From 031c7941d7bd97b4acbf9bcd2513ed695b387ff2 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Thu, 17 May 2018 12:02:30 +0200
Subject: pkg/compiler: add optional builtin template

type optional[T] [
	val	T
	void	void
] [varlen]
---
 pkg/compiler/testdata/all.txt | 1 +
 pkg/compiler/types.go         | 5 +++++
 2 files changed, 6 insertions(+)

(limited to 'pkg')

diff --git a/pkg/compiler/testdata/all.txt b/pkg/compiler/testdata/all.txt
index d451f5a60..69ad6d181 100644
--- a/pkg/compiler/testdata/all.txt
+++ b/pkg/compiler/testdata/all.txt
@@ -102,6 +102,7 @@ struct_with_void1 {
 	f1	int8
 	f2	array[void5]
 	f3	int64
+	f4	optional[int8]
 }
 
 foo$void0(a ptr[in, void0])
diff --git a/pkg/compiler/types.go b/pkg/compiler/types.go
index 825071324..97f7d18c4 100644
--- a/pkg/compiler/types.go
+++ b/pkg/compiler/types.go
@@ -744,6 +744,11 @@ type boolptr intptr[0:1]
 
 type filename string[filename]
 filename = "", "."
+
+type optional[T] [
+	val	T
+	void	void
+] [varlen]
 `
 
 func init() {
-- 
cgit mrf-deployment