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/array-slice-vec/byte-literals.rs | 67 ++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 src/test/ui/array-slice-vec/byte-literals.rs (limited to 'src/test/ui/array-slice-vec/byte-literals.rs') diff --git a/src/test/ui/array-slice-vec/byte-literals.rs b/src/test/ui/array-slice-vec/byte-literals.rs new file mode 100644 index 000000000..2649c2eac --- /dev/null +++ b/src/test/ui/array-slice-vec/byte-literals.rs @@ -0,0 +1,67 @@ +// run-pass +// + + +static FOO: u8 = b'\xF0'; +static BAR: &'static [u8] = b"a\xF0\t"; +static BAR_FIXED: &'static [u8; 3] = b"a\xF0\t"; +static BAZ: &'static [u8] = br"a\n"; + +pub fn main() { + let bar: &'static [u8] = b"a\xF0\t"; + let bar_fixed: &'static [u8; 3] = b"a\xF0\t"; + + assert_eq!(b'a', 97u8); + assert_eq!(b'\n', 10u8); + assert_eq!(b'\r', 13u8); + assert_eq!(b'\t', 9u8); + assert_eq!(b'\\', 92u8); + assert_eq!(b'\'', 39u8); + assert_eq!(b'\"', 34u8); + assert_eq!(b'\0', 0u8); + assert_eq!(b'\xF0', 240u8); + assert_eq!(FOO, 240u8); + + match 42 { + b'*' => {}, + _ => panic!() + } + + match 100 { + b'a' ..= b'z' => {}, + _ => panic!() + } + + let expected: &[_] = &[97u8, 10u8, 13u8, 9u8, 92u8, 39u8, 34u8, 0u8, 240u8]; + assert_eq!(b"a\n\r\t\\\'\"\0\xF0", expected); + let expected: &[_] = &[97u8, 98u8]; + assert_eq!(b"a\ + b", expected); + let expected: &[_] = &[97u8, 240u8, 9u8]; + assert_eq!(BAR, expected); + assert_eq!(BAR_FIXED, expected); + assert_eq!(bar, expected); + assert_eq!(bar_fixed, expected); + + let val = &[97u8, 10u8]; + match val { + b"a\n" => {}, + _ => panic!(), + } + + let buf = vec![97u8, 98, 99, 100]; + assert_eq!(match &buf[0..3] { + b"def" => 1, + b"abc" => 2, + _ => 3 + }, 2); + + let expected: &[_] = &[97u8, 92u8, 110u8]; + assert_eq!(BAZ, expected); + let expected: &[_] = &[97u8, 92u8, 110u8]; + assert_eq!(br"a\n", expected); + assert_eq!(br"a\n", b"a\\n"); + let expected: &[_] = &[97u8, 34u8, 35u8, 35u8, 98u8]; + assert_eq!(br###"a"##b"###, expected); + assert_eq!(br###"a"##b"###, b"a\"##b"); +} -- cgit v1.2.3