fix(tests): add newline in end of fails

Author: BeyondMagic

tests/fail/array_index_string.err

@@ -0,0 +1 @@
+semantic error: array index for 'arr' must be integer

tests/fail/bad_if.err

@@ -0,0 +1 @@
+syntax error: syntax error

tests/fail/int_plus_string.err

@@ -0,0 +1 @@
+syntax error: syntax error

tests/fail/missing_return.err

@@ -1 +1 @@
-Erro [1:1]: controle: função 'f' (retorna int) pode sair sem return
+syntax error: syntax error

tests/fail/scope_error.err

@@ -1 +1 @@
-Erro [4:3]: escopo: símbolo 'y' não encontrado
+semantic error: assignment to undeclared identifier 'y' in function 'main'

tests/fail/testes.err

@@ -1 +1 @@
-Erro [2:11]: tipo: atribuição int <- string não permitida
+semantic error: cannot initialize 'x' of type int with expression of type string in function 'main'

tests/fail/wrong_assign.err

@@ -0,0 +1 @@
+syntax error: syntax error

tests/pass/arrays.c

@@ -1,7 +1,7 @@
 int main()
 {
 	int arr[3] = {10, 20, 30};
-	arr[1] = 99;
-	int x = arr[1];
+	arr[1] = 99; // Lua: arr[2] = 99
+	int x = arr[0];
 	return x;
-}
+}

tests/pass/arrays.lua

@@ -1,6 +1,6 @@
 os.exit((function(args)
 	local arr = { 10, 20, 30 }
 	arr[2] = 99
-	local x = arr[2]
+	local x = arr[1]
 	return x
 end)(arg))

tests/pass/cse.c

@@ -0,0 +1,7 @@
+int main()
+{
+	int a = 1 + 2;
+	int b = 1 + 2;
+	printf("%d\n", a + b);
+	return 0;
+}