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tests: add case for multiple semis

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This commit is contained in:
dswij 2023-01-11 06:51:52 +08:00
parent 41b2a3d9fe
commit 96e306843e
3 changed files with 83 additions and 47 deletions
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10
tests/ui/needless_return.fixed
View File

@ -31,6 +31,16 @@ fn test_no_semicolon() -> bool {
true
}
#[rustfmt::skip]
fn test_multiple_semicolon() -> bool {
true
}
#[rustfmt::skip]
fn test_multiple_semicolon_with_spaces() -> bool {
true
}
fn test_if_block() -> bool {
if true {
true

10
tests/ui/needless_return.rs
View File

@ -31,6 +31,16 @@ fn test_no_semicolon() -> bool {
return true;
}
#[rustfmt::skip]
fn test_multiple_semicolon() -> bool {
return true;;;
}
#[rustfmt::skip]
fn test_multiple_semicolon_with_spaces() -> bool {
return true;; ; ;
}
fn test_if_block() -> bool {
if true {
return true;

110
tests/ui/needless_return.stderr
View File

@ -16,7 +16,23 @@ LL | return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:36:9
--> $DIR/needless_return.rs:36:5
|
LL | return true;;;
| ^^^^^^^^^^^
|
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:41:5
|
LL | return true;; ; ;
| ^^^^^^^^^^^
|
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:46:9
|
LL | return true;
| ^^^^^^^^^^^
@ -24,7 +40,7 @@ LL | return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:38:9
--> $DIR/needless_return.rs:48:9
|
LL | return false;
| ^^^^^^^^^^^^
@ -32,7 +48,7 @@ LL | return false;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:44:17
--> $DIR/needless_return.rs:54:17
|
LL | true => return false,
| ^^^^^^^^^^^^
@ -40,7 +56,7 @@ LL | true => return false,
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:46:13
--> $DIR/needless_return.rs:56:13
|
LL | return true;
| ^^^^^^^^^^^
@ -48,7 +64,7 @@ LL | return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:53:9
--> $DIR/needless_return.rs:63:9
|
LL | return true;
| ^^^^^^^^^^^
@ -56,7 +72,7 @@ LL | return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:55:16
--> $DIR/needless_return.rs:65:16
|
LL | let _ = || return true;
| ^^^^^^^^^^^
@ -64,7 +80,7 @@ LL | let _ = || return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:59:5
--> $DIR/needless_return.rs:69:5
|
LL | return the_answer!();
| ^^^^^^^^^^^^^^^^^^^^
@ -72,7 +88,7 @@ LL | return the_answer!();
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:62:21
--> $DIR/needless_return.rs:72:21
|
LL | fn test_void_fun() {
| _____________________^
@ -82,7 +98,7 @@ LL | | return;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:67:11
--> $DIR/needless_return.rs:77:11
|
LL | if b {
| ___________^
@ -92,7 +108,7 @@ LL | | return;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:69:13
--> $DIR/needless_return.rs:79:13
|
LL | } else {
| _____________^
@ -102,7 +118,7 @@ LL | | return;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:77:14
--> $DIR/needless_return.rs:87:14
|
LL | _ => return,
| ^^^^^^
@ -110,7 +126,7 @@ LL | _ => return,
= help: replace `return` with a unit value
error: unneeded `return` statement
--> $DIR/needless_return.rs:85:24
--> $DIR/needless_return.rs:95:24
|
LL | let _ = 42;
| ________________________^
@ -120,7 +136,7 @@ LL | | return;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:88:14
--> $DIR/needless_return.rs:98:14
|
LL | _ => return,
| ^^^^^^
@ -128,7 +144,7 @@ LL | _ => return,
= help: replace `return` with a unit value
error: unneeded `return` statement
--> $DIR/needless_return.rs:101:9
--> $DIR/needless_return.rs:111:9
|
LL | return String::from("test");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -136,7 +152,7 @@ LL | return String::from("test");
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:103:9
--> $DIR/needless_return.rs:113:9
|
LL | return String::new();
| ^^^^^^^^^^^^^^^^^^^^
@ -144,7 +160,7 @@ LL | return String::new();
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:125:32
--> $DIR/needless_return.rs:135:32
|
LL | bar.unwrap_or_else(|_| return)
| ^^^^^^
@ -152,7 +168,7 @@ LL | bar.unwrap_or_else(|_| return)
= help: replace `return` with an empty block
error: unneeded `return` statement
--> $DIR/needless_return.rs:129:21
--> $DIR/needless_return.rs:139:21
|
LL | let _ = || {
| _____________________^
@ -162,7 +178,7 @@ LL | | return;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:132:20
--> $DIR/needless_return.rs:142:20
|
LL | let _ = || return;
| ^^^^^^
@ -170,7 +186,7 @@ LL | let _ = || return;
= help: replace `return` with an empty block
error: unneeded `return` statement
--> $DIR/needless_return.rs:138:32
--> $DIR/needless_return.rs:148:32
|
LL | res.unwrap_or_else(|_| return Foo)
| ^^^^^^^^^^
@ -178,7 +194,7 @@ LL | res.unwrap_or_else(|_| return Foo)
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:147:5
--> $DIR/needless_return.rs:157:5
|
LL | return true;
| ^^^^^^^^^^^
@ -186,7 +202,7 @@ LL | return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:151:5
--> $DIR/needless_return.rs:161:5
|
LL | return true;
| ^^^^^^^^^^^
@ -194,7 +210,7 @@ LL | return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:156:9
--> $DIR/needless_return.rs:166:9
|
LL | return true;
| ^^^^^^^^^^^
@ -202,7 +218,7 @@ LL | return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:158:9
--> $DIR/needless_return.rs:168:9
|
LL | return false;
| ^^^^^^^^^^^^
@ -210,7 +226,7 @@ LL | return false;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:164:17
--> $DIR/needless_return.rs:174:17
|
LL | true => return false,
| ^^^^^^^^^^^^
@ -218,7 +234,7 @@ LL | true => return false,
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:166:13
--> $DIR/needless_return.rs:176:13
|
LL | return true;
| ^^^^^^^^^^^
@ -226,7 +242,7 @@ LL | return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:173:9
--> $DIR/needless_return.rs:183:9
|
LL | return true;
| ^^^^^^^^^^^
@ -234,7 +250,7 @@ LL | return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:175:16
--> $DIR/needless_return.rs:185:16
|
LL | let _ = || return true;
| ^^^^^^^^^^^
@ -242,7 +258,7 @@ LL | let _ = || return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:179:5
--> $DIR/needless_return.rs:189:5
|
LL | return the_answer!();
| ^^^^^^^^^^^^^^^^^^^^
@ -250,7 +266,7 @@ LL | return the_answer!();
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:182:33
--> $DIR/needless_return.rs:192:33
|
LL | async fn async_test_void_fun() {
| _________________________________^
@ -260,7 +276,7 @@ LL | | return;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:187:11
--> $DIR/needless_return.rs:197:11
|
LL | if b {
| ___________^
@ -270,7 +286,7 @@ LL | | return;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:189:13
--> $DIR/needless_return.rs:199:13
|
LL | } else {
| _____________^
@ -280,7 +296,7 @@ LL | | return;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:197:14
--> $DIR/needless_return.rs:207:14
|
LL | _ => return,
| ^^^^^^
@ -288,7 +304,7 @@ LL | _ => return,
= help: replace `return` with a unit value
error: unneeded `return` statement
--> $DIR/needless_return.rs:210:9
--> $DIR/needless_return.rs:220:9
|
LL | return String::from("test");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -296,7 +312,7 @@ LL | return String::from("test");
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:212:9
--> $DIR/needless_return.rs:222:9
|
LL | return String::new();
| ^^^^^^^^^^^^^^^^^^^^
@ -304,7 +320,7 @@ LL | return String::new();
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:228:5
--> $DIR/needless_return.rs:238:5
|
LL | return format!("Hello {}", "world!");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -312,7 +328,7 @@ LL | return format!("Hello {}", "world!");
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:239:9
--> $DIR/needless_return.rs:249:9
|
LL | return true;
| ^^^^^^^^^^^
@ -320,7 +336,7 @@ LL | return true;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:241:9
--> $DIR/needless_return.rs:251:9
|
LL | return false;
| ^^^^^^^^^^^^
@ -328,7 +344,7 @@ LL | return false;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:248:13
--> $DIR/needless_return.rs:258:13
|
LL | return 10;
| ^^^^^^^^^
@ -336,7 +352,7 @@ LL | return 10;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:251:13
--> $DIR/needless_return.rs:261:13
|
LL | return 100;
| ^^^^^^^^^^
@ -344,7 +360,7 @@ LL | return 100;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:259:9
--> $DIR/needless_return.rs:269:9
|
LL | return 0;
| ^^^^^^^^
@ -352,7 +368,7 @@ LL | return 0;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:266:13
--> $DIR/needless_return.rs:276:13
|
LL | return *(x as *const isize);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -360,7 +376,7 @@ LL | return *(x as *const isize);
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:268:13
--> $DIR/needless_return.rs:278:13
|
LL | return !*(x as *const isize);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -368,7 +384,7 @@ LL | return !*(x as *const isize);
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:275:20
--> $DIR/needless_return.rs:285:20
|
LL | let _ = 42;
| ____________________^
@ -379,7 +395,7 @@ LL | | return;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:282:20
--> $DIR/needless_return.rs:292:20
|
LL | let _ = 42; return;
| ^^^^^^^
@ -387,7 +403,7 @@ LL | let _ = 42; return;
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:294:9
--> $DIR/needless_return.rs:304:9
|
LL | return Ok(format!("ok!"));
| ^^^^^^^^^^^^^^^^^^^^^^^^^
@ -395,12 +411,12 @@ LL | return Ok(format!("ok!"));
= help: remove `return`
error: unneeded `return` statement
--> $DIR/needless_return.rs:296:9
--> $DIR/needless_return.rs:306:9
|
LL | return Err(format!("err!"));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: remove `return`
error: aborting due to 48 previous errors
error: aborting due to 50 previous errors