cmd/gc: repair make(T) in export data for inlining.

When T was an unexported type it could be forgotten.

Fixes issue 5470.

R=golang-dev, bradfitz
CC=golang-dev
https://codereview.appspot.com/9303050

3 files changed, 50 insertions, 0 deletions

diff --git a/test/fixedbugs/issue5470.dir/a.go b/test/fixedbugs/issue5470.dir/a.go
new file mode 100644
index 000000000..302822d23
--- /dev/null
+++ b/test/fixedbugs/issue5470.dir/a.go
@@ -0,0 +1,27 @@
+// Copyright 2013 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 a
+
+type Foo interface {
+	Hi() string
+}
+
+func Test1() Foo { return make(tst1) }
+
+type tst1 map[string]bool
+
+func (r tst1) Hi() string { return "Hi!" }
+
+func Test2() Foo { return make(tst2, 0) }
+
+type tst2 []string
+
+func (r tst2) Hi() string { return "Hi!" }
+
+func Test3() Foo { return make(tst3) }
+
+type tst3 chan string
+
+func (r tst3) Hi() string { return "Hi!" }
diff --git a/test/fixedbugs/issue5470.dir/b.go b/test/fixedbugs/issue5470.dir/b.go
new file mode 100644
index 000000000..0801c149c
--- /dev/null
+++ b/test/fixedbugs/issue5470.dir/b.go
@@ -0,0 +1,13 @@
+// Copyright 2013 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 b
+
+import "./a"
+
+func main() {
+	a.Test1()
+	a.Test2()
+	a.Test3()
+}
diff --git a/test/fixedbugs/issue5470.go b/test/fixedbugs/issue5470.go
new file mode 100644
index 000000000..6123c0983
--- /dev/null
+++ b/test/fixedbugs/issue5470.go
@@ -0,0 +1,10 @@
+// compiledir
+
+// Copyright 2013 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.
+
+// Issue 5470: exported data for inlining may miss
+// the type argument of make.
+
+package ignored