MissingImplicitArgument
Attributes
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- Supertypes
Members list
Type members
Classlikes
Attributes
- Supertypes
- Self type
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AmbiguousImplicitMsg.type
Value members
Concrete methods
The explanation should provide a detailed description of why the error occurred and use examples from the user's own code to illustrate how to avoid these errors. It might contain embedded
The explanation should provide a detailed description of why the error occurred and use examples from the user's own code to illustrate how to avoid these errors. It might contain embedded
Attributes
Value parameters
- rawMsg
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Message template with variables, e.g. "Variable A is ${A}"
- substituteType
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Function substituting specific types for abstract types associated with variables, e.g A -> Int
- sym
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Symbol of the annotated type or of the method whose parameter was annotated
Attributes
The msg contains the diagnostic message e.g:
The msg contains the diagnostic message e.g:
expected: String found: Int
This message will be placed underneath the position given by the enclosing Diagnostic. The message is given in raw form, with possible embedded
Attributes
What gets printed after the message proper
Format raw implicitNotFound or implicitAmbiguous argument, replacing all occurrences of ${X} where X is in paramNames with the corresponding shown type in args.
Format raw implicitNotFound or implicitAmbiguous argument, replacing all occurrences of ${X} where X is in paramNames with the corresponding shown type in args.
Attributes
The implicitNotFound annotation on the parameter, or else on the type. implicitNotFound message strings starting with explain= are intended for additional explanations, not the message proper. The leading explain= is dropped in this case.
The implicitNotFound annotation on the parameter, or else on the type. implicitNotFound message strings starting with explain= are intended for additional explanations, not the message proper. The leading explain= is dropped in this case.
Value parameters
- explain
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The message is used for an additional explanation, not the message proper.
Attributes
Extracting the message from a method parameter, e.g. in
Extracting the message from a method parameter, e.g. in
trait Foo
def foo(implicit @annotation.implicitNotFound("Foo is missing") foo: Foo): Any = ???
Attributes
Extract a user defined error message from a symbol sym with an annotation matching the given class symbol cls.
Extract a user defined error message from a symbol sym with an annotation matching the given class symbol cls.
Attributes
Inherited methods
Attributes
- Inherited from:
- Message
Does this message have an explanation? This is normally the same as explain.nonEmpty but can be overridden if we need a way to return true without actually calling the explain method.
Does this message have an explanation? This is normally the same as explain.nonEmpty but can be overridden if we need a way to return true without actually calling the explain method.
Attributes
- Inherited from:
- Message
A message is non-sensical if it contains references to internally generated error types. Normally we want to suppress error messages referring to types like this because they look weird and are normally follow-up errors to something that was diagnosed before.
A message is non-sensical if it contains references to internally generated error types. Normally we want to suppress error messages referring to types like this because they look weird and are normally follow-up errors to something that was diagnosed before.
Attributes
- Inherited from:
- Message
The kind of the error message, e.g. "Syntax" or "Type Mismatch". This will be printed as "$kind Error", "$kind Warning", etc, on the first line of the message.
The kind of the error message, e.g. "Syntax" or "Type Mismatch". This will be printed as "$kind Error", "$kind Warning", etc, on the first line of the message.
Attributes
- Inherited from:
- TypeMsg
The implicit Context in messages is a large thing that we don't want persisted. This method gets around that by duplicating the message, forcing its msg and explanation vals and dropping the implicit context that was captured in the original message.
The implicit Context in messages is a large thing that we don't want persisted. This method gets around that by duplicating the message, forcing its msg and explanation vals and dropping the implicit context that was captured in the original message.
Attributes
- Inherited from:
- Message
Override with true for messages that should always be shown even if their position overlaps another messsage of a different class. On the other hand multiple messages of the same class with overlapping positions will lead to only a single message of that class to be issued.
Override with true for messages that should always be shown even if their position overlaps another messsage of a different class. On the other hand multiple messages of the same class with overlapping positions will lead to only a single message of that class to be issued.
Attributes
- Inherited from:
- Message
Attributes
- Inherited from:
- Message
Inherited fields
Attributes
- Inherited from:
- Message
The explanation to report.