Method resolve_callable_target

src/completion/call_resolution.rs:726–734

Resolve a call expression string to the callable's owner class and method (or standalone function), returning a [`ResolvedCallableTarget`] with the label, parameters, and return type. This is the single shared implementation used by both signature help (`resolve_callable`) and named-argument completion (`resolve_named_arg_params`). Each caller projects the fields it needs from the result. The `

(
        &self,
        expr: &str,
        content: &str,
        position: Position,
        file_ctx: &FileContext,
    )

    ///   - `"ClassName::method"` for static method calls
    ///   - `"new ClassName"` for constructor calls
    pub(crate) fn resolve_callable_target(
        &self,
        expr: &str,
        content: &str,
        position: Position,
        file_ctx: &FileContext,
    ) -> Option<ResolvedCallableTarget> {
        self.resolve_callable_target_with_args(expr, content, position, file_ctx, None)
    }

    /// Like [`resolve_callable_target`](Self::resolve_callable_target)
    /// but accepts optional raw argument text for method-level template