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Diffstat (limited to 'tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff')
| -rw-r--r-- | tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff new file mode 100644 index 000000000..95b2ec49d --- /dev/null +++ b/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff @@ -0,0 +1,21 @@ +- // MIR for `read_via_copy_uninhabited` before LowerIntrinsics ++ // MIR for `read_via_copy_uninhabited` after LowerIntrinsics + + fn read_via_copy_uninhabited(_1: &Never) -> Never { + debug r => _1; // in scope 0 at $DIR/lower_intrinsics.rs:+0:34: +0:35 + let mut _0: Never; // return place in scope 0 at $DIR/lower_intrinsics.rs:+0:48: +0:53 + let mut _2: *const Never; // in scope 0 at $DIR/lower_intrinsics.rs:+1:46: +1:47 + scope 1 { + } + + bb0: { + StorageLive(_2); // scope 1 at $DIR/lower_intrinsics.rs:+1:46: +1:47 + _2 = &raw const (*_1); // scope 1 at $DIR/lower_intrinsics.rs:+1:46: +1:47 +- _0 = read_via_copy::<Never>(move _2) -> unwind unreachable; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 +- // mir::Constant +- // + span: $DIR/lower_intrinsics.rs:124:14: 124:45 +- // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const Never) -> Never {read_via_copy::<Never>}, val: Value(<ZST>) } ++ unreachable; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 + } + } + |