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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:58 +0000
commita4b7ed7a42c716ab9f05e351f003d589124fd55d (patch)
treeb620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/enum-discriminant-value.rs
parentAdding upstream version 1.67.1+dfsg1. (diff)
downloadrustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz
rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/enum-discriminant-value.rs')
-rw-r--r--tests/codegen/enum-discriminant-value.rs27
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/codegen/enum-discriminant-value.rs b/tests/codegen/enum-discriminant-value.rs
new file mode 100644
index 000000000..cc14c2120
--- /dev/null
+++ b/tests/codegen/enum-discriminant-value.rs
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+// Verify that DIEnumerator uses isUnsigned flag when appropriate.
+//
+// compile-flags: -g -C no-prepopulate-passes
+
+#[repr(i64)]
+pub enum I64 {
+ I64Min = i64::MIN,
+ I64Max = i64::MAX,
+}
+
+#[repr(u64)]
+pub enum U64 {
+ U64Min = u64::MIN,
+ U64Max = u64::MAX,
+}
+
+fn main() {
+ let _a = I64::I64Min;
+ let _b = I64::I64Max;
+ let _c = U64::U64Min;
+ let _d = U64::U64Max;
+}
+
+// CHECK: !DIEnumerator(name: "I64Min", value: -9223372036854775808)
+// CHECK: !DIEnumerator(name: "I64Max", value: 9223372036854775807)
+// CHECK: !DIEnumerator(name: "U64Min", value: 0, isUnsigned: true)
+// CHECK: !DIEnumerator(name: "U64Max", value: 18446744073709551615, isUnsigned: true)