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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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// Test where we change a type definition by adding a field. Fns with | ||
// this type in their signature are recompiled, as are their callers. | ||
// Fns with that type used only in their body are also recompiled, but | ||
// their callers are not. | ||
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// revisions:rpass1 rpass2 | ||
// compile-flags: -Z query-dep-graph | ||
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#![feature(rustc_attrs)] | ||
#![feature(stmt_expr_attributes)] | ||
#![feature(static_in_const)] | ||
#![allow(dead_code)] | ||
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// These are expected to require translation. | ||
#![rustc_partition_translated(module="struct_point-point", cfg="rpass2")] | ||
#![rustc_partition_translated(module="struct_point-fn_with_type_in_sig", cfg="rpass2")] | ||
#![rustc_partition_translated(module="struct_point-call_fn_with_type_in_sig", cfg="rpass2")] | ||
#![rustc_partition_translated(module="struct_point-fn_with_type_in_body", cfg="rpass2")] | ||
#![rustc_partition_translated(module="struct_point-fn_make_struct", cfg="rpass2")] | ||
#![rustc_partition_translated(module="struct_point-fn_read_field", cfg="rpass2")] | ||
#![rustc_partition_translated(module="struct_point-fn_write_field", cfg="rpass2")] | ||
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#![rustc_partition_reused(module="struct_point-call_fn_with_type_in_body", cfg="rpass2")] | ||
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mod point { | ||
#[cfg(rpass1)] | ||
pub struct Point { | ||
pub x: f32, | ||
pub y: f32, | ||
} | ||
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#[cfg(rpass2)] | ||
pub struct Point { | ||
pub x: f32, | ||
pub y: f32, | ||
pub z: f32, | ||
} | ||
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impl Point { | ||
pub fn origin() -> Point { | ||
#[cfg(rpass1)] | ||
return Point { x: 0.0, y: 0.0 }; | ||
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#[cfg(rpass2)] | ||
return Point { x: 0.0, y: 0.0, z: 0.0 }; | ||
} | ||
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pub fn total(&self) -> f32 { | ||
#[cfg(rpass1)] | ||
return self.x + self.y; | ||
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#[cfg(rpass2)] | ||
return self.x + self.y + self.z; | ||
} | ||
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pub fn x(&self) -> f32 { | ||
self.x | ||
} | ||
} | ||
} | ||
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/// A fn item that calls (public) methods on `Point` from the same impl which changed | ||
mod fn_with_type_in_sig { | ||
use point::Point; | ||
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#[rustc_dirty(label="TypeckItemBody", cfg="rpass2")] | ||
pub fn boop(p: Option<&Point>) -> f32 { | ||
p.map(|p| p.total()).unwrap_or(0.0) | ||
} | ||
} | ||
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mod call_fn_with_type_in_sig { | ||
use fn_with_type_in_sig; | ||
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#[rustc_dirty(label="TypeckItemBody", cfg="rpass2")] | ||
pub fn bip() -> f32 { | ||
fn_with_type_in_sig::boop(None) | ||
} | ||
} | ||
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/// A fn item that calls (public) methods on `Point` from the same impl which changed | ||
mod fn_with_type_in_body { | ||
use point::Point; | ||
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#[rustc_dirty(label="TypeckItemBody", cfg="rpass2")] | ||
pub fn boop() -> f32 { | ||
Point::origin().total() | ||
} | ||
} | ||
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/// A fn item that calls (public) methods on `Point` from the same impl which changed | ||
mod call_fn_with_type_in_body { | ||
use fn_with_type_in_body; | ||
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#[rustc_clean(label="TypeckItemBody", cfg="rpass2")] | ||
pub fn bip() -> f32 { | ||
fn_with_type_in_body::boop() | ||
} | ||
} | ||
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/// A fn item that makes an instance of `Point` but does not invoke methods | ||
mod fn_make_struct { | ||
use point::Point; | ||
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#[rustc_dirty(label="TypeckItemBody", cfg="rpass2")] | ||
pub fn make_origin(p: Point) -> Point { | ||
Point { ..p } | ||
} | ||
} | ||
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/// A fn item that reads fields from `Point` but does not invoke methods | ||
mod fn_read_field { | ||
use point::Point; | ||
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#[rustc_dirty(label="TypeckItemBody", cfg="rpass2")] | ||
pub fn get_x(p: Point) -> f32 { | ||
p.x | ||
} | ||
} | ||
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/// A fn item that writes to a field of `Point` but does not invoke methods | ||
mod fn_write_field { | ||
use point::Point; | ||
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#[rustc_dirty(label="TypeckItemBody", cfg="rpass2")] | ||
pub fn inc_x(p: &mut Point) { | ||
p.x += 1.0; | ||
} | ||
} | ||
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fn main() { | ||
} |