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|
// This test case tests the incremental compilation hash (ICH) implementation
// for `while` loops.
// The general pattern followed here is: Change one thing between rev1 and rev2
// and make sure that the hash has changed, then change nothing between rev2 and
// rev3 and make sure that the hash has not changed.
// build-pass (FIXME(62277): could be check-pass?)
// revisions: cfail1 cfail2 cfail3 cfail4 cfail5 cfail6
// compile-flags: -Z query-dep-graph -O
// [cfail1]compile-flags: -Zincremental-ignore-spans
// [cfail2]compile-flags: -Zincremental-ignore-spans
// [cfail3]compile-flags: -Zincremental-ignore-spans
#![allow(warnings)]
#![feature(rustc_attrs)]
#![crate_type="rlib"]
// Change loop body
#[cfg(any(cfail1,cfail4))]
pub fn change_loop_body() {
let mut _x = 0;
while true {
_x = 1;
break;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail6")]
pub fn change_loop_body() {
let mut _x = 0;
while true {
_x = 2;
break;
}
}
// Change loop body
#[cfg(any(cfail1,cfail4))]
pub fn change_loop_condition() {
let mut _x = 0;
while true {
_x = 1;
break;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail6")]
pub fn change_loop_condition() {
let mut _x = 0;
while false {
_x = 1;
break;
}
}
// Add break
#[cfg(any(cfail1,cfail4))]
pub fn add_break() {
let mut _x = 0;
while true {
_x = 1;
// ---
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="hir_owner_nodes, optimized_mir, typeck")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="hir_owner_nodes, optimized_mir, typeck")]
#[rustc_clean(cfg="cfail6")]
pub fn add_break() {
let mut _x = 0;
while true {
_x = 1;
break;
}
}
// Add loop label
#[cfg(any(cfail1,cfail4))]
pub fn add_loop_label() {
let mut _x = 0;
while true {
_x = 1;
break;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail6")]
pub fn add_loop_label() {
let mut _x = 0;
'label: while true {
_x = 1;
break;
}
}
// Add loop label to break
#[cfg(any(cfail1,cfail4))]
pub fn add_loop_label_to_break() {
let mut _x = 0;
'label: while true {
_x = 1;
break ;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail6")]
pub fn add_loop_label_to_break() {
let mut _x = 0;
'label: while true {
_x = 1;
break 'label;
}
}
// Change break label
#[cfg(any(cfail1,cfail4))]
pub fn change_break_label() {
let mut _x = 0;
'outer: while true {
'inner: while true {
_x = 1;
break 'inner;
}
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,optimized_mir")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")]
#[rustc_clean(cfg="cfail6")]
pub fn change_break_label() {
let mut _x = 0;
'outer: while true {
'inner: while true {
_x = 1;
break 'outer;
}
}
}
// Add loop label to continue
#[cfg(any(cfail1,cfail4))]
pub fn add_loop_label_to_continue() {
let mut _x = 0;
'label: while true {
_x = 1;
continue ;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail6")]
pub fn add_loop_label_to_continue() {
let mut _x = 0;
'label: while true {
_x = 1;
continue 'label;
}
}
// Change continue label
#[cfg(any(cfail1,cfail4))]
pub fn change_continue_label() {
let mut _x = 0;
'outer: while true {
'inner: while true {
_x = 1;
continue 'inner;
}
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="hir_owner_nodes")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")]
#[rustc_clean(cfg="cfail6")]
pub fn change_continue_label() {
let mut _x = 0;
'outer: while true {
'inner: while true {
_x = 1;
continue 'outer;
}
}
}
// Change continue to break
#[cfg(any(cfail1,cfail4))]
pub fn change_continue_to_break() {
let mut _x = 0;
while true {
_x = 1;
continue;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="hir_owner_nodes, optimized_mir")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="hir_owner_nodes, optimized_mir")]
#[rustc_clean(cfg="cfail6")]
pub fn change_continue_to_break() {
let mut _x = 0;
while true {
_x = 1;
break ;
}
}
|
