| {"$message_type":"diagnostic","message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. |
| |
| Erroneous code examples: |
| |
| ```compile_fail,E0308 |
| fn plus_one(x: i32) -> i32 { |
| x + 1 |
| } |
| |
| plus_one(\"Not a number\"); |
| // ^^^^^^^^^^^^^^ expected `i32`, found `&str` |
| |
| if \"Not a bool\" { |
| // ^^^^^^^^^^^^ expected `bool`, found `&str` |
| } |
| |
| let x: f32 = \"Not a float\"; |
| // --- ^^^^^^^^^^^^^ expected `f32`, found `&str` |
| // | |
| // expected due to this |
| ``` |
| |
| This error occurs when an expression was used in a place where the compiler |
| expected an expression of a different type. It can occur in several cases, the |
| most common being when calling a function and passing an argument which has a |
| different type than the matching type in the function declaration. |
| "},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":672,"byte_end":673,"line_start":18,"line_end":18,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":22,"highlight_end":23}],"label":"expected `String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":663,"byte_end":669,"line_start":18,"line_end":18,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":673,"byte_end":673,"line_start":18,"line_end":18,"column_start":23,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1; // Error in the middle of line.","highlight_start":23,"highlight_end":23}],"label":null,"suggested_replacement":".to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:18:22: error[E0308]: mismatched types: expected `String`, found integer |
| "} |
| {"$message_type":"diagnostic","message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. |
| |
| Erroneous code examples: |
| |
| ```compile_fail,E0308 |
| fn plus_one(x: i32) -> i32 { |
| x + 1 |
| } |
| |
| plus_one(\"Not a number\"); |
| // ^^^^^^^^^^^^^^ expected `i32`, found `&str` |
| |
| if \"Not a bool\" { |
| // ^^^^^^^^^^^^ expected `bool`, found `&str` |
| } |
| |
| let x: f32 = \"Not a float\"; |
| // --- ^^^^^^^^^^^^^ expected `f32`, found `&str` |
| // | |
| // expected due to this |
| ``` |
| |
| This error occurs when an expression was used in a place where the compiler |
| expected an expression of a different type. It can occur in several cases, the |
| most common being when calling a function and passing an argument which has a |
| different type than the matching type in the function declaration. |
| "},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":765,"byte_end":766,"line_start":21,"line_end":21,"column_start":22,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1","highlight_start":22,"highlight_end":23}],"label":"expected `String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":756,"byte_end":762,"line_start":21,"line_end":21,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = 1","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":766,"byte_end":766,"line_start":21,"line_end":21,"column_start":23,"column_end":23,"is_primary":true,"text":[{"text":" let s : String = 1","highlight_start":23,"highlight_end":23}],"label":null,"suggested_replacement":".to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:21:22: error[E0308]: mismatched types: expected `String`, found integer |
| "} |
| {"$message_type":"diagnostic","message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. |
| |
| Erroneous code examples: |
| |
| ```compile_fail,E0308 |
| fn plus_one(x: i32) -> i32 { |
| x + 1 |
| } |
| |
| plus_one(\"Not a number\"); |
| // ^^^^^^^^^^^^^^ expected `i32`, found `&str` |
| |
| if \"Not a bool\" { |
| // ^^^^^^^^^^^^ expected `bool`, found `&str` |
| } |
| |
| let x: f32 = \"Not a float\"; |
| // --- ^^^^^^^^^^^^^ expected `f32`, found `&str` |
| // | |
| // expected due to this |
| ``` |
| |
| This error occurs when an expression was used in a place where the compiler |
| expected an expression of a different type. It can occur in several cases, the |
| most common being when calling a function and passing an argument which has a |
| different type than the matching type in the function declaration. |
| "},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":863,"byte_end":864,"line_start":26,"line_end":26,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"1; // Error after the newline.","highlight_start":1,"highlight_end":2}],"label":"expected `String`, found integer","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":853,"byte_end":859,"line_start":25,"line_end":25,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String =","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"try using a conversion method","code":null,"level":"help","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":864,"byte_end":864,"line_start":26,"line_end":26,"column_start":2,"column_end":2,"is_primary":true,"text":[{"text":"1; // Error after the newline.","highlight_start":2,"highlight_end":2}],"label":null,"suggested_replacement":".to_string()","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"$DIR/json-bom-plus-crlf.rs:26:1: error[E0308]: mismatched types: expected `String`, found integer |
| "} |
| {"$message_type":"diagnostic","message":"mismatched types","code":{"code":"E0308","explanation":"Expected type did not match the received type. |
| |
| Erroneous code examples: |
| |
| ```compile_fail,E0308 |
| fn plus_one(x: i32) -> i32 { |
| x + 1 |
| } |
| |
| plus_one(\"Not a number\"); |
| // ^^^^^^^^^^^^^^ expected `i32`, found `&str` |
| |
| if \"Not a bool\" { |
| // ^^^^^^^^^^^^ expected `bool`, found `&str` |
| } |
| |
| let x: f32 = \"Not a float\"; |
| // --- ^^^^^^^^^^^^^ expected `f32`, found `&str` |
| // | |
| // expected due to this |
| ``` |
| |
| This error occurs when an expression was used in a place where the compiler |
| expected an expression of a different type. It can occur in several cases, the |
| most common being when calling a function and passing an argument which has a |
| different type than the matching type in the function declaration. |
| "},"level":"error","spans":[{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":952,"byte_end":960,"line_start":29,"line_end":30,"column_start":22,"column_end":6,"is_primary":true,"text":[{"text":" let s : String = (","highlight_start":22,"highlight_end":23},{"text":" ); // Error spanning the newline.","highlight_start":1,"highlight_end":6}],"label":"expected `String`, found `()`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/json-bom-plus-crlf.rs","byte_start":943,"byte_end":949,"line_start":29,"line_end":29,"column_start":13,"column_end":19,"is_primary":false,"text":[{"text":" let s : String = (","highlight_start":13,"highlight_end":19}],"label":"expected due to this","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"$DIR/json-bom-plus-crlf.rs:29:22: error[E0308]: mismatched types: expected `String`, found `()` |
| "} |
| {"$message_type":"diagnostic","message":"aborting due to 4 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 4 previous errors |
| "} |