bjoernager/rust
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Remove TokenStream::from_streams.

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By inlining it into the only non-test call site. The one test call site
is changed to use `TokenStreamBuilder`.
This commit is contained in:
Nicholas Nethercote 2022-06-20 09:33:08 +10:00
parent 178b746d04
commit f6b57883e0
2 changed files with 41 additions and 42 deletions
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6
compiler/rustc_expand/src/tokenstream/tests.rs
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@ -4,7 +4,6 @@ use rustc_ast::token;
use rustc_ast::tokenstream::{Spacing, TokenStream, TokenStreamBuilder, TokenTree};
use rustc_span::create_default_session_globals_then;
use rustc_span::{BytePos, Span, Symbol};
use smallvec::smallvec;
fn string_to_ts(string: &str) -> TokenStream {
string_to_stream(string.to_owned())
@ -24,7 +23,10 @@ fn test_concat() {
let test_res = string_to_ts("foo::bar::baz");
let test_fst = string_to_ts("foo::bar");
let test_snd = string_to_ts("::baz");
let eq_res = TokenStream::from_streams(smallvec![test_fst, test_snd]);
let mut builder = TokenStreamBuilder::new();
builder.push(test_fst);
builder.push(test_snd);
let eq_res = builder.build();
assert_eq!(test_res.trees().count(), 5);
assert_eq!(eq_res.trees().count(), 5);
assert_eq!(test_res.eq_unspanned(&eq_res), true);