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Diffstat (limited to 'tests/ui/numeric/uppercase-base-prefix.rs')
-rw-r--r-- | tests/ui/numeric/uppercase-base-prefix.rs | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/tests/ui/numeric/uppercase-base-prefix.rs b/tests/ui/numeric/uppercase-base-prefix.rs new file mode 100644 index 000000000..233d553da --- /dev/null +++ b/tests/ui/numeric/uppercase-base-prefix.rs @@ -0,0 +1,77 @@ +// run-rustfix +// Checks that integers with an uppercase base prefix (0B, 0X, 0O) have a nice error +#![allow(unused_variables)] + +fn main() { + let a = 0XABCDEF; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0xABCDEF + + let b = 0O755; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0o755 + + let c = 0B10101010; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0b10101010 + + let d = 0XABC_DEF; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0xABC_DEF + + let e = 0O7_55; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0o7_55 + + let f = 0B1010_1010; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0b1010_1010 + + let g = 0XABC_DEF_u64; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0xABC_DEF_u64 + + let h = 0O7_55_u32; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0o7_55_u32 + + let i = 0B1010_1010_u8; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0b1010_1010_u8 + // + let j = 0XABCDEFu64; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0xABCDEFu64 + + let k = 0O755u32; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0o755u32 + + let l = 0B10101010u8; + //~^ ERROR invalid base prefix for number literal + //~| NOTE base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase + //~| HELP try making the prefix lowercase + //~| SUGGESTION 0b10101010u8 +} |