From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../pass-non-c-like-enum-to-c/Makefile             |  5 ++
 .../pass-non-c-like-enum-to-c/nonclike.rs          | 21 ++++++
 .../pass-non-c-like-enum-to-c/test.c               | 85 ++++++++++++++++++++++
 3 files changed, 111 insertions(+)
 create mode 100644 src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/Makefile
 create mode 100644 src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/nonclike.rs
 create mode 100644 src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/test.c

(limited to 'src/test/run-make-fulldeps/pass-non-c-like-enum-to-c')

diff --git a/src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/Makefile b/src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/Makefile
new file mode 100644
index 000000000..f3d935786
--- /dev/null
+++ b/src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/Makefile
@@ -0,0 +1,5 @@
+-include ../tools.mk
+
+all: $(call NATIVE_STATICLIB,test)
+	$(RUSTC) nonclike.rs -L$(TMPDIR) -ltest
+	$(call RUN,nonclike)
diff --git a/src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/nonclike.rs b/src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/nonclike.rs
new file mode 100644
index 000000000..517286a86
--- /dev/null
+++ b/src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/nonclike.rs
@@ -0,0 +1,21 @@
+#[repr(C, u8)]
+pub enum TT {
+    AA(u64, u64),
+    BB,
+}
+
+#[repr(C,u8)]
+pub enum T {
+    A(u64),
+    B,
+}
+
+extern "C" {
+    pub fn t_add(a: T, b: T) -> u64;
+    pub fn tt_add(a: TT, b: TT) -> u64;
+}
+
+fn main() {
+    assert_eq!(33, unsafe { tt_add(TT::AA(1,2), TT::AA(10,20)) });
+    assert_eq!(11, unsafe { t_add(T::A(1), T::A(10)) });
+}
diff --git a/src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/test.c b/src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/test.c
new file mode 100644
index 000000000..99511b253
--- /dev/null
+++ b/src/test/run-make-fulldeps/pass-non-c-like-enum-to-c/test.c
@@ -0,0 +1,85 @@
+#include <stdint.h>
+
+/* This is the code generated by cbindgen 0.12.1 for the `enum TT`
+ * type in nonclike.rs . */
+enum TT_Tag {
+  AA,
+  BB,
+};
+typedef uint8_t TT_Tag;
+
+typedef struct {
+  uint64_t _0;
+  uint64_t _1;
+} AA_Body;
+
+typedef struct {
+  TT_Tag tag;
+  union {
+    AA_Body aa;
+  };
+} TT;
+
+/* This is the code generated by cbindgen 0.12.1 for the `enum T` type
+ * in nonclike.rs . */
+enum T_Tag {
+  A,
+  B,
+};
+typedef uint8_t T_Tag;
+
+typedef struct {
+  uint64_t _0;
+} A_Body;
+
+typedef struct {
+  T_Tag tag;
+  union {
+    A_Body a;
+  };
+} T;
+
+uint64_t tt_add(TT a, TT b) {
+  if (a.tag == AA && b.tag == AA) {
+    return a.aa._0 + a.aa._1 + b.aa._0 + b.aa._1;
+  } else if (a.tag == AA) {
+    return a.aa._0 + a.aa._1;
+  } else if (b.tag == BB) {
+    return b.aa._0 + b.aa._1;
+  } else {
+    return 0;
+  }
+}
+
+uint64_t t_add(T a, T b) {
+  if (a.tag == A && b.tag == A) {
+    return a.a._0 + b.a._0;
+  } else if (a.tag == AA) {
+    return a.a._0;
+  } else if (b.tag == BB) {
+    return b.a._0;
+  } else {
+    return 0;
+  }
+}
+
+TT tt_new(uint64_t a, uint64_t b) {
+  TT tt = {
+    .tag = AA,
+    .aa = {
+      ._0 = a,
+      ._1 = b,
+    },
+  };
+  return tt;
+}
+
+T t_new(uint64_t a) {
+  T t = {
+    .tag = A,
+    .a = {
+      ._0 = a,
+    },
+  };
+  return t;
+}
-- 
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