f7fe970400
This adds auto-assertion to `rustc_clean/dirty` and also implements more comprehensive testing for - src/test/incremental/hashes/enum_constructors.rs - src/test/incremental/hashes/enum_defs.rs - src/test/incremental/hashes/extern_mods.rs - src/test/incremental/hashes/inherent_impls.rs - src/test/incremental/hashes/statics.rs - src/test/incremental/hashes/struct_constructors.rs - src/test/incremental/hashes/type_defs.rs trait_defs.rs and trait_impl.rs are blocked on a hard to triage compiler ICE (at least hard for a newbie like me) having to do with some DepNodes not getting computed for traits. A FIXME has been added in the source to reflect this continued work.
293 lines
7.1 KiB
Rust
293 lines
7.1 KiB
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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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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// This test case tests the incremental compilation hash (ICH) implementation
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// for `extern` modules.
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// The general pattern followed here is: Change one thing between rev1 and rev2
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// and make sure that the hash has changed, then change nothing between rev2 and
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// rev3 and make sure that the hash has not changed.
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// must-compile-successfully
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// revisions: cfail1 cfail2 cfail3
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// compile-flags: -Z query-dep-graph
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#![allow(warnings)]
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#![feature(rustc_attrs)]
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#![feature(unboxed_closures)]
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#![feature(link_args)]
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#![crate_type="rlib"]
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// Change function name --------------------------------------------------------
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#[cfg(cfail1)]
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extern {
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pub fn change_function_name1(c: i64) -> i32;
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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pub fn change_function_name2(c: i64) -> i32;
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}
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// Change parameter name -------------------------------------------------------
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#[cfg(cfail1)]
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extern {
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pub fn change_parameter_name(c: i64) -> i32;
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_clean(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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pub fn change_parameter_name(d: i64) -> i32;
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}
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// Change parameter type -------------------------------------------------------
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#[cfg(cfail1)]
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extern {
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pub fn change_parameter_type(c: i64) -> i32;
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_clean(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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pub fn change_parameter_type(c: i32) -> i32;
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}
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// Change return type ----------------------------------------------------------
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#[cfg(cfail1)]
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extern {
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pub fn change_return_type(c: i32) -> i32;
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_clean(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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pub fn change_return_type(c: i32) -> i8;
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}
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// Add parameter ---------------------------------------------------------------
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#[cfg(cfail1)]
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extern {
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pub fn add_parameter(c: i32) -> i32;
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_clean(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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pub fn add_parameter(c: i32, d: i32) -> i32;
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}
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// Add return type -------------------------------------------------------------
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#[cfg(cfail1)]
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extern {
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pub fn add_return_type(c: i32);
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_clean(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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pub fn add_return_type(c: i32) -> i32;
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}
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// Make function variadic ------------------------------------------------------
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#[cfg(cfail1)]
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extern {
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pub fn make_function_variadic(c: i32);
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_clean(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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pub fn make_function_variadic(c: i32, ...);
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}
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// Change calling convention ---------------------------------------------------
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#[cfg(cfail1)]
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extern "C" {
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pub fn change_calling_convention(c: i32);
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_clean(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern "rust-call" {
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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pub fn change_calling_convention(c: i32);
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}
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// Make function public --------------------------------------------------------
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#[cfg(cfail1)]
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extern {
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fn make_function_public(c: i32);
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_clean(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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pub fn make_function_public(c: i32);
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}
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// Add function ----------------------------------------------------------------
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#[cfg(cfail1)]
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extern {
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pub fn add_function1(c: i32);
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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pub fn add_function1(c: i32);
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pub fn add_function2();
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}
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// Change link-args ------------------------------------------------------------
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#[cfg(cfail1)]
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#[link_args = "-foo -bar"]
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extern {
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pub fn change_link_args(c: i32);
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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#[link_args = "-foo -bar -baz"]
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extern {
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pub fn change_link_args(c: i32);
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}
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// Change link-name ------------------------------------------------------------
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#[cfg(cfail1)]
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#[link(name = "foo")]
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extern {
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pub fn change_link_name(c: i32);
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}
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#[cfg(not(cfail1))]
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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#[link(name = "bar")]
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extern {
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pub fn change_link_name(c: i32);
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}
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type c_i32 = i32;
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type c_i64 = i64;
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// Indirectly change parameter type --------------------------------------------
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mod indirectly_change_parameter_type {
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#[cfg(cfail1)]
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use super::c_i32 as c_int;
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#[cfg(not(cfail1))]
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use super::c_i64 as c_int;
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_clean(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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pub fn indirectly_change_parameter_type(c: c_int);
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}
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}
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// Indirectly change return type --------------------------------------------
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mod indirectly_change_return_type {
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#[cfg(cfail1)]
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use super::c_i32 as c_int;
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#[cfg(not(cfail1))]
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use super::c_i64 as c_int;
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#[rustc_dirty(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_metadata_clean(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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extern {
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#[rustc_metadata_dirty(cfg="cfail2")]
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#[rustc_metadata_clean(cfg="cfail3")]
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pub fn indirectly_change_return_type() -> c_int;
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}
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}
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