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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/issues/issue-23781.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-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/ui/issues/issue-23781.rs')
-rw-r--r-- | tests/ui/issues/issue-23781.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-23781.rs b/tests/ui/issues/issue-23781.rs new file mode 100644 index 000000000..220ebdb18 --- /dev/null +++ b/tests/ui/issues/issue-23781.rs @@ -0,0 +1,29 @@ +// run-pass +use std::fmt; + +struct Foo; +impl fmt::Debug for Foo { + fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { + println!("<Foo as Debug>::fmt()"); + + write!(fmt, "") + } +} + +fn test1() { + let foo_str = format!("{:?}", Foo); + + println!("{}", foo_str); +} + +fn test2() { + println!("{:?}", Foo); +} + +fn main() { + // This works fine + test1(); + + // This fails + test2(); +} |