BUG: fix for bug 4423 set language fixes

3 files changed, 35 insertions, 0 deletions

diff --git a/Tests/SetLang/CMakeLists.txt b/Tests/SetLang/CMakeLists.txt
new file mode 100644
index 0000000000..d53b308012
--- /dev/null
+++ b/Tests/SetLang/CMakeLists.txt
@@ -0,0 +1,7 @@
+# test forcing a source file language to c++ from c
+project(SetLang)
+add_library(foo foo.c)
+add_executable(bar bar.c)
+set_source_files_properties(foo.c bar.c PROPERTIES LANGUAGE CXX)
+target_link_libraries(bar foo)
+set_target_properties(bar PROPERTIES LINKER_LANGUAGE CXX)
diff --git a/Tests/SetLang/bar.c b/Tests/SetLang/bar.c
new file mode 100644
index 0000000000..f59c318b18
--- /dev/null
+++ b/Tests/SetLang/bar.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int foo();
+class A
+{
+public:
+  A() {this->i = foo();}
+  int i;
+};
+
+int main()
+{
+  A a;
+  if(a.i == 21)
+    {
+    printf("passed foo is 21\n");
+    return 0;
+    }
+  printf("Failed foo is not 21\n");
+  return -1;
+}
diff --git a/Tests/SetLang/foo.c b/Tests/SetLang/foo.c
new file mode 100644
index 0000000000..e7918af587
--- /dev/null
+++ b/Tests/SetLang/foo.c
@@ -0,0 +1,7 @@
+int foo()
+{
+  int r = 10;
+  r++;
+  int ret = r+10;
+  return ret;
+}