Merge branch 'master' into hooks

[rust.git] / src / tools / clippy / tests / ui / redundant_pattern_matching.stderr

diff --git a/src/tools/clippy/tests/ui/redundant_pattern_matching.stderr b/src/tools/clippy/tests/ui/redundant_pattern_matching.stderr
index 17185217e8950de05cf517424230ee39bd7ca400..3473ceea00e22ecec0fbdc59fa6c42291a63d3b3 100644 (file)
--- a/src/tools/clippy/tests/ui/redundant_pattern_matching.stderr
+++ b/src/tools/clippy/tests/ui/redundant_pattern_matching.stderr
@@ -18,62 +18,20 @@ error: redundant pattern matching, consider using `is_err()`
 LL |     if let Err(_) = Err::<i32, i32>(42) {}
    |     -------^^^^^^---------------------- help: try this: `if Err::<i32, i32>(42).is_err()`
 
-error: redundant pattern matching, consider using `is_none()`
-  --> $DIR/redundant_pattern_matching.rs:21:12
-   |
-LL |     if let None = None::<()> {}
-   |     -------^^^^------------- help: try this: `if None::<()>.is_none()`
-
-error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:23:12
-   |
-LL |     if let Some(_) = Some(42) {}
-   |     -------^^^^^^^----------- help: try this: `if Some(42).is_some()`
-
-error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:25:12
-   |
-LL |     if let Some(_) = Some(42) {
-   |     -------^^^^^^^----------- help: try this: `if Some(42).is_some()`
-
-error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:31:15
-   |
-LL |     while let Some(_) = Some(42) {}
-   |     ----------^^^^^^^----------- help: try this: `while Some(42).is_some()`
-
-error: redundant pattern matching, consider using `is_none()`
-  --> $DIR/redundant_pattern_matching.rs:33:15
-   |
-LL |     while let None = Some(42) {}
-   |     ----------^^^^----------- help: try this: `while Some(42).is_none()`
-
-error: redundant pattern matching, consider using `is_none()`
-  --> $DIR/redundant_pattern_matching.rs:35:15
-   |
-LL |     while let None = None::<()> {}
-   |     ----------^^^^------------- help: try this: `while None::<()>.is_none()`
-
 error: redundant pattern matching, consider using `is_ok()`
-  --> $DIR/redundant_pattern_matching.rs:37:15
+  --> $DIR/redundant_pattern_matching.rs:21:15
    |
 LL |     while let Ok(_) = Ok::<i32, i32>(10) {}
    |     ----------^^^^^--------------------- help: try this: `while Ok::<i32, i32>(10).is_ok()`
 
 error: redundant pattern matching, consider using `is_err()`
-  --> $DIR/redundant_pattern_matching.rs:39:15
+  --> $DIR/redundant_pattern_matching.rs:23:15
    |
 LL |     while let Err(_) = Ok::<i32, i32>(10) {}
    |     ----------^^^^^^--------------------- help: try this: `while Ok::<i32, i32>(10).is_err()`
 
-error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:42:15
-   |
-LL |     while let Some(_) = v.pop() {
-   |     ----------^^^^^^^---------- help: try this: `while v.pop().is_some()`
-
 error: redundant pattern matching, consider using `is_ok()`
-  --> $DIR/redundant_pattern_matching.rs:58:5
+  --> $DIR/redundant_pattern_matching.rs:33:5
    |
 LL | /     match Ok::<i32, i32>(42) {
 LL | |         Ok(_) => true,
@@ -82,7 +40,7 @@ LL | |     };
    | |_____^ help: try this: `Ok::<i32, i32>(42).is_ok()`
 
 error: redundant pattern matching, consider using `is_err()`
-  --> $DIR/redundant_pattern_matching.rs:63:5
+  --> $DIR/redundant_pattern_matching.rs:38:5
    |
 LL | /     match Ok::<i32, i32>(42) {
 LL | |         Ok(_) => false,
@@ -91,7 +49,7 @@ LL | |     };
    | |_____^ help: try this: `Ok::<i32, i32>(42).is_err()`
 
 error: redundant pattern matching, consider using `is_err()`
-  --> $DIR/redundant_pattern_matching.rs:68:5
+  --> $DIR/redundant_pattern_matching.rs:43:5
    |
 LL | /     match Err::<i32, i32>(42) {
 LL | |         Ok(_) => false,
@@ -100,7 +58,7 @@ LL | |     };
    | |_____^ help: try this: `Err::<i32, i32>(42).is_err()`
 
 error: redundant pattern matching, consider using `is_ok()`
-  --> $DIR/redundant_pattern_matching.rs:73:5
+  --> $DIR/redundant_pattern_matching.rs:48:5
    |
 LL | /     match Err::<i32, i32>(42) {
 LL | |         Ok(_) => true,
@@ -108,144 +66,74 @@ LL | |         Err(_) => false,
 LL | |     };
    | |_____^ help: try this: `Err::<i32, i32>(42).is_ok()`
 
-error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:78:5
-   |
-LL | /     match Some(42) {
-LL | |         Some(_) => true,
-LL | |         None => false,
-LL | |     };
-   | |_____^ help: try this: `Some(42).is_some()`
-
-error: redundant pattern matching, consider using `is_none()`
-  --> $DIR/redundant_pattern_matching.rs:83:5
-   |
-LL | /     match None::<()> {
-LL | |         Some(_) => false,
-LL | |         None => true,
-LL | |     };
-   | |_____^ help: try this: `None::<()>.is_none()`
-
-error: redundant pattern matching, consider using `is_none()`
-  --> $DIR/redundant_pattern_matching.rs:88:13
-   |
-LL |       let _ = match None::<()> {
-   |  _____________^
-LL | |         Some(_) => false,
-LL | |         None => true,
-LL | |     };
-   | |_____^ help: try this: `None::<()>.is_none()`
-
 error: redundant pattern matching, consider using `is_ok()`
-  --> $DIR/redundant_pattern_matching.rs:93:20
+  --> $DIR/redundant_pattern_matching.rs:53:20
    |
 LL |     let _ = if let Ok(_) = Ok::<usize, ()>(4) { true } else { false };
    |             -------^^^^^--------------------- help: try this: `if Ok::<usize, ()>(4).is_ok()`
 
-error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:96:20
-   |
-LL |     let x = if let Some(_) = opt { true } else { false };
-   |             -------^^^^^^^------ help: try this: `if opt.is_some()`
-
-error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:102:20
-   |
-LL |     let _ = if let Some(_) = gen_opt() {
-   |             -------^^^^^^^------------ help: try this: `if gen_opt().is_some()`
-
-error: redundant pattern matching, consider using `is_none()`
-  --> $DIR/redundant_pattern_matching.rs:104:19
-   |
-LL |     } else if let None = gen_opt() {
-   |            -------^^^^------------ help: try this: `if gen_opt().is_none()`
-
 error: redundant pattern matching, consider using `is_ok()`
-  --> $DIR/redundant_pattern_matching.rs:106:19
+  --> $DIR/redundant_pattern_matching.rs:59:20
    |
-LL |     } else if let Ok(_) = gen_res() {
-   |            -------^^^^^------------ help: try this: `if gen_res().is_ok()`
+LL |     let _ = if let Ok(_) = gen_res() {
+   |             -------^^^^^------------ help: try this: `if gen_res().is_ok()`
 
 error: redundant pattern matching, consider using `is_err()`
-  --> $DIR/redundant_pattern_matching.rs:108:19
+  --> $DIR/redundant_pattern_matching.rs:61:19
    |
 LL |     } else if let Err(_) = gen_res() {
    |            -------^^^^^^------------ help: try this: `if gen_res().is_err()`
 
 error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:141:19
+  --> $DIR/redundant_pattern_matching.rs:84:19
    |
 LL |         while let Some(_) = r#try!(result_opt()) {}
    |         ----------^^^^^^^----------------------- help: try this: `while r#try!(result_opt()).is_some()`
 
 error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:142:16
+  --> $DIR/redundant_pattern_matching.rs:85:16
    |
 LL |         if let Some(_) = r#try!(result_opt()) {}
    |         -------^^^^^^^----------------------- help: try this: `if r#try!(result_opt()).is_some()`
 
 error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:148:12
+  --> $DIR/redundant_pattern_matching.rs:91:12
    |
 LL |     if let Some(_) = m!() {}
    |     -------^^^^^^^------- help: try this: `if m!().is_some()`
 
 error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:149:15
+  --> $DIR/redundant_pattern_matching.rs:92:15
    |
 LL |     while let Some(_) = m!() {}
    |     ----------^^^^^^^------- help: try this: `while m!().is_some()`
 
 error: redundant pattern matching, consider using `is_ok()`
-  --> $DIR/redundant_pattern_matching.rs:156:12
+  --> $DIR/redundant_pattern_matching.rs:110:12
    |
 LL |     if let Ok(_) = Ok::<i32, i32>(42) {}
    |     -------^^^^^--------------------- help: try this: `if Ok::<i32, i32>(42).is_ok()`
 
 error: redundant pattern matching, consider using `is_err()`
-  --> $DIR/redundant_pattern_matching.rs:158:12
+  --> $DIR/redundant_pattern_matching.rs:112:12
    |
 LL |     if let Err(_) = Err::<i32, i32>(42) {}
    |     -------^^^^^^---------------------- help: try this: `if Err::<i32, i32>(42).is_err()`
 
-error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:160:12
-   |
-LL |     if let Some(_) = Some(42) {}
-   |     -------^^^^^^^----------- help: try this: `if Some(42).is_some()`
-
-error: redundant pattern matching, consider using `is_none()`
-  --> $DIR/redundant_pattern_matching.rs:162:12
-   |
-LL |     if let None = None::<()> {}
-   |     -------^^^^------------- help: try this: `if None::<()>.is_none()`
-
 error: redundant pattern matching, consider using `is_ok()`
-  --> $DIR/redundant_pattern_matching.rs:164:15
+  --> $DIR/redundant_pattern_matching.rs:114:15
    |
 LL |     while let Ok(_) = Ok::<i32, i32>(10) {}
    |     ----------^^^^^--------------------- help: try this: `while Ok::<i32, i32>(10).is_ok()`
 
 error: redundant pattern matching, consider using `is_err()`
-  --> $DIR/redundant_pattern_matching.rs:166:15
+  --> $DIR/redundant_pattern_matching.rs:116:15
    |
 LL |     while let Err(_) = Ok::<i32, i32>(10) {}
    |     ----------^^^^^^--------------------- help: try this: `while Ok::<i32, i32>(10).is_err()`
 
-error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:168:15
-   |
-LL |     while let Some(_) = Some(42) {}
-   |     ----------^^^^^^^----------- help: try this: `while Some(42).is_some()`
-
-error: redundant pattern matching, consider using `is_none()`
-  --> $DIR/redundant_pattern_matching.rs:170:15
-   |
-LL |     while let None = None::<()> {}
-   |     ----------^^^^------------- help: try this: `while None::<()>.is_none()`
-
 error: redundant pattern matching, consider using `is_ok()`
-  --> $DIR/redundant_pattern_matching.rs:172:5
+  --> $DIR/redundant_pattern_matching.rs:118:5
    |
 LL | /     match Ok::<i32, i32>(42) {
 LL | |         Ok(_) => true,
@@ -254,7 +142,7 @@ LL | |     };
    | |_____^ help: try this: `Ok::<i32, i32>(42).is_ok()`
 
 error: redundant pattern matching, consider using `is_err()`
-  --> $DIR/redundant_pattern_matching.rs:177:5
+  --> $DIR/redundant_pattern_matching.rs:123:5
    |
 LL | /     match Err::<i32, i32>(42) {
 LL | |         Ok(_) => false,
@@ -262,23 +150,5 @@ LL | |         Err(_) => true,
 LL | |     };
    | |_____^ help: try this: `Err::<i32, i32>(42).is_err()`
 
-error: redundant pattern matching, consider using `is_some()`
-  --> $DIR/redundant_pattern_matching.rs:182:5
-   |
-LL | /     match Some(42) {
-LL | |         Some(_) => true,
-LL | |         None => false,
-LL | |     };
-   | |_____^ help: try this: `Some(42).is_some()`
-
-error: redundant pattern matching, consider using `is_none()`
-  --> $DIR/redundant_pattern_matching.rs:187:5
-   |
-LL | /     match None::<()> {
-LL | |         Some(_) => false,
-LL | |         None => true,
-LL | |     };
-   | |_____^ help: try this: `None::<()>.is_none()`
-
-error: aborting due to 41 previous errors
+error: aborting due to 22 previous errors