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1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // Test that we correctly consider the type of `match` to be the LUB
12 // of the various arms, particularly in the case where regions are
15 pub fn opt_str0
<'a
>(maybestr
: &'a Option
<String
>) -> &'a
str {
16 if maybestr
.is_none() {
19 let s
: &'a
str = maybestr
.as_ref().unwrap();
24 pub fn opt_str1
<'a
>(maybestr
: &'a Option
<String
>) -> &'a
str {
25 if maybestr
.is_some() {
26 let s
: &'a
str = maybestr
.as_ref().unwrap();
33 pub fn opt_str2
<'a
>(maybestr
: &'a Option
<String
>) -> &'
static str {
34 if maybestr
.is_none() {
37 let s
: &'a
str = maybestr
.as_ref().unwrap();
42 pub fn opt_str3
<'a
>(maybestr
: &'a Option
<String
>) -> &'
static str {
43 if maybestr
.is_some() {
44 let s
: &'a
str = maybestr
.as_ref().unwrap();