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-rw-r--r--clang/test/SemaObjC/argument-checking.m25
1 files changed, 25 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/argument-checking.m b/clang/test/SemaObjC/argument-checking.m
new file mode 100644
index 00000000000..820a2f09c79
--- /dev/null
+++ b/clang/test/SemaObjC/argument-checking.m
@@ -0,0 +1,25 @@
+// RUN: clang -fsyntax-only -verify -pedantic %s
+
+struct S { int a; };
+
+extern int charStarFunc(char *);
+extern int charFunc(char);
+
+@interface Test
++alloc;
+-(int)charStarMeth:(char *)s;
+-structMeth:(struct S)s;
+-structMeth:(struct S)s :(struct S)s2;
+@end
+
+void test() {
+ id obj = [Test alloc];
+ struct S sInst;
+
+ charStarFunc(1); // expected-warning {{incompatible integer to pointer conversion passing 'int', expected 'char *'}}
+ charFunc("abc"); // expected-warning {{incompatible pointer to integer conversion passing 'char [4]', expected 'char'}}
+
+ [obj charStarMeth:1]; // expected-warning {{incompatible integer to pointer conversion sending 'int'}}
+ [obj structMeth:1]; // expected-error {{incompatible type sending 'int'}}
+ [obj structMeth:sInst :1]; // expected-error {{incompatible type sending 'int'}}
+}
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