Fix varargs

src/test/test_compiler.pr

@@ -11,14 +11,15 @@ import compiler
 import toolchain
 import builtins
 import preprocess
+import errors
 
 import test::testsuite
 
 export var print_ll = false
 
 def compile(s: string) -> string {
     toolchain::outfolder = "./build"
-    toolchain::error_count = 0
+    errors::error_count = 0
 
     vector::push(toolchain::include_path, util::copy_string("src"))
 

src/test/test_runtime.pr

@@ -308,9 +308,17 @@ def sum(args: int...) -> int {
     return sum
 }
 
+def my_print(args: string...) {
+    for var i in 0..args.size {
+        print(args[i], " ")
+    }
+    print("\n")
+}
+
 def test_varargs {
     tassert(sum(1, 2, 3) == 6)
     tassert(sum([1, 2, 3]) == 6)
+    my_print("foo", "bar", "baz")
 }
 
 def test_if_expression {
@@ -386,7 +394,7 @@ export def run_tests {
     run_test("test_deref", *test_deref, "10 20\n", "")
     run_test("test_ucs", *test_ucs)
     run_test("test_anonymous", *test_anonymous, "20.500000\n", "")
-    run_test("test_varargs", *test_varargs)
+    run_test("test_varargs", *test_varargs, "foo bar baz \n", "")
     run_test("test_if_expression", *test_if_expression)
     run_test("test_default_parameters", *test_default_parameters, util::strip_margin("\
         |0 some value

src/test/test_typechecking.pr

@@ -11,6 +11,7 @@ import debug
 import codegen
 import toolchain
 import preprocess
+import errors
 
 import test::testsuite
 
@@ -21,7 +22,7 @@ type Result = struct {
 
 def typecheck(s: string) -> Result {
     toolchain::outfolder = "./build"
-    toolchain::error_count = 0
+    errors::error_count = 0
 
     vector::push(toolchain::include_path, util::copy_string("src"))
 

src/typechecking.pr

@@ -519,8 +519,8 @@ export def overload_score(a: *Type, param_b: *vector::Vector, positional: bool)
         }
         var lvalue = left.tpe
         if i == vector::length(param_a) - 1 and 
-            is_array(right.tpe) and
-            left.varargs and left.tpe {
+            left.varargs and left.tpe and
+            convert_type_score(array(left.tpe), right.tpe) != -1 {
 
             lvalue = array(left.tpe)
         }
@@ -1505,10 +1505,7 @@ def walk_Call(node: *parser::Node, dry_run: bool, state: *State) -> bool {
     var left = (@node).value.func_call.left
     if not left { return false }
     if not dry_run { 
-        let suppress_errors = errors::suppress_errors
-        errors::suppress_errors = true
-        walk(node, left, state) 
-        errors::suppress_errors = suppress_errors
+        walk(node, left, state)
     }
     // We need to do this because member access overwrites the parent node
     left = node.value.func_call.left

version

@@ -1 +1 @@
-VERSION=0.1.10
+VERSION=0.1.11