From 828b1cd17d252c29e5962ec4beddec040952a84d Mon Sep 17 00:00:00 2001
From: Virgile Prevosto <virgile.prevosto@m4x.org>
Date: Thu, 31 Aug 2023 18:37:58 +0200
Subject: [PATCH] add test for _Nullable handling
---
tests/syntax/nullable.i | 7 +++++++
tests/syntax/oracle/nullable.res.oracle | 24 ++++++++++++++++++++++++
2 files changed, 31 insertions(+)
create mode 100644 tests/syntax/nullable.i
create mode 100644 tests/syntax/oracle/nullable.res.oracle
diff --git a/tests/syntax/nullable.i b/tests/syntax/nullable.i
new file mode 100644
index 00000000000..b63f6350fef
--- /dev/null
+++ b/tests/syntax/nullable.i
@@ -0,0 +1,7 @@
+/* _Nullable is a macOS-specific qualifier. For now, we just ignore it. */
+
+int * _Nullable test(void) { return (int*)0; }
+
+extern int (* _Nullable _fptr)(void);
+
+int f(int * _Nullable x) { if (x) return *x; else return 0; }
diff --git a/tests/syntax/oracle/nullable.res.oracle b/tests/syntax/oracle/nullable.res.oracle
new file mode 100644
index 00000000000..2e2dca9c504
--- /dev/null
+++ b/tests/syntax/oracle/nullable.res.oracle
@@ -0,0 +1,24 @@
+[kernel] Parsing nullable.i (no preprocessing)
+/* Generated by Frama-C */
+int *test(void)
+{
+ int *__retres;
+ __retres = (int *)0;
+ return __retres;
+}
+
+int f(int *x)
+{
+ int __retres;
+ if (x) {
+ __retres = *x;
+ goto return_label;
+ }
+ else {
+ __retres = 0;
+ goto return_label;
+ }
+ return_label: return __retres;
+}
+
+
--
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