Trait playdate_sys::error::ctx::OkOrNullAddCtx

pub trait OkOrNullAddCtx<T> {
    // Required method
    fn ctx(self, ctx: &'static str) -> Result<T, NullPtrError>;
}

Required Methods

fn ctx(self, ctx: &'static str) -> Result<T, NullPtrError>

Convert result with non-contextual error to result with error with given ctx.

Implementations on Foreign Types

impl<T> OkOrNullAddCtx<T> for Result<T, NullPtrError>

fn ctx(self, ctx: &'static str) -> Result<T, NullPtrError>

Implementors