Commit f5cc7f65a3

@@ -18,8 +18,7 @@ pub fn main(args: [][]u8) %void => {
         return error.GetRandomFail;
     }
 
-    var rand : Rand;
-    rand.init(seed);
+    var rand = rand_new(seed);
 
     const answer = rand.range_u64(0, 100) + 1;
 

@@ -3955,7 +3955,6 @@ static void analyze_top_level_fn_def(CodeGen *g, ImportTableEntry *import, AstNo
 
     AstNodeFnProto *fn_proto = &fn_proto_node->data.fn_proto;
     bool is_exported = (fn_proto->visib_mod == VisibModExport);
-    int gen_arg_index = 0;
     for (int i = 0; i < fn_proto->params.length; i += 1) {
         AstNode *param_decl_node = fn_proto->params.at(i);
         assert(param_decl_node->type == NodeTypeParamDecl);
@@ -3978,12 +3977,7 @@ static void analyze_top_level_fn_def(CodeGen *g, ImportTableEntry *import, AstNo
         var->src_arg_index = i;
         param_decl_node->data.param_decl.variable = var;
 
-        if (type->size_in_bits > 0) {
-            var->gen_arg_index = gen_arg_index;
-            gen_arg_index += 1;
-        } else {
-            var->gen_arg_index = -1;
-        }
+        var->gen_arg_index = param_decl_node->data.param_decl.gen_index;
     }
 
     TypeTableEntry *expected_type = unwrapped_node_type(fn_proto->return_type);

@@ -2319,6 +2319,10 @@ static void do_code_gen(CodeGen *g) {
             if (param_type->id == TypeTableEntryIdPointer && param_type->data.pointer.is_const) {
                 LLVMAddAttribute(argument_val, LLVMReadOnlyAttribute);
             }
+            if (param_type->id == TypeTableEntryIdPointer) {
+                // when https://github.com/andrewrk/zig/issues/82 is fixed, add
+                // non null attribute here
+            }
             if (param_node->data.param_decl.is_byval) {
                 LLVMAddAttribute(argument_val, LLVMByValAttribute);
             }

@@ -6,20 +6,6 @@ pub struct Rand {
     array: [ARRAY_SIZE]u32,
     index: isize,
 
-    /// Initialize random state with the given seed.
-    pub fn init(r: &Rand, seed: u32) => {
-        r.index = 0;
-        r.array[0] = seed;
-        var i : isize = 1;
-        var prev_value: u64 = seed;
-        while (i < ARRAY_SIZE) {
-            r.array[i] = u32((prev_value ^ (prev_value << 30)) * 0x6c078965 + u32(i));
-            prev_value = r.array[i];
-            i += 1;
-        }
-    }
-
-
     /// Get 32 bits of randomness.
     pub fn get_u32(r: &Rand) u32 => {
         if (r.index == 0) {
@@ -91,3 +77,17 @@ pub struct Rand {
     }
 }
 
+/// Initialize random state with the given seed.
+pub fn rand_new(seed: u32) Rand => {
+    var r: Rand;
+    r.index = 0;
+    r.array[0] = seed;
+    var i : isize = 1;
+    var prev_value: u64 = seed;
+    while (i < ARRAY_SIZE) {
+        r.array[i] = u32((prev_value ^ (prev_value << 30)) * 0x6c078965 + u32(i));
+        prev_value = r.array[i];
+        i += 1;
+    }
+    return r;
+}

@@ -1242,14 +1242,14 @@ struct Foo {
     x: i32,
     y: i32,
 }
-fn make_foo() Foo => {
+fn make_foo(x: i32, y: i32) Foo => {
     Foo {
-        .x = 1234,
-        .y = 5678,
+        .x = x,
+        .y = y,
     }
 }
 pub fn main(args: [][]u8) %void => {
-    const foo = make_foo();
+    const foo = make_foo(1234, 5678);
     if (foo.y != 5678) {
         print_str("BAD\n");
     }