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Auto merge of #7221 - th1000s:keyword_, r=giraffate

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similar_names: No longer suggest inserting or appending an underscore

changelog: [`similar_names`] lint no longer suggests to insert or add an underscore to "fix" too similar names
This commit is contained in:
bors 2021-07-19 14:18:59 +00:00
commit 610381455c
2 changed files with 0 additions and 34 deletions
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14
clippy_lints/src/non_expressive_names.rs
View File

@ -217,7 +217,6 @@ fn check_ident(&mut self, ident: Ident) {
if allowed_to_be_similar(&interned_name, existing_name.exemptions) {
continue;
}
let mut split_at = None;
match existing_name.len.cmp(&count) {
Ordering::Greater => {
if existing_name.len - count != 1
@ -268,7 +267,6 @@ fn check_ident(&mut self, ident: Ident) {
// or too many chars differ (foo_x, boo_y) or (foox, booy)
continue;
}
split_at = interned_name.char_indices().rev().next().map(|(i, _)| i);
}
} else {
let second_i = interned_chars.next().expect("we know we have at least two chars");
@ -281,7 +279,6 @@ fn check_ident(&mut self, ident: Ident) {
// or too many chars differ (x_foo, y_boo) or (xfoo, yboo)
continue;
}
split_at = interned_name.chars().next().map(char::len_utf8);
}
},
}
@ -292,17 +289,6 @@ fn check_ident(&mut self, ident: Ident) {
"binding's name is too similar to existing binding",
|diag| {
diag.span_note(existing_name.span, "existing binding defined here");
if let Some(split) = split_at {
diag.span_help(
ident.span,
&format!(
"separate the discriminating character by an \
underscore like: `{}_{}`",
&interned_name[..split],
&interned_name[split..]
),
);
}
},
);
return;

20
tests/ui/similar_names.stderr
View File

@ -10,11 +10,6 @@ note: existing binding defined here
|
LL | let apple: i32;
| ^^^^^
help: separate the discriminating character by an underscore like: `b_pple`
--> $DIR/similar_names.rs:15:9
|
LL | let bpple: i32;
| ^^^^^
error: binding's name is too similar to existing binding
--> $DIR/similar_names.rs:17:9
@ -27,11 +22,6 @@ note: existing binding defined here
|
LL | let apple: i32;
| ^^^^^
help: separate the discriminating character by an underscore like: `c_pple`
--> $DIR/similar_names.rs:17:9
|
LL | let cpple: i32;
| ^^^^^
error: binding's name is too similar to existing binding
--> $DIR/similar_names.rs:41:9
@ -44,11 +34,6 @@ note: existing binding defined here
|
LL | let blubx: i32;
| ^^^^^
help: separate the discriminating character by an underscore like: `blub_y`
--> $DIR/similar_names.rs:41:9
|
LL | let bluby: i32;
| ^^^^^
error: binding's name is too similar to existing binding
--> $DIR/similar_names.rs:45:9
@ -85,11 +70,6 @@ note: existing binding defined here
|
LL | let parser: i32;
| ^^^^^^
help: separate the discriminating character by an underscore like: `parse_e`
--> $DIR/similar_names.rs:67:9
|
LL | let parsee: i32;
| ^^^^^^
error: binding's name is too similar to existing binding
--> $DIR/similar_names.rs:85:16