mirror of
https://github.com/yewstack/yew.git
synced 2025-12-08 21:26:25 +00:00
eeddcb95be
* Reword to use double-dot syntax instead of "with" * Implement double-dot syntax for props in components * Update documentation with new syntax * Update forgotten doc * Add descriptive comments * Check props and base expression * Make compatible with 1.49.0 by removing then * Fix website tests * Update error output * Implicitly convert string literals to String if they are listed as props * Remove unused keyword * Rename function for checking if string literal * Fix weird formatting * Update code based on review * Update website/docs/concepts/html/components.md Co-authored-by: mc1098 <m.cripps1@uni.brighton.ac.uk> * Base expression span includes dot2 now * Improve specificity of error message * Chain together error messages * Add an example failure case to illustrate combined error message * Update based on review comments * Fix missing clones Co-authored-by: mc1098 <m.cripps1@uni.brighton.ac.uk>
454 lines
17 KiB
Plaintext
454 lines
17 KiB
Plaintext
error: this opening tag has no corresponding closing tag
|
|
--> $DIR/component-fail.rs:43:13
|
|
|
|
|
43 | html! { <Child> };
|
|
| ^^^^^^^
|
|
|
|
error: unexpected end of input, expected identifier
|
|
--> $DIR/component-fail.rs:44:13
|
|
|
|
|
44 | html! { <Child:: /> };
|
|
| ^^^^^^^^^^^
|
|
|
|
error: `with` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:45:20
|
|
|
|
|
45 | html! { <Child with /> };
|
|
| ^^^^
|
|
|
|
error: expected base props expression after `..`
|
|
--> $DIR/component-fail.rs:46:20
|
|
|
|
|
46 | html! { <Child .. /> };
|
|
| ^^
|
|
|
|
error: unexpected end of input, expected expression
|
|
--> $DIR/component-fail.rs:46:13
|
|
|
|
|
46 | html! { <Child .. /> };
|
|
| ^^^^^^^^^^^^
|
|
|
|
error: expected base props expression after `..`
|
|
--> $DIR/component-fail.rs:47:20
|
|
|
|
|
47 | html! { <Child ..{ 5 + } /> };
|
|
| ^^
|
|
|
|
error: unexpected end of input, expected expression
|
|
--> $DIR/component-fail.rs:47:22
|
|
|
|
|
47 | html! { <Child ..{ 5 + } /> };
|
|
| ^^^^^^^
|
|
|
|
error: `props` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:48:20
|
|
|
|
|
48 | html! { <Child props /> };
|
|
| ^^^^^
|
|
|
|
error: `with` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:49:20
|
|
|
|
|
49 | html! { <Child with props > };
|
|
| ^^^^
|
|
|
|
error: this opening tag has no corresponding closing tag
|
|
--> $DIR/component-fail.rs:50:13
|
|
|
|
|
50 | html! { <Child ..props > };
|
|
| ^^^^^^^^^^^^^^^^
|
|
|
|
error: `with` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:52:20
|
|
|
|
|
52 | html! { <Child with p1 with p2 /> };
|
|
| ^^^^
|
|
|
|
error: `with` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:54:20
|
|
|
|
|
54 | html! { <Child with props ref={()} ref={()} /> };
|
|
| ^^^^
|
|
|
|
error: base props expression must appear last in list of props
|
|
--> $DIR/component-fail.rs:55:20
|
|
|
|
|
55 | html! { <Child ..props ref={()} ref={()} /> };
|
|
| ^^^^^^^
|
|
|
|
error: `with` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:56:20
|
|
|
|
|
56 | html! { <Child with props ref={()} ref={()} value=1 /> };
|
|
| ^^^^
|
|
|
|
error: base props expression must appear last in list of props
|
|
--> $DIR/component-fail.rs:57:20
|
|
|
|
|
57 | html! { <Child ..props ref={()} ref={()} value=1 /> };
|
|
| ^^^^^^^
|
|
|
|
error: `with` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:58:20
|
|
|
|
|
58 | html! { <Child with props ref={()} value=1 ref={()} /> };
|
|
| ^^^^
|
|
|
|
error: base props expression must appear last in list of props
|
|
--> $DIR/component-fail.rs:59:20
|
|
|
|
|
59 | html! { <Child ..props ref={()} value=1 ref={()} /> };
|
|
| ^^^^^^^
|
|
|
|
error: `with` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:60:20
|
|
|
|
|
60 | html! { <Child with props value=1 ref={()} ref={()} /> };
|
|
| ^^^^
|
|
|
|
error: base props expression must appear last in list of props
|
|
--> $DIR/component-fail.rs:61:20
|
|
|
|
|
61 | html! { <Child ..props value=1 ref={()} ref={()} /> };
|
|
| ^^^^^^^
|
|
|
|
error: `with` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:62:28
|
|
|
|
|
62 | html! { <Child value=1 with props ref={()} ref={()} /> };
|
|
| ^^^^
|
|
|
|
error: base props expression must appear last in list of props
|
|
--> $DIR/component-fail.rs:63:28
|
|
|
|
|
63 | html! { <Child value=1 ..props ref={()} ref={()} /> };
|
|
| ^^^^^^^
|
|
|
|
error: `with` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:64:37
|
|
|
|
|
64 | html! { <Child value=1 ref={()} with props ref={()} /> };
|
|
| ^^^^
|
|
|
|
error: base props expression must appear last in list of props
|
|
--> $DIR/component-fail.rs:65:37
|
|
|
|
|
65 | html! { <Child value=1 ref={()} ..props ref={()} /> };
|
|
| ^^^^^^^
|
|
|
|
error: `with` doesn't have a value. (hint: set the value to `true` or `false` for boolean attributes)
|
|
--> $DIR/component-fail.rs:66:47
|
|
|
|
|
66 | html! { <Child ref={()} ref={()} value=1 with props /> };
|
|
| ^^^^
|
|
|
|
error: `ref` can only be specified once
|
|
--> $DIR/component-fail.rs:67:20
|
|
|
|
|
67 | html! { <Child ref={()} ref={()} value=1 ..props /> };
|
|
| ^^^
|
|
|
|
error: base props expression must appear last in list of props
|
|
--> $DIR/component-fail.rs:70:20
|
|
|
|
|
70 | html! { <Child .. props value=1 /> };
|
|
| ^^^^^^^^
|
|
|
|
error: expected identifier, found keyword `type`
|
|
--> $DIR/component-fail.rs:71:20
|
|
|
|
|
71 | html! { <Child type=0 /> };
|
|
| ^^^^ expected identifier, found keyword
|
|
|
|
|
help: you can escape reserved keywords to use them as identifiers
|
|
|
|
|
71 | html! { <Child r#type=0 /> };
|
|
| ^^^^^^
|
|
|
|
error: the property value must be either a literal or enclosed in braces. Consider adding braces around your expression.
|
|
--> $DIR/component-fail.rs:72:24
|
|
|
|
|
72 | html! { <Child ref=() /> };
|
|
| ^^
|
|
|
|
error: expected a valid Rust identifier
|
|
--> $DIR/component-fail.rs:73:20
|
|
|
|
|
73 | html! { <Child invalid-prop-name=0 /> };
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
error: expected an expression following this equals sign
|
|
--> $DIR/component-fail.rs:75:26
|
|
|
|
|
75 | html! { <Child string= /> };
|
|
| ^
|
|
|
|
error: `int` can only be specified once but is given here again
|
|
--> $DIR/component-fail.rs:76:26
|
|
|
|
|
76 | html! { <Child int=1 int=2 int=3 /> };
|
|
| ^^^
|
|
|
|
error: `int` can only be specified once but is given here again
|
|
--> $DIR/component-fail.rs:76:32
|
|
|
|
|
76 | html! { <Child int=1 int=2 int=3 /> };
|
|
| ^^^
|
|
|
|
error: `ref` can only be specified once
|
|
--> $DIR/component-fail.rs:81:26
|
|
|
|
|
81 | html! { <Child int=1 ref={()} ref={()} /> };
|
|
| ^^^
|
|
|
|
error: this closing tag has no corresponding opening tag
|
|
--> $DIR/component-fail.rs:84:13
|
|
|
|
|
84 | html! { </Child> };
|
|
| ^^^^^^^^
|
|
|
|
error: this opening tag has no corresponding closing tag
|
|
--> $DIR/component-fail.rs:85:13
|
|
|
|
|
85 | html! { <Child><Child></Child> };
|
|
| ^^^^^^^
|
|
|
|
error: only one root html element is allowed (hint: you can wrap multiple html elements in a fragment `<></>`)
|
|
--> $DIR/component-fail.rs:86:28
|
|
|
|
|
86 | html! { <Child></Child><Child></Child> };
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
error: the property value must be either a literal or enclosed in braces. Consider adding braces around your expression.
|
|
--> $DIR/component-fail.rs:90:24
|
|
|
|
|
90 | html! { <Child int=num ..props /> };
|
|
| ^^^
|
|
|
|
error: cannot specify the `children` prop when the component already has children
|
|
--> $DIR/component-fail.rs:108:26
|
|
|
|
|
108 | <ChildContainer {children}>
|
|
| ^^^^^^^^
|
|
|
|
error: only one root html element is allowed (hint: you can wrap multiple html elements in a fragment `<></>`)
|
|
--> $DIR/component-fail.rs:115:9
|
|
|
|
|
115 | <span>{ 2 }</span>
|
|
| ^^^^^^^^^^^^^^^^^^
|
|
|
|
error: only simple identifiers are allowed in the shorthand property syntax
|
|
--> $DIR/component-fail.rs:118:21
|
|
|
|
|
118 | html! { <Child {std::f64::consts::PI} /> };
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: missing label for property value. If trying to use the shorthand property syntax, only identifiers may be used
|
|
--> $DIR/component-fail.rs:119:21
|
|
|
|
|
119 | html! { <Child {7 + 6} /> };
|
|
| ^^^^^
|
|
|
|
error: missing label for property value. If trying to use the shorthand property syntax, only identifiers may be used
|
|
--> $DIR/component-fail.rs:120:21
|
|
|
|
|
120 | html! { <Child {children.len()} /> };
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
error[E0425]: cannot find value `blah` in this scope
|
|
--> $DIR/component-fail.rs:68:22
|
|
|
|
|
68 | html! { <Child ..blah /> };
|
|
| ^^^^ not found in this scope
|
|
|
|
error[E0425]: cannot find value `props` in this scope
|
|
--> $DIR/component-fail.rs:69:30
|
|
|
|
|
69 | html! { <Child value=1 ..props /> };
|
|
| ^^^^^ not found in this scope
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/component-fail.rs:53:22
|
|
|
|
|
53 | html! { <Child ..p1 ..p2 /> };
|
|
| ----- ^^^^^^^ expected struct `ChildProperties`, found struct `std::ops::Range`
|
|
| |
|
|
| expected due to this
|
|
|
|
|
= note: expected struct `ChildProperties`
|
|
found struct `std::ops::Range<_>`
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/component-fail.rs:53:14
|
|
|
|
|
53 | html! { <Child ..p1 ..p2 /> };
|
|
| ^^^^^ expected struct `ChildProperties`, found struct `std::ops::Range`
|
|
|
|
|
= note: expected struct `ChildProperties`
|
|
found struct `std::ops::Range<_>`
|
|
|
|
error[E0609]: no field `value` on type `ChildProperties`
|
|
--> $DIR/component-fail.rs:69:20
|
|
|
|
|
69 | html! { <Child value=1 ..props /> };
|
|
| ^^^^^ unknown field
|
|
|
|
|
= note: available fields are: `string`, `int`
|
|
|
|
error[E0609]: no field `r#type` on type `ChildProperties`
|
|
--> $DIR/component-fail.rs:71:20
|
|
|
|
|
71 | html! { <Child type=0 /> };
|
|
| ^^^^ unknown field
|
|
|
|
|
= note: available fields are: `string`, `int`
|
|
|
|
error[E0599]: no method named `r#type` found for struct `ChildPropertiesBuilder<ChildPropertiesBuilderStep_missing_required_prop_int>` in the current scope
|
|
--> $DIR/component-fail.rs:71:20
|
|
|
|
|
4 | #[derive(Clone, Properties, PartialEq)]
|
|
| ---------- method `r#type` not found for this
|
|
...
|
|
71 | html! { <Child type=0 /> };
|
|
| ^^^^ method not found in `ChildPropertiesBuilder<ChildPropertiesBuilderStep_missing_required_prop_int>`
|
|
|
|
error[E0609]: no field `unknown` on type `ChildProperties`
|
|
--> $DIR/component-fail.rs:74:20
|
|
|
|
|
74 | html! { <Child unknown="unknown" /> };
|
|
| ^^^^^^^ unknown field
|
|
|
|
|
= note: available fields are: `string`, `int`
|
|
|
|
error[E0599]: no method named `unknown` found for struct `ChildPropertiesBuilder<ChildPropertiesBuilderStep_missing_required_prop_int>` in the current scope
|
|
--> $DIR/component-fail.rs:74:20
|
|
|
|
|
4 | #[derive(Clone, Properties, PartialEq)]
|
|
| ---------- method `unknown` not found for this
|
|
...
|
|
74 | html! { <Child unknown="unknown" /> };
|
|
| ^^^^^^^ method not found in `ChildPropertiesBuilder<ChildPropertiesBuilderStep_missing_required_prop_int>`
|
|
|
|
error[E0277]: the trait bound `(): IntoPropValue<String>` is not satisfied
|
|
--> $DIR/component-fail.rs:77:33
|
|
|
|
|
77 | html! { <Child int=1 string={} /> };
|
|
| ^^ the trait `IntoPropValue<String>` is not implemented for `()`
|
|
|
|
error[E0277]: the trait bound `{integer}: IntoPropValue<String>` is not satisfied
|
|
--> $DIR/component-fail.rs:78:33
|
|
|
|
|
78 | html! { <Child int=1 string=3 /> };
|
|
| ^ the trait `IntoPropValue<String>` is not implemented for `{integer}`
|
|
|
|
|
= help: the following implementations were found:
|
|
<&'static str as IntoPropValue<Cow<'static, str>>>
|
|
<&'static str as IntoPropValue<Option<Cow<'static, str>>>>
|
|
<&'static str as IntoPropValue<Option<String>>>
|
|
<&'static str as IntoPropValue<String>>
|
|
and 11 others
|
|
|
|
error[E0277]: the trait bound `{integer}: IntoPropValue<String>` is not satisfied
|
|
--> $DIR/component-fail.rs:79:34
|
|
|
|
|
79 | html! { <Child int=1 string={3} /> };
|
|
| ^ the trait `IntoPropValue<String>` is not implemented for `{integer}`
|
|
|
|
|
= help: the following implementations were found:
|
|
<&'static str as IntoPropValue<Cow<'static, str>>>
|
|
<&'static str as IntoPropValue<Option<Cow<'static, str>>>>
|
|
<&'static str as IntoPropValue<Option<String>>>
|
|
<&'static str as IntoPropValue<String>>
|
|
and 11 others
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/component-fail.rs:80:31
|
|
|
|
|
80 | html! { <Child int=1 ref={()} /> };
|
|
| ^^ expected struct `NodeRef`, found `()`
|
|
|
|
error[E0277]: the trait bound `u32: IntoPropValue<i32>` is not satisfied
|
|
--> $DIR/component-fail.rs:82:24
|
|
|
|
|
82 | html! { <Child int=0u32 /> };
|
|
| ^^^^ the trait `IntoPropValue<i32>` is not implemented for `u32`
|
|
|
|
error[E0599]: no method named `string` found for struct `ChildPropertiesBuilder<ChildPropertiesBuilderStep_missing_required_prop_int>` in the current scope
|
|
--> $DIR/component-fail.rs:83:20
|
|
|
|
|
4 | #[derive(Clone, Properties, PartialEq)]
|
|
| ---------- method `string` not found for this
|
|
...
|
|
83 | html! { <Child string="abc" /> };
|
|
| ^^^^^^ method not found in `ChildPropertiesBuilder<ChildPropertiesBuilderStep_missing_required_prop_int>`
|
|
|
|
error[E0609]: no field `children` on type `ChildProperties`
|
|
--> $DIR/component-fail.rs:87:14
|
|
|
|
|
87 | html! { <Child>{ "Not allowed" }</Child> };
|
|
| ^^^^^ unknown field
|
|
|
|
|
= note: available fields are: `string`, `int`
|
|
|
|
error[E0599]: no method named `children` found for struct `ChildPropertiesBuilder<ChildPropertiesBuilderStep_missing_required_prop_int>` in the current scope
|
|
--> $DIR/component-fail.rs:87:14
|
|
|
|
|
4 | #[derive(Clone, Properties, PartialEq)]
|
|
| ---------- method `children` not found for this
|
|
...
|
|
87 | html! { <Child>{ "Not allowed" }</Child> };
|
|
| ^^^^^ method not found in `ChildPropertiesBuilder<ChildPropertiesBuilderStep_missing_required_prop_int>`
|
|
|
|
error[E0609]: no field `children` on type `ChildProperties`
|
|
--> $DIR/component-fail.rs:94:10
|
|
|
|
|
94 | <Child ..ChildProperties { string: "hello".to_owned(), int: 5 }>
|
|
| ^^^^^ unknown field
|
|
|
|
|
= note: available fields are: `string`, `int`
|
|
|
|
error[E0599]: no method named `build` found for struct `ChildContainerPropertiesBuilder<ChildContainerPropertiesBuilderStep_missing_required_prop_children>` in the current scope
|
|
--> $DIR/component-fail.rs:99:14
|
|
|
|
|
24 | #[derive(Clone, Properties, PartialEq)]
|
|
| ---------- method `build` not found for this
|
|
...
|
|
99 | html! { <ChildContainer /> };
|
|
| ^^^^^^^^^^^^^^ method not found in `ChildContainerPropertiesBuilder<ChildContainerPropertiesBuilderStep_missing_required_prop_children>`
|
|
|
|
error[E0599]: no method named `build` found for struct `ChildContainerPropertiesBuilder<ChildContainerPropertiesBuilderStep_missing_required_prop_children>` in the current scope
|
|
--> $DIR/component-fail.rs:100:14
|
|
|
|
|
24 | #[derive(Clone, Properties, PartialEq)]
|
|
| ---------- method `build` not found for this
|
|
...
|
|
100 | html! { <ChildContainer></ChildContainer> };
|
|
| ^^^^^^^^^^^^^^ method not found in `ChildContainerPropertiesBuilder<ChildContainerPropertiesBuilderStep_missing_required_prop_children>`
|
|
|
|
error[E0277]: the trait bound `VChild<Child>: From<yew::virtual_dom::VText>` is not satisfied
|
|
--> $DIR/component-fail.rs:101:31
|
|
|
|
|
101 | html! { <ChildContainer>{ "Not allowed" }</ChildContainer> };
|
|
| ^^^^^^^^^^^^^ the trait `From<yew::virtual_dom::VText>` is not implemented for `VChild<Child>`
|
|
|
|
|
= note: required because of the requirements on the impl of `Into<VChild<Child>>` for `yew::virtual_dom::VText`
|
|
= note: required by `into`
|
|
|
|
error[E0277]: the trait bound `VChild<Child>: From<VNode>` is not satisfied
|
|
--> $DIR/component-fail.rs:102:29
|
|
|
|
|
102 | html! { <ChildContainer><></></ChildContainer> };
|
|
| ^ the trait `From<VNode>` is not implemented for `VChild<Child>`
|
|
|
|
|
= note: required because of the requirements on the impl of `Into<VChild<Child>>` for `VNode`
|
|
= note: required by `into`
|
|
|
|
error[E0277]: the trait bound `VChild<Child>: From<VNode>` is not satisfied
|
|
--> $DIR/component-fail.rs:103:30
|
|
|
|
|
103 | html! { <ChildContainer><other /></ChildContainer> };
|
|
| ^^^^^ the trait `From<VNode>` is not implemented for `VChild<Child>`
|
|
|
|
|
= note: required because of the requirements on the impl of `Into<VChild<Child>>` for `VNode`
|
|
= note: required by `into`
|