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https://github.com/rust-lang/rust-clippy
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The multiple_unsafe_ops_per_block test needs asm!
This commit is contained in:
Josh Stone
parent
f5e250180c
commit
245fbeef49
2 changed files with 30 additions and 29 deletions
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@ -1,3 +1,4 @@
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//@needs-asm-support
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//@aux-build:proc_macros.rs
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#![allow(unused)]
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#![allow(deref_nullptr)]
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@ -1,5 +1,5 @@
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error: this `unsafe` block contains 2 unsafe operations, expected only one
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--> tests/ui/multiple_unsafe_ops_per_block.rs:36:5
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--> tests/ui/multiple_unsafe_ops_per_block.rs:37:5
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LL | / unsafe {
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LL | | STATIC += 1;
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@ -8,12 +8,12 @@ LL | | }
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| |_____^
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note: modification of a mutable static occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:37:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:38:9
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LL | STATIC += 1;
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| ^^^^^^^^^^^
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note: unsafe function call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:38:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:39:9
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LL | not_very_safe();
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| ^^^^^^^^^^^^^^^
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@ -21,7 +21,7 @@ LL | not_very_safe();
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= help: to override `-D warnings` add `#[allow(clippy::multiple_unsafe_ops_per_block)]`
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error: this `unsafe` block contains 2 unsafe operations, expected only one
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--> tests/ui/multiple_unsafe_ops_per_block.rs:45:5
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--> tests/ui/multiple_unsafe_ops_per_block.rs:46:5
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LL | / unsafe {
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LL | | drop(u.u);
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@ -30,18 +30,18 @@ LL | | }
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| |_____^
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note: union field access occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:46:14
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--> tests/ui/multiple_unsafe_ops_per_block.rs:47:14
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LL | drop(u.u);
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| ^^^
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note: raw pointer dereference occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:47:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:48:9
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LL | *raw_ptr();
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| ^^^^^^^^^^
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error: this `unsafe` block contains 3 unsafe operations, expected only one
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--> tests/ui/multiple_unsafe_ops_per_block.rs:52:5
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--> tests/ui/multiple_unsafe_ops_per_block.rs:53:5
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LL | / unsafe {
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LL | | asm!("nop");
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@ -51,23 +51,23 @@ LL | | }
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| |_____^
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note: inline assembly used here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:53:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:54:9
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LL | asm!("nop");
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| ^^^^^^^^^^^
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note: unsafe method call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:54:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:55:9
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LL | sample.not_very_safe();
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| ^^^^^^^^^^^^^^^^^^^^^^
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note: modification of a mutable static occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:55:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:56:9
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LL | STATIC = 0;
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| ^^^^^^^^^^
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error: this `unsafe` block contains 6 unsafe operations, expected only one
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--> tests/ui/multiple_unsafe_ops_per_block.rs:61:5
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--> tests/ui/multiple_unsafe_ops_per_block.rs:62:5
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LL | / unsafe {
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LL | | drop(u.u);
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@ -79,55 +79,55 @@ LL | | }
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| |_____^
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note: union field access occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:62:14
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--> tests/ui/multiple_unsafe_ops_per_block.rs:63:14
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LL | drop(u.u);
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| ^^^
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note: access of a mutable static occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:63:14
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--> tests/ui/multiple_unsafe_ops_per_block.rs:64:14
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LL | drop(STATIC);
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| ^^^^^^
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note: unsafe method call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:64:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:65:9
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LL | sample.not_very_safe();
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| ^^^^^^^^^^^^^^^^^^^^^^
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note: unsafe function call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:65:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:66:9
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LL | not_very_safe();
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| ^^^^^^^^^^^^^^^
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note: raw pointer dereference occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:66:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:67:9
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LL | *raw_ptr();
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| ^^^^^^^^^^
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note: inline assembly used here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:67:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:68:9
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LL | asm!("nop");
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| ^^^^^^^^^^^
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error: this `unsafe` block contains 2 unsafe operations, expected only one
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--> tests/ui/multiple_unsafe_ops_per_block.rs:105:5
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--> tests/ui/multiple_unsafe_ops_per_block.rs:106:5
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LL | unsafe { char::from_u32_unchecked(*ptr.cast::<u32>()) }
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: unsafe function call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:105:14
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--> tests/ui/multiple_unsafe_ops_per_block.rs:106:14
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LL | unsafe { char::from_u32_unchecked(*ptr.cast::<u32>()) }
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: raw pointer dereference occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:105:39
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--> tests/ui/multiple_unsafe_ops_per_block.rs:106:39
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LL | unsafe { char::from_u32_unchecked(*ptr.cast::<u32>()) }
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| ^^^^^^^^^^^^^^^^^^
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error: this `unsafe` block contains 2 unsafe operations, expected only one
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--> tests/ui/multiple_unsafe_ops_per_block.rs:123:5
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--> tests/ui/multiple_unsafe_ops_per_block.rs:124:5
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LL | / unsafe {
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LL | | x();
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@ -136,18 +136,18 @@ LL | | }
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| |_____^
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note: unsafe function call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:124:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:125:9
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LL | x();
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| ^^^
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note: unsafe function call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:125:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:126:9
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LL | x();
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| ^^^
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error: this `unsafe` block contains 2 unsafe operations, expected only one
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--> tests/ui/multiple_unsafe_ops_per_block.rs:134:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:135:9
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LL | / unsafe {
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LL | | T::X();
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@ -156,18 +156,18 @@ LL | | }
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| |_________^
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note: unsafe function call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:135:13
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--> tests/ui/multiple_unsafe_ops_per_block.rs:136:13
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LL | T::X();
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| ^^^^^^
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note: unsafe function call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:136:13
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--> tests/ui/multiple_unsafe_ops_per_block.rs:137:13
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LL | T::X();
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| ^^^^^^
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error: this `unsafe` block contains 2 unsafe operations, expected only one
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--> tests/ui/multiple_unsafe_ops_per_block.rs:144:5
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--> tests/ui/multiple_unsafe_ops_per_block.rs:145:5
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LL | / unsafe {
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LL | | x.0();
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@ -176,12 +176,12 @@ LL | | }
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| |_____^
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note: unsafe function call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:145:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:146:9
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LL | x.0();
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| ^^^^^
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note: unsafe function call occurs here
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--> tests/ui/multiple_unsafe_ops_per_block.rs:146:9
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--> tests/ui/multiple_unsafe_ops_per_block.rs:147:9
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LL | x.0();
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| ^^^^^
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