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| author | Roy Frostig <[email protected]> | 2010-07-08 15:13:25 -0700 |
|---|---|---|
| committer | Roy Frostig <[email protected]> | 2010-07-08 15:13:25 -0700 |
| commit | 063f388534f84c12b46f2dc0dd632bcc86a805f5 (patch) | |
| tree | 138313c42b4c3bc88433f921071b5b1a2d762f37 /src/boot/fe | |
| parent | Fix typo in token.ml. (diff) | |
| download | rust-063f388534f84c12b46f2dc0dd632bcc86a805f5.tar.xz rust-063f388534f84c12b46f2dc0dd632bcc86a805f5.zip | |
Err kindly instead of asserting on duplicate mod declarations in crates.
Diffstat (limited to 'src/boot/fe')
| -rw-r--r-- | src/boot/fe/cexp.ml | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/boot/fe/cexp.ml b/src/boot/fe/cexp.ml index bf5e32b8..59904a45 100644 --- a/src/boot/fe/cexp.ml +++ b/src/boot/fe/cexp.ml @@ -678,7 +678,11 @@ let parse_crate_file begin fun d -> match d with - CDIR_mod (name, item) -> htab_put items name item + CDIR_mod (name, item) -> + if Hashtbl.mem items name + then raise + (err ("duplicate mod declaration: " ^ name) ps) + else Hashtbl.add items name item | CDIR_meta metas -> Array.iter (fun m -> Queue.add m meta) metas | CDIR_auth (n,e) -> |