5 files changed, 44 insertions, 8 deletions
diff --git a/testsuite/fail_compilation/aligned_attribute.elna b/testsuite/fail_compilation/aligned_attribute.elna
index 3b5a56e..aab5513 100644
--- a/testsuite/fail_compilation/aligned_attribute.elna
+++ b/testsuite/fail_compilation/aligned_attribute.elna
@@ -1,15 +1,15 @@
 type
   Uneven = record
-    #aligned(3) x: Word8 (* @Error Alignment must be a power of two *)
+    x #{aligned 3}: Word8 (* @Error Alignment must be a power of two *)
   end
   Twice = record
-    #aligned(4) #aligned(8) y: Word8 (* @Error Attribute '#aligned' specified more than once *)
+    y #{aligned 4} #{aligned 8}: Word8 (* @Error Attribute 'aligned' specified more than once *)
   end
   Unknown = record
-    #packed(1) z: Word8 (* @Error Attribute '#packed' not declared *)
+    z #{packed 1}: Word8 (* @Error Attribute 'packed' not declared *)
   end
 
-proc takes(#aligned(8) p: Int) (* @Error Attribute '#aligned' is not supported in this position *)
+proc takes(p #{aligned 8}: Int) (* @Error Attribute 'aligned' is not supported in this position *)
 begin
 return
 
diff --git a/testsuite/fail_compilation/varargs_argument.elna b/testsuite/fail_compilation/varargs_argument.elna
new file mode 100644
index 0000000..1325c29
--- /dev/null
+++ b/testsuite/fail_compilation/varargs_argument.elna
@@ -0,0 +1,12 @@
+var
+  written: Int32
+
+proc printf(format: ^const Word8) #{varargs} -> Int32
+extern
+
+program()
+begin
+  written := printf("%s".ptr, "text") (* @Error Type '\[\]const Word8' cannot be passed as a variadic argument *)
+return 0u8
+
+end.
diff --git a/testsuite/fail_compilation/varargs_attribute.elna b/testsuite/fail_compilation/varargs_attribute.elna
new file mode 100644
index 0000000..1c6d3e0
--- /dev/null
+++ b/testsuite/fail_compilation/varargs_attribute.elna
@@ -0,0 +1,8 @@
+proc with_body(x: Int) #{varargs} (* @Error Attribute 'varargs' is not supported in this position *)
+begin
+return
+
+proc no_parameters() #{varargs} -> Int32 (* @Error Attribute 'varargs' requires at least one parameter *)
+extern
+
+end.
diff --git a/testsuite/runnable/aligned_attribute.elna b/testsuite/runnable/aligned_attribute.elna
index 330847e..45c0c37 100644
--- a/testsuite/runnable/aligned_attribute.elna
+++ b/testsuite/runnable/aligned_attribute.elna
@@ -5,20 +5,20 @@ type
   end
 
   Spread = record
-    a, #aligned(8) b: Word8
+    a, b #{aligned 8}: Word8
   end
 
   Packed = record
     a: Word8;
-    #aligned(1) wide: Word
+    wide #{aligned 1}: Word
   end
 
-  Over = #aligned(16) record
+  Over = record #{aligned 16}
     a: Word8
   end
 
 var
-  #aligned(32) tuned: Word8
+  tuned #{aligned 32}: Word8
   spread: Spread
   first: ^Word8
   second: ^Word8
diff --git a/testsuite/runnable/varargs.elna b/testsuite/runnable/varargs.elna
new file mode 100644
index 0000000..feeb94b
--- /dev/null
+++ b/testsuite/runnable/varargs.elna
@@ -0,0 +1,16 @@
+var
+  buffer: [8]Word8
+  written: Int32
+
+proc snprintf(buffer: ^Word8; size: Word; format: ^const Word8) #{varargs} -> Int32
+extern
+
+program()
+begin
+  written := snprintf(@buffer[1], 8u, "%d %.1f".ptr, 200u8, 1.5f);
+  assert(written = 7i32);
+  assert(buffer[1] = '2');
+  assert(buffer[7] = '5')
+return 0u8
+
+end.