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aerooneqq
185 lines
4.9 KiB
Rust
185 lines
4.9 KiB
Rust
// This test case tests the incremental compilation hash (ICH) implementation
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// for statics.
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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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//@ revisions: bpass1 bpass2 bpass3 bpass4 bpass5 bpass6
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//@ compile-flags: -Z query-dep-graph -O
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//@ [bpass1]compile-flags: -Zincremental-ignore-spans
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//@ [bpass2]compile-flags: -Zincremental-ignore-spans
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//@ [bpass3]compile-flags: -Zincremental-ignore-spans
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//@ ignore-backends: gcc
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// FIXME(#62277): could be check-pass?
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#![allow(warnings)]
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#![feature(rustc_attrs)]
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#![feature(linkage)]
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#![feature(thread_local)]
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#![crate_type="rlib"]
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// Change static visibility
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#[cfg(any(bpass1,bpass4))]
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static STATIC_VISIBILITY: u8 = 0;
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#[cfg(not(any(bpass1,bpass4)))]
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#[rustc_clean(cfg="bpass2")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5", except="hir_owner")]
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#[rustc_clean(cfg="bpass6")]
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pub static STATIC_VISIBILITY: u8 = 0;
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// Change static mutability
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#[cfg(any(bpass1,bpass4))]
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static STATIC_MUTABILITY: u8 = 0;
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#[cfg(not(any(bpass1,bpass4)))]
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#[rustc_clean(cfg="bpass2", except="hir_owner")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5", except="hir_owner")]
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#[rustc_clean(cfg="bpass6")]
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static mut STATIC_MUTABILITY: u8 = 0;
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// Add linkage attribute
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#[cfg(any(bpass1,bpass4))]
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static STATIC_LINKAGE: u8 = 0;
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#[cfg(not(any(bpass1,bpass4)))]
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#[rustc_clean(cfg="bpass2")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5")]
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#[rustc_clean(cfg="bpass6")]
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#[linkage="weak_odr"]
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static STATIC_LINKAGE: u8 = 0;
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// Add no_mangle attribute
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#[cfg(any(bpass1,bpass4))]
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static STATIC_NO_MANGLE: u8 = 0;
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#[cfg(not(any(bpass1,bpass4)))]
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#[rustc_clean(cfg="bpass2")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5")]
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#[rustc_clean(cfg="bpass6")]
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#[unsafe(no_mangle)]
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static STATIC_NO_MANGLE: u8 = 0;
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// Add thread_local attribute
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#[cfg(any(bpass1,bpass4))]
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static STATIC_THREAD_LOCAL: u8 = 0;
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#[cfg(not(any(bpass1,bpass4)))]
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#[rustc_clean(cfg="bpass2")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5")]
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#[rustc_clean(cfg="bpass6")]
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#[thread_local]
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static STATIC_THREAD_LOCAL: u8 = 0;
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// Change type from i16 to u64
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#[cfg(any(bpass1,bpass4))]
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static STATIC_CHANGE_TYPE_1: i16 = 0;
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#[cfg(not(any(bpass1,bpass4)))]
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#[rustc_clean(cfg="bpass2", except="hir_owner,type_of")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5", except="hir_owner,type_of")]
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#[rustc_clean(cfg="bpass6")]
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static STATIC_CHANGE_TYPE_1: u64 = 0;
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// Change type from Option<i8> to Option<u16>
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#[cfg(any(bpass1,bpass4))]
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static STATIC_CHANGE_TYPE_2: Option<i8> = None;
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#[cfg(not(any(bpass1,bpass4)))]
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#[rustc_clean(cfg="bpass2", except="hir_owner,type_of")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5", except="hir_owner,type_of")]
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#[rustc_clean(cfg="bpass6")]
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static STATIC_CHANGE_TYPE_2: Option<u16> = None;
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// Change value between simple literals
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#[rustc_clean(cfg="bpass2", except="hir_owner")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5", except="hir_owner")]
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#[rustc_clean(cfg="bpass6")]
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static STATIC_CHANGE_VALUE_1: i16 = {
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#[cfg(any(bpass1,bpass4))]
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{ 1 }
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#[cfg(not(any(bpass1,bpass4)))]
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{ 2 }
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};
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// Change value between expressions
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#[rustc_clean(cfg="bpass2", except="hir_owner")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5", except="hir_owner")]
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#[rustc_clean(cfg="bpass6")]
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static STATIC_CHANGE_VALUE_2: i16 = {
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#[cfg(any(bpass1,bpass4))]
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{ 1 + 1 }
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#[cfg(not(any(bpass1,bpass4)))]
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{ 1 + 2 }
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};
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#[rustc_clean(cfg="bpass2", except="hir_owner")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5", except="hir_owner")]
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#[rustc_clean(cfg="bpass6")]
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static STATIC_CHANGE_VALUE_3: i16 = {
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#[cfg(any(bpass1,bpass4))]
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{ 2 + 3 }
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#[cfg(not(any(bpass1,bpass4)))]
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{ 2 * 3 }
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};
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#[rustc_clean(cfg="bpass2", except="hir_owner")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5", except="hir_owner")]
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#[rustc_clean(cfg="bpass6")]
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static STATIC_CHANGE_VALUE_4: i16 = {
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#[cfg(any(bpass1,bpass4))]
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{ 1 + 2 * 3 }
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#[cfg(not(any(bpass1,bpass4)))]
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{ 1 + 2 * 4 }
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};
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// Change type indirectly
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struct ReferencedType1;
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struct ReferencedType2;
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mod static_change_type_indirectly {
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#[cfg(any(bpass1,bpass4))]
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use super::ReferencedType1 as Type;
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#[cfg(not(any(bpass1,bpass4)))]
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use super::ReferencedType2 as Type;
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#[rustc_clean(cfg="bpass2", except="hir_owner,type_of")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5", except="hir_owner,type_of")]
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#[rustc_clean(cfg="bpass6")]
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static STATIC_CHANGE_TYPE_INDIRECTLY_1: Type = Type;
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#[rustc_clean(cfg="bpass2", except="hir_owner,type_of")]
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#[rustc_clean(cfg="bpass3")]
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#[rustc_clean(cfg="bpass5", except="hir_owner,type_of")]
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#[rustc_clean(cfg="bpass6")]
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static STATIC_CHANGE_TYPE_INDIRECTLY_2: Option<Type> = None;
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}
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