summaryrefslogtreecommitdiffstats
path: root/clang/test/Sema/attr-external-source-symbol.c
diff options
context:
space:
mode:
Diffstat (limited to 'clang/test/Sema/attr-external-source-symbol.c')
-rw-r--r--clang/test/Sema/attr-external-source-symbol.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/clang/test/Sema/attr-external-source-symbol.c b/clang/test/Sema/attr-external-source-symbol.c
new file mode 100644
index 00000000000..af6e6bc79e7
--- /dev/null
+++ b/clang/test/Sema/attr-external-source-symbol.c
@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 -fsyntax-only -fblocks -verify %s
+
+void threeClauses() __attribute__((external_source_symbol(language="Swift", defined_in="module", generated_declaration)));
+
+void twoClauses() __attribute__((external_source_symbol(language="Swift", defined_in="module")));
+
+void fourClauses() __attribute__((external_source_symbol(language="Swift", defined_in="module", generated_declaration, generated_declaration))); // expected-error {{duplicate 'generated_declaration' clause in an 'external_source_symbol' attribute}}
+
+void oneClause() __attribute__((external_source_symbol(generated_declaration)));
+
+void noArguments()
+__attribute__((external_source_symbol)); // expected-error {{'external_source_symbol' attribute takes at least 1 argument}}
+
+void namedDeclsOnly() {
+ int (^block)(void) = ^ (void)
+ __attribute__((external_source_symbol(language="Swift"))) { // expected-warning {{'external_source_symbol' attribute only applies to named declarations}}
+ return 1;
+ };
+}
OpenPOWER on IntegriCloud