completely automatic malloc inclusion in emcc

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/hello_world_loop_malloc.cpp b/tests/hello_world_loop_malloc.cpp
new file mode 100644
index 00000000..b9361834
--- /dev/null
+++ b/tests/hello_world_loop_malloc.cpp
@@ -0,0 +1,21 @@
+#include<stdio.h>
+#include<string.h>
+#include<stdlib.h>
+
+extern "C" {
+  void dump(char *s) {
+    printf("%s\n", s);
+  }
+}
+
+int main() {
+  char *original = (char*)"h e l l o ,   w o r l d ! ";
+  char *copy = (char*)malloc(strlen(original));
+  for (int i = 0; i < strlen(original); i += 2) {
+    copy[i/2] = original[i];
+  }
+  copy[strlen(copy)+1] = (int)&original; // force original to be on the stack
+  dump(copy);
+  return 1;
+}
+