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| author | Graydon Hoare <[email protected]> | 2011-03-02 16:42:09 -0800 |
|---|---|---|
| committer | Graydon Hoare <[email protected]> | 2011-03-02 16:42:19 -0800 |
| commit | dddeba19d33a1aa2e7681ae84424dbe4d7b510b7 (patch) | |
| tree | 6ed714ac6d70933f14143eff4ee8d56c01195a86 /src/comp/middle/ty.rs | |
| parent | rustc: Teach iter_structural_ty about dynamically-sized tuples and records (diff) | |
| download | rust-dddeba19d33a1aa2e7681ae84424dbe4d7b510b7.tar.xz rust-dddeba19d33a1aa2e7681ae84424dbe4d7b510b7.zip | |
Sketch out some more pieces of vec-append.
Diffstat (limited to 'src/comp/middle/ty.rs')
| -rw-r--r-- | src/comp/middle/ty.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/comp/middle/ty.rs b/src/comp/middle/ty.rs index 478f54d1..771136da 100644 --- a/src/comp/middle/ty.rs +++ b/src/comp/middle/ty.rs @@ -395,6 +395,7 @@ fn type_is_nil(@t ty) -> bool { fail; } + fn type_is_structural(@t ty) -> bool { alt (ty.struct) { case (ty_tup(_)) { ret true; } @@ -407,6 +408,15 @@ fn type_is_structural(@t ty) -> bool { fail; } +fn type_is_sequence(@t ty) -> bool { + alt (ty.struct) { + case (ty_str) { ret true; } + case (ty_vec(_)) { ret true; } + case (_) { ret false; } + } + fail; +} + fn type_is_tup_like(@t ty) -> bool { alt (ty.struct) { case (ty_box(_)) { ret true; } |