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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:32 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:32 +0000
commit4547b622d8d29df964fa2914213088b148c498fc (patch)
tree9fc6b25f3c3add6b745be9a2400a6e96140046e9 /src/test/mir-opt/dataflow-const-prop/inherit_overflow.rs
parentReleasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff)
downloadrustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz
rustc-4547b622d8d29df964fa2914213088b148c498fc.zip
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/mir-opt/dataflow-const-prop/inherit_overflow.rs')
-rw-r--r--src/test/mir-opt/dataflow-const-prop/inherit_overflow.rs8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/mir-opt/dataflow-const-prop/inherit_overflow.rs b/src/test/mir-opt/dataflow-const-prop/inherit_overflow.rs
new file mode 100644
index 000000000..2f2d9d010
--- /dev/null
+++ b/src/test/mir-opt/dataflow-const-prop/inherit_overflow.rs
@@ -0,0 +1,8 @@
+// compile-flags: -Zunsound-mir-opts
+
+// EMIT_MIR inherit_overflow.main.DataflowConstProp.diff
+fn main() {
+ // After inlining, this will contain a `CheckedBinaryOp`. The overflow
+ // must be ignored by the constant propagation to avoid triggering a panic.
+ let _ = <u8 as std::ops::Add>::add(255, 1);
+}