From 109be507377fe7f6e8819ac94041d3fdcdf6fd2f Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:18:25 +0200 Subject: Adding upstream version 1.19.8. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue19113.go | 108 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 test/fixedbugs/issue19113.go (limited to 'test/fixedbugs/issue19113.go') diff --git a/test/fixedbugs/issue19113.go b/test/fixedbugs/issue19113.go new file mode 100644 index 0000000..5e01dde --- /dev/null +++ b/test/fixedbugs/issue19113.go @@ -0,0 +1,108 @@ +// run + +// Copyright 2019 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 "reflect" + +var tests = []interface{}{ + func(x int, s int) int { + return x << s + }, + func(x int, s int64) int { + return x << s + }, + func(x int, s int32) int { + return x << s + }, + func(x int, s int16) int { + return x << s + }, + func(x int, s int8) int { + return x << s + }, + func(x int, s int) int { + return x >> s + }, + func(x int, s int64) int { + return x >> s + }, + func(x int, s int32) int { + return x >> s + }, + func(x int, s int16) int { + return x >> s + }, + func(x int, s int8) int { + return x >> s + }, + func(x uint, s int) uint { + return x << s + }, + func(x uint, s int64) uint { + return x << s + }, + func(x uint, s int32) uint { + return x << s + }, + func(x uint, s int16) uint { + return x << s + }, + func(x uint, s int8) uint { + return x << s + }, + func(x uint, s int) uint { + return x >> s + }, + func(x uint, s int64) uint { + return x >> s + }, + func(x uint, s int32) uint { + return x >> s + }, + func(x uint, s int16) uint { + return x >> s + }, + func(x uint, s int8) uint { + return x >> s + }, +} + +func main() { + for _, t := range tests { + runTest(reflect.ValueOf(t)) + } +} + +func runTest(f reflect.Value) { + xt := f.Type().In(0) + st := f.Type().In(1) + + for _, x := range []int{1, 0, -1} { + for _, s := range []int{-99, -64, -63, -32, -31, -16, -15, -8, -7, -1, 0, 1, 7, 8, 15, 16, 31, 32, 63, 64, 99} { + args := []reflect.Value{ + reflect.ValueOf(x).Convert(xt), + reflect.ValueOf(s).Convert(st), + } + if s < 0 { + shouldPanic(func() { + f.Call(args) + }) + } else { + f.Call(args) // should not panic + } + } + } +} + +func shouldPanic(f func()) { + defer func() { + if recover() == nil { + panic("did not panic") + } + }() + f() +} -- cgit v1.2.3