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Clean up some unwraps (#1147)

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This commit is contained in:
Jonathan Turner
2020-01-02 09:45:32 +13:00
committed by GitHub
parent 25298d35e4
commit aa577bf9bf
10 changed files with 183 additions and 98 deletions
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8
crates/nu-parser/src/hir/tokens_iterator/tests.rs
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@ -3,14 +3,14 @@ use crate::parse::token_tree_builder::TokenTreeBuilder as b;
use crate::Span;
#[test]
fn supplies_tokens() {
fn supplies_tokens() -> Result<(), Box<dyn std::error::Error>> {
let tokens = b::token_list(vec![b::var("it"), b::op("."), b::bare("cpu")]);
let (tokens, _) = b::build(tokens);
let tokens = tokens.expect_list();
let mut iterator = TokensIterator::all(tokens, Span::unknown());
iterator.next().unwrap().expect_var();
iterator.next().unwrap().expect_dot();
iterator.next().unwrap().expect_bare();
iterator.next()?.expect_var();
iterator.next()?.expect_dot();
iterator.next()?.expect_bare();
}