expected from a `{ expr }`). + unsafe { assert_eq!(drop_count, 2); } +} -- cgit v1.2.3