2014-02-07 13:08:32 -06:00
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// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
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2013-08-05 04:12:40 -05:00
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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2014-02-07 13:08:32 -06:00
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// ignore-android: FIXME(#10381)
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2013-11-04 00:53:01 -06:00
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2014-02-06 21:57:09 -06:00
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// compile-flags:-g
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2014-04-24 04:35:48 -05:00
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// gdb-command:rbreak zzz
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// gdb-command:run
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// gdb-command:finish
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// gdb-command:print a
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// gdb-check:$1 = 10
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// gdb-command:print b
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// gdb-check:$2 = 34
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// gdb-command:continue
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// gdb-command:finish
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// gdb-command:print a
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// gdb-check:$3 = 890242
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// gdb-command:print b
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// gdb-check:$4 = 34
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// gdb-command:continue
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// gdb-command:finish
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// gdb-command:print a
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// gdb-check:$5 = 10
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// gdb-command:print b
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// gdb-check:$6 = 34
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// gdb-command:continue
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// gdb-command:finish
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// gdb-command:print a
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// gdb-check:$7 = 102
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// gdb-command:print b
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// gdb-check:$8 = 34
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// gdb-command:continue
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// gdb-command:finish
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// gdb-command:print a
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// gdb-check:$9 = 110
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// gdb-command:print b
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// gdb-check:$10 = 34
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// gdb-command:continue
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// gdb-command:finish
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// gdb-command:print a
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// gdb-check:$11 = 10
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// gdb-command:print b
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// gdb-check:$12 = 34
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// gdb-command:continue
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// gdb-command:finish
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// gdb-command:print a
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// gdb-check:$13 = 10
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// gdb-command:print b
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// gdb-check:$14 = 34
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// gdb-command:print c
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// gdb-check:$15 = 400
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// gdb-command:continue
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2013-08-05 04:12:40 -05:00
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2014-04-14 10:30:31 -05:00
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#![feature(macro_rules)]
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2013-10-02 22:00:54 -05:00
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2013-08-05 04:12:40 -05:00
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macro_rules! trivial(
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($e1:expr) => ($e1)
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)
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macro_rules! no_new_scope(
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($e1:expr) => (($e1 + 2) - 1)
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)
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macro_rules! new_scope(
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() => ({
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2014-06-27 14:30:25 -05:00
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let a = 890242i;
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2013-08-05 04:12:40 -05:00
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zzz();
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sentinel();
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})
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)
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macro_rules! shadow_within_macro(
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($e1:expr) => ({
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let a = $e1 + 2;
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zzz();
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sentinel();
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let a = $e1 + 10;
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zzz();
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sentinel();
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})
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)
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macro_rules! dup_expr(
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($e1:expr) => (($e1) + ($e1))
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)
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fn main() {
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2014-06-27 14:30:25 -05:00
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let a = trivial!(10i);
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let b = no_new_scope!(33i);
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2013-08-05 04:12:40 -05:00
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zzz();
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sentinel();
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new_scope!();
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zzz();
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sentinel();
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2014-06-27 14:30:25 -05:00
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shadow_within_macro!(100i);
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2013-08-05 04:12:40 -05:00
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zzz();
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sentinel();
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2014-06-27 14:30:25 -05:00
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let c = dup_expr!(10i * 20);
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2013-08-05 04:12:40 -05:00
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zzz();
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sentinel();
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}
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fn zzz() {()}
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fn sentinel() {()}
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