29 lines
915 B
Rust
29 lines
915 B
Rust
// compile-flags: -O -C debuginfo=0 -Zmir-opt-level=2
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// only-64bit
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// ignore-debug the standard library debug assertions leak into this test
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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#![crate_type = "lib"]
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use std::ops::Range;
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// EMIT_MIR slice_index.slice_index_usize.PreCodegen.after.mir
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pub fn slice_index_usize(slice: &[u32], index: usize) -> u32 {
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slice[index]
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}
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// EMIT_MIR slice_index.slice_get_mut_usize.PreCodegen.after.mir
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pub fn slice_get_mut_usize(slice: &mut [u32], index: usize) -> Option<&mut u32> {
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slice.get_mut(index)
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}
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// EMIT_MIR slice_index.slice_index_range.PreCodegen.after.mir
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pub fn slice_index_range(slice: &[u32], index: Range<usize>) -> &[u32] {
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&slice[index]
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}
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// EMIT_MIR slice_index.slice_get_unchecked_mut_range.PreCodegen.after.mir
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pub unsafe fn slice_get_unchecked_mut_range(slice: &mut [u32], index: Range<usize>) -> &mut [u32] {
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slice.get_unchecked_mut(index)
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}
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