From 5331fea87543eee06da7eef9f9854e89e9b5c7f3 Mon Sep 17 00:00:00 2001 From: Jacob Pratt Date: Thu, 3 Jun 2021 03:31:27 -0400 Subject: [PATCH] Update tests --- tests/ui/transmute.rs | 1 - tests/ui/transmute.stderr | 48 +++++++++++++------------- tests/ui/transmute_float_to_int.rs | 1 - tests/ui/transmute_float_to_int.stderr | 12 +++---- 4 files changed, 30 insertions(+), 32 deletions(-) diff --git a/tests/ui/transmute.rs b/tests/ui/transmute.rs index 9f1948359e7..bce4c81b78a 100644 --- a/tests/ui/transmute.rs +++ b/tests/ui/transmute.rs @@ -1,4 +1,3 @@ -#![feature(const_fn_transmute)] #![allow(dead_code)] extern crate core; diff --git a/tests/ui/transmute.stderr b/tests/ui/transmute.stderr index ad9953d12bc..e31accb982a 100644 --- a/tests/ui/transmute.stderr +++ b/tests/ui/transmute.stderr @@ -1,5 +1,5 @@ error: transmute from a type (`&T`) to itself - --> $DIR/transmute.rs:20:20 + --> $DIR/transmute.rs:19:20 | LL | let _: &'a T = core::intrinsics::transmute(t); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,67 +7,67 @@ LL | let _: &'a T = core::intrinsics::transmute(t); = note: `-D clippy::useless-transmute` implied by `-D warnings` error: transmute from a reference to a pointer - --> $DIR/transmute.rs:24:23 + --> $DIR/transmute.rs:23:23 | LL | let _: *const T = core::intrinsics::transmute(t); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `t as *const T` error: transmute from a reference to a pointer - --> $DIR/transmute.rs:26:21 + --> $DIR/transmute.rs:25:21 | LL | let _: *mut T = core::intrinsics::transmute(t); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `t as *const T as *mut T` error: transmute from a reference to a pointer - --> $DIR/transmute.rs:28:23 + --> $DIR/transmute.rs:27:23 | LL | let _: *const U = core::intrinsics::transmute(t); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `t as *const T as *const U` error: transmute from a type (`std::vec::Vec`) to itself - --> $DIR/transmute.rs:34:27 + --> $DIR/transmute.rs:33:27 | LL | let _: Vec = core::intrinsics::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec`) to itself - --> $DIR/transmute.rs:36:27 + --> $DIR/transmute.rs:35:27 | LL | let _: Vec = core::mem::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec`) to itself - --> $DIR/transmute.rs:38:27 + --> $DIR/transmute.rs:37:27 | LL | let _: Vec = std::intrinsics::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec`) to itself - --> $DIR/transmute.rs:40:27 + --> $DIR/transmute.rs:39:27 | LL | let _: Vec = std::mem::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec`) to itself - --> $DIR/transmute.rs:42:27 + --> $DIR/transmute.rs:41:27 | LL | let _: Vec = my_transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^ error: transmute from an integer to a pointer - --> $DIR/transmute.rs:44:31 + --> $DIR/transmute.rs:43:31 | LL | let _: *const usize = std::mem::transmute(5_isize); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `5_isize as *const usize` error: transmute from an integer to a pointer - --> $DIR/transmute.rs:48:31 + --> $DIR/transmute.rs:47:31 | LL | let _: *const usize = std::mem::transmute(1 + 1usize); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(1 + 1usize) as *const usize` error: transmute from a type (`*const Usize`) to the type that it points to (`Usize`) - --> $DIR/transmute.rs:63:24 + --> $DIR/transmute.rs:62:24 | LL | let _: Usize = core::intrinsics::transmute(int_const_ptr); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -75,25 +75,25 @@ LL | let _: Usize = core::intrinsics::transmute(int_const_ptr); = note: `-D clippy::crosspointer-transmute` implied by `-D warnings` error: transmute from a type (`*mut Usize`) to the type that it points to (`Usize`) - --> $DIR/transmute.rs:65:24 + --> $DIR/transmute.rs:64:24 | LL | let _: Usize = core::intrinsics::transmute(int_mut_ptr); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`Usize`) to a pointer to that type (`*const Usize`) - --> $DIR/transmute.rs:67:31 + --> $DIR/transmute.rs:66:31 | LL | let _: *const Usize = core::intrinsics::transmute(my_int()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`Usize`) to a pointer to that type (`*mut Usize`) - --> $DIR/transmute.rs:69:29 + --> $DIR/transmute.rs:68:29 | LL | let _: *mut Usize = core::intrinsics::transmute(my_int()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a `u32` to a `char` - --> $DIR/transmute.rs:75:28 + --> $DIR/transmute.rs:74:28 | LL | let _: char = unsafe { std::mem::transmute(0_u32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::char::from_u32(0_u32).unwrap()` @@ -101,13 +101,13 @@ LL | let _: char = unsafe { std::mem::transmute(0_u32) }; = note: `-D clippy::transmute-int-to-char` implied by `-D warnings` error: transmute from a `i32` to a `char` - --> $DIR/transmute.rs:76:28 + --> $DIR/transmute.rs:75:28 | LL | let _: char = unsafe { std::mem::transmute(0_i32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::char::from_u32(0_i32 as u32).unwrap()` error: transmute from a `u8` to a `bool` - --> $DIR/transmute.rs:81:28 + --> $DIR/transmute.rs:80:28 | LL | let _: bool = unsafe { std::mem::transmute(0_u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `0_u8 != 0` @@ -115,7 +115,7 @@ LL | let _: bool = unsafe { std::mem::transmute(0_u8) }; = note: `-D clippy::transmute-int-to-bool` implied by `-D warnings` error: transmute from a `u32` to a `f32` - --> $DIR/transmute.rs:87:31 + --> $DIR/transmute.rs:86:31 | LL | let _: f32 = unsafe { std::mem::transmute(0_u32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f32::from_bits(0_u32)` @@ -123,25 +123,25 @@ LL | let _: f32 = unsafe { std::mem::transmute(0_u32) }; = note: `-D clippy::transmute-int-to-float` implied by `-D warnings` error: transmute from a `i32` to a `f32` - --> $DIR/transmute.rs:88:31 + --> $DIR/transmute.rs:87:31 | LL | let _: f32 = unsafe { std::mem::transmute(0_i32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f32::from_bits(0_i32 as u32)` error: transmute from a `u64` to a `f64` - --> $DIR/transmute.rs:89:31 + --> $DIR/transmute.rs:88:31 | LL | let _: f64 = unsafe { std::mem::transmute(0_u64) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f64::from_bits(0_u64)` error: transmute from a `i64` to a `f64` - --> $DIR/transmute.rs:90:31 + --> $DIR/transmute.rs:89:31 | LL | let _: f64 = unsafe { std::mem::transmute(0_i64) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f64::from_bits(0_i64 as u64)` error: transmute from a `&[u8]` to a `&str` - --> $DIR/transmute.rs:108:28 + --> $DIR/transmute.rs:107:28 | LL | let _: &str = unsafe { std::mem::transmute(b) }; | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8(b).unwrap()` @@ -149,7 +149,7 @@ LL | let _: &str = unsafe { std::mem::transmute(b) }; = note: `-D clippy::transmute-bytes-to-str` implied by `-D warnings` error: transmute from a `&mut [u8]` to a `&mut str` - --> $DIR/transmute.rs:109:32 + --> $DIR/transmute.rs:108:32 | LL | let _: &mut str = unsafe { std::mem::transmute(mb) }; | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8_mut(mb).unwrap()` diff --git a/tests/ui/transmute_float_to_int.rs b/tests/ui/transmute_float_to_int.rs index 1040fee4b34..806b2d77dc7 100644 --- a/tests/ui/transmute_float_to_int.rs +++ b/tests/ui/transmute_float_to_int.rs @@ -1,4 +1,3 @@ -#![feature(const_fn_transmute)] #![warn(clippy::transmute_float_to_int)] fn float_to_int() { diff --git a/tests/ui/transmute_float_to_int.stderr b/tests/ui/transmute_float_to_int.stderr index 5a40cf381d6..eb786bb39f9 100644 --- a/tests/ui/transmute_float_to_int.stderr +++ b/tests/ui/transmute_float_to_int.stderr @@ -1,5 +1,5 @@ error: transmute from a `f32` to a `u32` - --> $DIR/transmute_float_to_int.rs:5:27 + --> $DIR/transmute_float_to_int.rs:4:27 | LL | let _: u32 = unsafe { std::mem::transmute(1f32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f32.to_bits()` @@ -7,31 +7,31 @@ LL | let _: u32 = unsafe { std::mem::transmute(1f32) }; = note: `-D clippy::transmute-float-to-int` implied by `-D warnings` error: transmute from a `f32` to a `i32` - --> $DIR/transmute_float_to_int.rs:6:27 + --> $DIR/transmute_float_to_int.rs:5:27 | LL | let _: i32 = unsafe { std::mem::transmute(1f32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f32.to_bits() as i32` error: transmute from a `f64` to a `u64` - --> $DIR/transmute_float_to_int.rs:7:27 + --> $DIR/transmute_float_to_int.rs:6:27 | LL | let _: u64 = unsafe { std::mem::transmute(1f64) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f64.to_bits()` error: transmute from a `f64` to a `i64` - --> $DIR/transmute_float_to_int.rs:8:27 + --> $DIR/transmute_float_to_int.rs:7:27 | LL | let _: i64 = unsafe { std::mem::transmute(1f64) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f64.to_bits() as i64` error: transmute from a `f64` to a `u64` - --> $DIR/transmute_float_to_int.rs:9:27 + --> $DIR/transmute_float_to_int.rs:8:27 | LL | let _: u64 = unsafe { std::mem::transmute(1.0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1.0f64.to_bits()` error: transmute from a `f64` to a `u64` - --> $DIR/transmute_float_to_int.rs:10:27 + --> $DIR/transmute_float_to_int.rs:9:27 | LL | let _: u64 = unsafe { std::mem::transmute(-1.0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(-1.0f64).to_bits()`