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enrich and rename crate_idents test case

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This commit is contained in:
John Clements 2014-06-24 16:33:44 -07:00
parent 9215d7e5b7
commit 19e1d834ff
1 changed files with 12 additions and 6 deletions
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18
src/libsyntax/ext/expand.rs
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@ -1406,13 +1406,19 @@ foo_module!()
strs_to_idents(vec!("a","c","b","d")));
}
// test the list of identifier patterns gathered by the visitor. Note that
// 'None' is listed as an identifier pattern because we don't yet know that
// it's the name of a 0-ary variant, and that 'i' appears twice in succession.
#[test]
fn pat_idents_2(){
let the_crate = string_to_crate("fn main (a : int) -> int {|b| {a + b} }".to_string());
let mut pat_idents = new_name_finder(Vec::new());
pat_idents.visit_mod(&the_crate.module, the_crate.span, ast::CRATE_NODE_ID, ());
assert_eq!(pat_idents.ident_accumulator,
strs_to_idents(vec!("a","b")));
fn crate_idents(){
let the_crate = string_to_crate("fn main (a : int) -> int {|b| {
match 34 {None => 3, Some(i) | i => j, Foo{k:z,l:y} => \"banana\"}} }".to_string());
let mut idents = new_name_finder(Vec::new());
//visit::walk_crate(&mut idents, &the_crate, ());
idents.visit_mod(&the_crate.module, the_crate.span, ast::CRATE_NODE_ID, ());
assert_eq!(idents.ident_accumulator,
strs_to_idents(vec!("a","b","None","i","i","z","y")));
}
}