1 files changed, 194 insertions, 0 deletions
diff --git a/tests/debuginfo/c-style-enum.rs b/tests/debuginfo/c-style-enum.rs
new file mode 100644
index 000000000..dce34fc0d
--- /dev/null
+++ b/tests/debuginfo/c-style-enum.rs
@@ -0,0 +1,194 @@
+// ignore-aarch64
+// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155
+// min-lldb-version: 310
+
+// compile-flags:-g
+
+// === GDB TESTS ===================================================================================
+
+// gdbg-command:print 'c_style_enum::SINGLE_VARIANT'
+// gdbr-command:print c_style_enum::SINGLE_VARIANT
+// gdbg-check:$1 = TheOnlyVariant
+// gdbr-check:$1 = c_style_enum::SingleVariant::TheOnlyVariant
+
+// gdbg-command:print 'c_style_enum::AUTO_ONE'
+// gdbr-command:print c_style_enum::AUTO_ONE
+// gdbg-check:$2 = One
+// gdbr-check:$2 = c_style_enum::AutoDiscriminant::One
+
+// gdbg-command:print 'c_style_enum::AUTO_TWO'
+// gdbr-command:print c_style_enum::AUTO_TWO
+// gdbg-check:$3 = One
+// gdbr-check:$3 = c_style_enum::AutoDiscriminant::One
+
+// gdbg-command:print 'c_style_enum::AUTO_THREE'
+// gdbr-command:print c_style_enum::AUTO_THREE
+// gdbg-check:$4 = One
+// gdbr-check:$4 = c_style_enum::AutoDiscriminant::One
+
+// gdbg-command:print 'c_style_enum::MANUAL_ONE'
+// gdbr-command:print c_style_enum::MANUAL_ONE
+// gdbg-check:$5 = OneHundred
+// gdbr-check:$5 = c_style_enum::ManualDiscriminant::OneHundred
+
+// gdbg-command:print 'c_style_enum::MANUAL_TWO'
+// gdbr-command:print c_style_enum::MANUAL_TWO
+// gdbg-check:$6 = OneHundred
+// gdbr-check:$6 = c_style_enum::ManualDiscriminant::OneHundred
+
+// gdbg-command:print 'c_style_enum::MANUAL_THREE'
+// gdbr-command:print c_style_enum::MANUAL_THREE
+// gdbg-check:$7 = OneHundred
+// gdbr-check:$7 = c_style_enum::ManualDiscriminant::OneHundred
+
+// gdb-command:run
+
+// gdb-command:print auto_one
+// gdbg-check:$8 = One
+// gdbr-check:$8 = c_style_enum::AutoDiscriminant::One
+
+// gdb-command:print auto_two
+// gdbg-check:$9 = Two
+// gdbr-check:$9 = c_style_enum::AutoDiscriminant::Two
+
+// gdb-command:print auto_three
+// gdbg-check:$10 = Three
+// gdbr-check:$10 = c_style_enum::AutoDiscriminant::Three
+
+// gdb-command:print manual_one_hundred
+// gdbg-check:$11 = OneHundred
+// gdbr-check:$11 = c_style_enum::ManualDiscriminant::OneHundred
+
+// gdb-command:print manual_one_thousand
+// gdbg-check:$12 = OneThousand
+// gdbr-check:$12 = c_style_enum::ManualDiscriminant::OneThousand
+
+// gdb-command:print manual_one_million
+// gdbg-check:$13 = OneMillion
+// gdbr-check:$13 = c_style_enum::ManualDiscriminant::OneMillion
+
+// gdb-command:print single_variant
+// gdbg-check:$14 = TheOnlyVariant
+// gdbr-check:$14 = c_style_enum::SingleVariant::TheOnlyVariant
+
+// gdbg-command:print 'c_style_enum::AUTO_TWO'
+// gdbr-command:print AUTO_TWO
+// gdbg-check:$15 = Two
+// gdbr-check:$15 = c_style_enum::AutoDiscriminant::Two
+
+// gdbg-command:print 'c_style_enum::AUTO_THREE'
+// gdbr-command:print AUTO_THREE
+// gdbg-check:$16 = Three
+// gdbr-check:$16 = c_style_enum::AutoDiscriminant::Three
+
+// gdbg-command:print 'c_style_enum::MANUAL_TWO'
+// gdbr-command:print MANUAL_TWO
+// gdbg-check:$17 = OneThousand
+// gdbr-check:$17 = c_style_enum::ManualDiscriminant::OneThousand
+
+// gdbg-command:print 'c_style_enum::MANUAL_THREE'
+// gdbr-command:print MANUAL_THREE
+// gdbg-check:$18 = OneMillion
+// gdbr-check:$18 = c_style_enum::ManualDiscriminant::OneMillion
+
+
+// === LLDB TESTS ==================================================================================
+
+// lldb-command:run
+
+// lldb-command:print auto_one
+// lldbg-check:[...]$0 = One
+// lldbr-check:(c_style_enum::AutoDiscriminant) auto_one = c_style_enum::AutoDiscriminant::One
+
+// lldb-command:print auto_two
+// lldbg-check:[...]$1 = Two
+// lldbr-check:(c_style_enum::AutoDiscriminant) auto_two = c_style_enum::AutoDiscriminant::Two
+
+// lldb-command:print auto_three
+// lldbg-check:[...]$2 = Three
+// lldbr-check:(c_style_enum::AutoDiscriminant) auto_three = c_style_enum::AutoDiscriminant::Three
+
+// lldb-command:print manual_one_hundred
+// lldbg-check:[...]$3 = OneHundred
+// lldbr-check:(c_style_enum::ManualDiscriminant) manual_one_hundred = c_style_enum::ManualDiscriminant::OneHundred
+
+// lldb-command:print manual_one_thousand
+// lldbg-check:[...]$4 = OneThousand
+// lldbr-check:(c_style_enum::ManualDiscriminant) manual_one_thousand = c_style_enum::ManualDiscriminant::OneThousand
+
+// lldb-command:print manual_one_million
+// lldbg-check:[...]$5 = OneMillion
+// lldbr-check:(c_style_enum::ManualDiscriminant) manual_one_million = c_style_enum::ManualDiscriminant::OneMillion
+
+// lldb-command:print single_variant
+// lldbg-check:[...]$6 = TheOnlyVariant
+// lldbr-check:(c_style_enum::SingleVariant) single_variant = c_style_enum::SingleVariant::TheOnlyVariant
+
+#![allow(unused_variables)]
+#![allow(dead_code)]
+#![feature(omit_gdb_pretty_printer_section)]
+#![omit_gdb_pretty_printer_section]
+
+use self::AutoDiscriminant::{One, Two, Three};
+use self::ManualDiscriminant::{OneHundred, OneThousand, OneMillion};
+use self::SingleVariant::TheOnlyVariant;
+
+#[derive(Copy, Clone)]
+enum AutoDiscriminant {
+    One,
+    Two,
+    Three
+}
+
+#[derive(Copy, Clone)]
+enum ManualDiscriminant {
+    OneHundred = 100,
+    OneThousand = 1000,
+    OneMillion = 1000000
+}
+
+#[derive(Copy, Clone)]
+#[repr(u8)]
+enum SingleVariant {
+    TheOnlyVariant
+}
+
+static SINGLE_VARIANT: SingleVariant = TheOnlyVariant;
+
+static mut AUTO_ONE: AutoDiscriminant = One;
+static mut AUTO_TWO: AutoDiscriminant = One;
+static mut AUTO_THREE: AutoDiscriminant = One;
+
+static mut MANUAL_ONE: ManualDiscriminant = OneHundred;
+static mut MANUAL_TWO: ManualDiscriminant = OneHundred;
+static mut MANUAL_THREE: ManualDiscriminant = OneHundred;
+
+fn main() {
+
+    let auto_one = One;
+    let auto_two = Two;
+    let auto_three = Three;
+
+    let manual_one_hundred = OneHundred;
+    let manual_one_thousand = OneThousand;
+    let manual_one_million = OneMillion;
+
+    let single_variant = TheOnlyVariant;
+
+    unsafe {
+        AUTO_TWO = Two;
+        AUTO_THREE = Three;
+
+        MANUAL_TWO = OneThousand;
+        MANUAL_THREE = OneMillion;
+    };
+
+    zzz(); // #break
+
+    // Borrow to avoid an eager load of the constant value in the static.
+    let a = &SINGLE_VARIANT;
+    let a = unsafe { AUTO_ONE };
+    let a = unsafe { MANUAL_ONE };
+}
+
+fn zzz() { () }