Rename directories for some crates from `syntax_x` to `rustc_x`

`syntax_expand` -> `rustc_expand`
`syntax_pos` -> `rustc_span`
`syntax_ext` -> `rustc_builtin_macros`

1 files changed, 0 insertions, 25 deletions

diff --git a/src/libsyntax_pos/symbol/tests.rs b/src/libsyntax_pos/symbol/tests.rs
deleted file mode 100644
index f74b9a0cd1d..00000000000
--- a/src/libsyntax_pos/symbol/tests.rs
+++ /dev/null
@@ -1,25 +0,0 @@
-use super::*;
-
-use crate::{edition, Globals};
-
-#[test]
-fn interner_tests() {
-    let mut i: Interner = Interner::default();
-    // first one is zero:
-    assert_eq!(i.intern("dog"), Symbol::new(0));
-    // re-use gets the same entry:
-    assert_eq!(i.intern("dog"), Symbol::new(0));
-    // different string gets a different #:
-    assert_eq!(i.intern("cat"), Symbol::new(1));
-    assert_eq!(i.intern("cat"), Symbol::new(1));
-    // dog is still at zero
-    assert_eq!(i.intern("dog"), Symbol::new(0));
-}
-
-#[test]
-fn without_first_quote_test() {
-    GLOBALS.set(&Globals::new(edition::DEFAULT_EDITION), || {
-        let i = Ident::from_str("'break");
-        assert_eq!(i.without_first_quote().name, kw::Break);
-    });
-}