---

yaml
---
r: 1935
b: refs/heads/master
c: 6a75740
h: refs/heads/master
i:
  1933: c45b60a
  1931: 6768c0d
  1927: c3609c1
  1919: 9086a67
v: v3

Author: marijnh

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 39f0656b4f428b81bd6be06b89a8de1e63b72e87
+refs/heads/master: 6a75740e96334407e8fcfcf5728eff2e7b8c3482

trunk/src/comp/front/lexer.rs

@@ -282,7 +282,7 @@ impure fn consume_any_line_comment(reader rdr) {
     if (rdr.curr() == '/') {
         alt (rdr.next()) {
             case ('/') {
-                while (rdr.curr() != '\n') {
+                while (rdr.curr() != '\n' && !rdr.is_eof()) {
                     rdr.bump();
                 }
                 // Restart whitespace munch.
@@ -317,6 +317,10 @@ impure fn consume_block_comment(reader rdr) {
                 rdr.bump();
             }
         }
+        if (rdr.is_eof()) {
+            log "unterminated block comment";
+            fail;
+        }
     }
     // restart whitespace munch.
     be consume_any_whitespace(rdr);
@@ -800,9 +804,9 @@ impure fn consume_whitespace(reader rdr) -> uint {
 impure fn read_line_comment(reader rdr) -> cmnt {
     auto p = rdr.get_curr_pos();
     rdr.bump(); rdr.bump();
-    consume_whitespace(rdr);
+    while (rdr.curr() == ' ') {rdr.bump();}
     auto val = "";
-    while (rdr.curr() != '\n') {
+    while (rdr.curr() != '\n' && !rdr.is_eof()) {
         _str.push_char(val, rdr.curr());
         rdr.bump();
     }
@@ -814,7 +818,7 @@ impure fn read_line_comment(reader rdr) -> cmnt {
 impure fn read_block_comment(reader rdr) -> cmnt {
     auto p = rdr.get_curr_pos();
     rdr.bump(); rdr.bump();
-    consume_whitespace(rdr);
+    while (rdr.curr() == ' ') {rdr.bump();}
     let vec[str] lines = vec();
     auto val = "";
     auto level = 1;
@@ -837,6 +841,7 @@ impure fn read_block_comment(reader rdr) -> cmnt {
             _str.push_char(val, rdr.curr());
             rdr.bump();
         }
+        if (rdr.is_eof()) {fail;}
     }
     ret rec(val=cmnt_block(lines),
             pos=p,