From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/consts/const-int-conversion-rpass.rs | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 src/test/ui/consts/const-int-conversion-rpass.rs (limited to 'src/test/ui/consts/const-int-conversion-rpass.rs') diff --git a/src/test/ui/consts/const-int-conversion-rpass.rs b/src/test/ui/consts/const-int-conversion-rpass.rs new file mode 100644 index 000000000..4aaeeaa38 --- /dev/null +++ b/src/test/ui/consts/const-int-conversion-rpass.rs @@ -0,0 +1,19 @@ +// run-pass + +const REVERSE: u32 = 0x12345678_u32.reverse_bits(); +const FROM_BE_BYTES: i32 = i32::from_be_bytes([0x12, 0x34, 0x56, 0x78]); +const FROM_LE_BYTES: i32 = i32::from_le_bytes([0x12, 0x34, 0x56, 0x78]); +const FROM_NE_BYTES: i32 = i32::from_be(i32::from_ne_bytes([0x80, 0, 0, 0])); +const TO_BE_BYTES: [u8; 4] = 0x12_34_56_78_i32.to_be_bytes(); +const TO_LE_BYTES: [u8; 4] = 0x12_34_56_78_i32.to_le_bytes(); +const TO_NE_BYTES: [u8; 4] = i32::MIN.to_be().to_ne_bytes(); + +fn main() { + assert_eq!(REVERSE, 0x1e6a2c48); + assert_eq!(FROM_BE_BYTES, 0x12_34_56_78); + assert_eq!(FROM_LE_BYTES, 0x78_56_34_12); + assert_eq!(FROM_NE_BYTES, i32::MIN); + assert_eq!(TO_BE_BYTES, [0x12, 0x34, 0x56, 0x78]); + assert_eq!(TO_LE_BYTES, [0x78, 0x56, 0x34, 0x12]); + assert_eq!(TO_NE_BYTES, [0x80, 0, 0, 0]); +} -- cgit v1.2.3