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authorTim Chevalier <chevalier@alum.wellesley.edu>2012-01-18 22:37:22 -0800
committerTim Chevalier <chevalier@alum.wellesley.edu>2012-01-18 23:17:34 -0800
commit04a2887f8791bb080b4e76a55949a7c1954dbb97 (patch)
treef072b2cc1e0b41270041a3a10a4fc313d3fa1a89 /src/comp/syntax/ext/env.rs
parentca7cfbe3d0251766217e5d4e559903e655e7549b (diff)
downloadrust-04a2887f8791bb080b4e76a55949a7c1954dbb97.tar.gz
rust-04a2887f8791bb080b4e76a55949a7c1954dbb97.zip
Remove '.' after nullary tags in patterns
Does what it says on the tin.

The next commit will remove support for this syntax.
Diffstat (limited to 'src/comp/syntax/ext/env.rs')
-rw-r--r--src/comp/syntax/ext/env.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/comp/syntax/ext/env.rs b/src/comp/syntax/ext/env.rs
index 0b536159367..e5d80c3f314 100644
--- a/src/comp/syntax/ext/env.rs
+++ b/src/comp/syntax/ext/env.rs
@@ -26,7 +26,7 @@ fn expand_syntax_ext(cx: ext_ctxt, sp: codemap::span, arg: @ast::expr,
 
     let var = expr_to_str(cx, args[0], "#env requires a string");
     alt generic_os::getenv(var) {
-      option::none. { ret make_new_str(cx, sp, ""); }
+      option::none { ret make_new_str(cx, sp, ""); }
       option::some(s) { ret make_new_str(cx, sp, s); }
     }
 }