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Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/string_add_assign.fixed | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/string_add_assign.fixed b/src/tools/clippy/tests/ui/string_add_assign.fixed new file mode 100644 index 000000000..db71bab1e --- /dev/null +++ b/src/tools/clippy/tests/ui/string_add_assign.fixed @@ -0,0 +1,21 @@ +// run-rustfix + +#[allow(clippy::string_add, unused)] +#[warn(clippy::string_add_assign)] +fn main() { + // ignores assignment distinction + let mut x = "".to_owned(); + + for _ in 1..3 { + x += "."; + } + + let y = "".to_owned(); + let z = y + "..."; + + assert_eq!(&x, &z); + + let mut x = 1; + x += 1; + assert_eq!(2, x); +} |