Merge pull request #1075 from xushiwei/t

go/parser demo

runtime/internal/lib/runtime/compiler.go

@@ -0,0 +1,13 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package runtime
+
+// Compiler is the name of the compiler toolchain that built the
+// running binary. Known toolchains are:
+//
+//   - gc      Also known as cmd/compile.
+//   - gccgo   The gccgo front end, part of the GCC compiler suite.
+//   - llgo    Our proect
+const Compiler = "llgo"