Imported Upstream version 1.1.1upstream/1.1.1

11 files changed, 235 insertions, 0 deletions

diff --git a/test/fixedbugs/issue5244.go b/test/fixedbugs/issue5244.go
new file mode 100644
index 000000000..e26c7b8c4
--- /dev/null
+++ b/test/fixedbugs/issue5244.go
@@ -0,0 +1,18 @@
+// run
+
+// 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 5244: the init order computation uses the wrong
+// order for top-level blank identifier assignments.
+// The example used to panic because it tries calling a
+// nil function instead of assigning to f before.
+
+package main
+
+var f = func() int { return 1 }
+var _ = f() + g()
+var g = func() int { return 2 }
+
+func main() {}
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
diff --git a/test/fixedbugs/issue5493.go b/test/fixedbugs/issue5493.go
new file mode 100644
index 000000000..827281bdc
--- /dev/null
+++ b/test/fixedbugs/issue5493.go
@@ -0,0 +1,58 @@
+// run
+
+// 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 main
+
+import (
+	"runtime"
+	"sync"
+	"sync/atomic"
+	"time"
+)
+
+const N = 10
+var count int64
+
+func run() error {
+	f1 := func() {}
+	f2 := func() {
+		func() {
+			f1()
+		}()
+	}
+	runtime.SetFinalizer(&f1, func(f *func()) {
+		atomic.AddInt64(&count, -1)
+	})
+	go f2()
+	return nil
+}
+
+func main() {
+	// Does not work on 32-bits due to partially conservative GC.
+	// Try to enable when we have fully precise GC.
+	if runtime.GOARCH != "amd64" {
+		return
+	}
+	count = N
+	var wg sync.WaitGroup
+	wg.Add(N)
+	for i := 0; i < N; i++ {
+		go func() {
+			run()
+			wg.Done()
+		}()
+	}
+	wg.Wait()
+	for i := 0; i < 2*N; i++ {
+		time.Sleep(10 * time.Millisecond)
+		runtime.GC()
+	}
+	if count != 0 {
+		println(count, "out of", N, "finalizer are called")
+		panic("not all finalizers are called")
+	}
+}
+
diff --git a/test/fixedbugs/issue5515.go b/test/fixedbugs/issue5515.go
new file mode 100644
index 000000000..053abf6f7
--- /dev/null
+++ b/test/fixedbugs/issue5515.go
@@ -0,0 +1,34 @@
+// run
+
+// 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 5515: miscompilation doing inlining in generated method wrapper
+
+package main
+
+type T uint32
+
+func main() {
+        b := make([]T, 8)
+        b[0] = 0xdeadbeef
+        rs := Slice(b)
+        sort(rs)
+}
+
+type Slice []T
+
+func (s Slice) Swap(i, j int) {
+        tmp := s[i]
+        s[i] = s[j]
+        s[j] = tmp
+}
+
+type Interface interface {
+        Swap(i, j int)
+}
+
+func sort(data Interface) {
+        data.Swap(0, 4)
+}
diff --git a/test/fixedbugs/issue5607.go b/test/fixedbugs/issue5607.go
new file mode 100644
index 000000000..785be7a2c
--- /dev/null
+++ b/test/fixedbugs/issue5607.go
@@ -0,0 +1,36 @@
+// run
+
+// 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 5607: generation of init() function incorrectly
+// uses initializers of blank variables inside closures.
+
+package main
+
+var Test = func() {
+	var mymap = map[string]string{"a": "b"}
+
+	var innerTest = func() {
+		// Used to crash trying to compile this line as
+		// part of init() (funcdepth mismatch).
+		var _, x = mymap["a"]
+		println(x)
+	}
+	innerTest()
+}
+
+var Test2 = func() {
+	// The following initializer should not be part of init()
+	// The compiler used to generate a call to Panic() in init().
+	var _, x = Panic()
+	_ = x
+}
+
+func Panic() (int, int) {
+	panic("omg")
+	return 1, 2
+}
+
+func main() {}
diff --git a/test/fixedbugs/issue5614.dir/rethinkgo.go b/test/fixedbugs/issue5614.dir/rethinkgo.go
new file mode 100644
index 000000000..4ae66d679
--- /dev/null
+++ b/test/fixedbugs/issue5614.dir/rethinkgo.go
@@ -0,0 +1,16 @@
+package rethinkgo
+
+type Session struct {
+}
+
+func (s *Session) Run(query Exp) *int { return nil }
+
+type List []interface{}
+
+type Exp struct {
+	args []interface{}
+}
+
+func (e Exp) UseOutdated(useOutdated bool) Exp {
+	return Exp{args: List{e, useOutdated}}
+}
diff --git a/test/fixedbugs/issue5614.dir/x.go b/test/fixedbugs/issue5614.dir/x.go
new file mode 100644
index 000000000..7e4f3a7e6
--- /dev/null
+++ b/test/fixedbugs/issue5614.dir/x.go
@@ -0,0 +1,7 @@
+package x
+
+import "./rethinkgo"
+
+var S *rethinkgo.Session
+
+
diff --git a/test/fixedbugs/issue5614.dir/y.go b/test/fixedbugs/issue5614.dir/y.go
new file mode 100644
index 000000000..97cc93a79
--- /dev/null
+++ b/test/fixedbugs/issue5614.dir/y.go
@@ -0,0 +1,5 @@
+package y
+
+import "./x"
+
+var T = x.S
diff --git a/test/fixedbugs/issue5614.go b/test/fixedbugs/issue5614.go
new file mode 100644
index 000000000..f2518d2a0
--- /dev/null
+++ b/test/fixedbugs/issue5614.go
@@ -0,0 +1,11 @@
+// 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 5614: exported data for inlining may miss
+// named types when used in implicit conversion to
+// their underlying type.
+
+package ignored