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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/lint/warn-path-statement.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-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/lint/warn-path-statement.rs')
-rw-r--r--tests/ui/lint/warn-path-statement.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/lint/warn-path-statement.rs b/tests/ui/lint/warn-path-statement.rs
new file mode 100644
index 000000000..2435be623
--- /dev/null
+++ b/tests/ui/lint/warn-path-statement.rs
@@ -0,0 +1,17 @@
+// compile-flags: -D path-statements
+struct Droppy;
+
+impl Drop for Droppy {
+ fn drop(&mut self) {}
+}
+
+fn main() {
+ let x = 10;
+ x; //~ ERROR path statement with no effect
+
+ let y = Droppy;
+ y; //~ ERROR path statement drops value
+
+ let z = (Droppy,);
+ z; //~ ERROR path statement drops value
+}