mirror of
https://github.com/rust-lang/rust
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248 lines
6 KiB
Text
248 lines
6 KiB
Text
error: expected expression, found `+`
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--> $DIR/expr-as-stmt.rs:8:9
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LL | {2} + {2}
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| ^ expected expression
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help: parentheses are required to parse this as an expression
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LL | ({2}) + {2}
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| + +
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error: leading `+` is not supported
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--> $DIR/expr-as-stmt.rs:13:9
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LL | {2} + 2
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| ^ unexpected `+`
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help: parentheses are required to parse this as an expression
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LL | ({2}) + 2
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| + +
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error: expected expression, found `+`
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--> $DIR/expr-as-stmt.rs:19:12
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LL | { 42 } + foo;
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| ^ expected expression
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help: parentheses are required to parse this as an expression
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LL | ({ 42 }) + foo;
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| + +
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error: expected expression, found `>`
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--> $DIR/expr-as-stmt.rs:32:7
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LL | } > 0
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| ^ expected expression
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help: parentheses are required to parse this as an expression
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LL ~ (match x {
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LL | _ => 1,
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LL ~ }) > 0
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error: expected parameter name, found `{`
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--> $DIR/expr-as-stmt.rs:41:16
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LL | { true } | { true }
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| ^ expected parameter name
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help: parentheses are required to parse this as an expression
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LL | ({ true }) | { true }
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| + +
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error: expected expression, found `+`
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--> $DIR/expr-as-stmt.rs:69:26
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LL | match () { () => 1 } + match () { () => 1 }
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| ^ expected expression
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help: parentheses are required to parse this as an expression
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LL | (match () { () => 1 }) + match () { () => 1 }
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| + +
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error: expected expression, found `+`
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--> $DIR/expr-as-stmt.rs:75:18
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LL | unsafe { 1 } + unsafe { 1 }
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| ^ expected expression
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help: parentheses are required to parse this as an expression
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LL | (unsafe { 1 }) + unsafe { 1 }
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| + +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:64:7
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LL | { foo() } || { true }
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| ^^^^^- help: consider using a semicolon here: `;`
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| |
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| expected `()`, found `i32`
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:8:6
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LL | {2} + {2}
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| ^ expected `()`, found integer
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help: you might have meant to return this value
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LL | {return 2;} + {2}
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| ++++++ +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:13:6
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LL | {2} + 2
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| ^ expected `()`, found integer
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help: you might have meant to return this value
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LL | {return 2;} + 2
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| ++++++ +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:19:7
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LL | { 42 } + foo;
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| ^^ expected `()`, found integer
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help: you might have meant to return this value
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LL | { return 42; } + foo;
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| ++++++ +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:25:7
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LL | { 3 } * 3
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| ^ expected `()`, found integer
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help: you might have meant to return this value
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LL | { return 3; } * 3
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| ++++++ +
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error[E0614]: type `{integer}` cannot be dereferenced
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--> $DIR/expr-as-stmt.rs:25:11
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LL | { 3 } * 3
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| ^^^
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help: parentheses are required to parse this as an expression
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LL | ({ 3 }) * 3
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| + +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:36:6
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LL | {2} - 2
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| ^ expected `()`, found integer
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help: you might have meant to return this value
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LL | {return 2;} - 2
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| ++++++ +
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error[E0600]: cannot apply unary operator `-` to type `u32`
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--> $DIR/expr-as-stmt.rs:36:9
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LL | {2} - 2
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| ^^^ cannot apply unary operator `-`
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help: parentheses are required to parse this as an expression
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LL | ({2}) - 2
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| + +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:41:7
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LL | { true } | { true }
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| ^^^^ expected `()`, found `bool`
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help: you might have meant to return this value
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LL | { return true; } | { true }
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| ++++++ +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:46:7
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LL | { true } && { true }
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| ^^^^ expected `()`, found `bool`
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help: you might have meant to return this value
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LL | { return true; } && { true }
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| ++++++ +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:46:14
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LL | fn revenge_from_mars() -> bool {
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| ---- expected `bool` because of return type
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LL | { true } && { true }
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| ^^^^^^^^^^^ expected `bool`, found `&&bool`
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help: parentheses are required to parse this as an expression
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LL | ({ true }) && { true }
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| + +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:51:7
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LL | { true } || { true }
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| ^^^^ expected `()`, found `bool`
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help: you might have meant to return this value
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LL | { return true; } || { true }
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| ++++++ +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:51:14
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LL | fn attack_from_mars() -> bool {
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| ---- expected `bool` because of return type
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LL | { true } || { true }
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| ^^^^^^^^^^^ expected `bool`, found closure
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= note: expected type `bool`
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found closure `[closure@$DIR/expr-as-stmt.rs:51:14: 51:16]`
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help: parentheses are required to parse this as an expression
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LL | ({ true }) || { true }
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| + +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:69:5
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LL | match () { () => 1 } + match () { () => 1 }
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| ^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here
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| |
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| expected `()`, found integer
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt.rs:75:14
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LL | unsafe { 1 } + unsafe { 1 }
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| ^ expected `()`, found integer
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help: you might have meant to return this value
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LL | unsafe { return 1; } + unsafe { 1 }
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| ++++++ +
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error: aborting due to 22 previous errors
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Some errors have detailed explanations: E0308, E0600, E0614.
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For more information about an error, try `rustc --explain E0308`.
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