diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/from_str_radix_10.fixed')
-rw-r--r-- | src/tools/clippy/tests/ui/from_str_radix_10.fixed | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/from_str_radix_10.fixed b/src/tools/clippy/tests/ui/from_str_radix_10.fixed new file mode 100644 index 000000000..8c253bfd9 --- /dev/null +++ b/src/tools/clippy/tests/ui/from_str_radix_10.fixed @@ -0,0 +1,61 @@ +#![warn(clippy::from_str_radix_10)] + +mod some_mod { + // fake function that shouldn't trigger the lint + pub fn from_str_radix(_: &str, _: u32) -> Result<(), std::num::ParseIntError> { + unimplemented!() + } +} + +// fake function that shouldn't trigger the lint +fn from_str_radix(_: &str, _: u32) -> Result<(), std::num::ParseIntError> { + unimplemented!() +} + +// to test parenthesis addition +struct Test; + +impl std::ops::Add<Test> for Test { + type Output = &'static str; + + fn add(self, _: Self) -> Self::Output { + "304" + } +} + +fn main() -> Result<(), Box<dyn std::error::Error>> { + // all of these should trigger the lint + "30".parse::<u32>()?; + //~^ ERROR: this call to `from_str_radix` can be replaced with a call to `str::parse` + //~| NOTE: `-D clippy::from-str-radix-10` implied by `-D warnings` + "24".parse::<i64>()?; + //~^ ERROR: this call to `from_str_radix` can be replaced with a call to `str::parse` + "100".parse::<isize>()?; + //~^ ERROR: this call to `from_str_radix` can be replaced with a call to `str::parse` + "7".parse::<u8>()?; + //~^ ERROR: this call to `from_str_radix` can be replaced with a call to `str::parse` + ("10".to_owned() + "5").parse::<u16>()?; + //~^ ERROR: this call to `from_str_radix` can be replaced with a call to `str::parse` + (Test + Test).parse::<i128>()?; + //~^ ERROR: this call to `from_str_radix` can be replaced with a call to `str::parse` + + let string = "300"; + string.parse::<i32>()?; + //~^ ERROR: this call to `from_str_radix` can be replaced with a call to `str::parse` + + let stringier = "400".to_string(); + stringier.parse::<i32>()?; + //~^ ERROR: this call to `from_str_radix` can be replaced with a call to `str::parse` + + // none of these should trigger the lint + u16::from_str_radix("20", 3)?; + i32::from_str_radix("45", 12)?; + usize::from_str_radix("10", 16)?; + i128::from_str_radix("10", 13)?; + some_mod::from_str_radix("50", 10)?; + some_mod::from_str_radix("50", 6)?; + from_str_radix("50", 10)?; + from_str_radix("50", 6)?; + + Ok(()) +} |