cmd/compile/internal/inline: score call sites exposed by inlines

[gostls13.git] / test / ddd.go

diff --git a/test/ddd.go b/test/ddd.go
index 92a3a318a3af6cb05d2eefad2e7735d3f5b8ab4f..84503f7d5b182751a825ff42dc97e1cb01583e74 100644 (file)
--- a/test/ddd.go
+++ b/test/ddd.go
@@ -1,9 +1,11 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 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.
 
+// Test variadic functions and calls (dot-dot-dot).
+
 package main
 
 func sum(args ...int) int {
@@ -30,10 +32,14 @@ func sumA(args []int) int {
        return s
 }
 
+func sumB(args []int) int { return sum(args...) }
+
 func sum2(args ...int) int { return 2 * sum(args...) }
 
 func sum3(args ...int) int { return 3 * sumA(args) }
 
+func sum4(args ...int) int { return 4 * sumB(args) }
+
 func intersum(args ...interface{}) int {
        s := 0
        for _, v := range args {
@@ -54,6 +60,10 @@ type U struct {
        *T
 }
 
+type I interface {
+       Sum(...int) int
+}
+
 func main() {
        if x := sum(1, 2, 3); x != 6 {
                println("sum 6", x)
@@ -119,6 +129,22 @@ func main() {
                println("sum 9", x)
                panic("fail")
        }
+       if x := sum4(1, 2, 3); x != 4*6 {
+               println("sum 6", x)
+               panic("fail")
+       }
+       if x := sum4(); x != 4*0 {
+               println("sum 0", x)
+               panic("fail")
+       }
+       if x := sum4(10); x != 4*10 {
+               println("sum 10", x)
+               panic("fail")
+       }
+       if x := sum4(1, 8); x != 4*9 {
+               println("sum 9", x)
+               panic("fail")
+       }
        if x := intersum(1, 2, 3); x != 6 {
                println("intersum 6", x)
                panic("fail")
@@ -185,7 +211,14 @@ func main() {
                println("i(=u).Sum", x)
                panic("fail")
        }
-       /* TODO(rsc): Enable once nested method expressions work.
+       var s struct {
+               I
+       }
+       s.I = &u
+       if x := s.Sum(2, 3, 5, 8); x != 18 {
+               println("s{&u}.Sum", x)
+               panic("fail")
+       }
        if x := (*U).Sum(&U{}, 1, 3, 5, 2); x != 11 {
                println("(*U).Sum", x)
                panic("fail")
@@ -194,5 +227,4 @@ func main() {
                println("U.Sum", x)
                panic("fail")
        }
-       */
 }