diff options
| -rw-r--r-- | src/comp/middle/trans_common.rs | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/comp/middle/trans_common.rs b/src/comp/middle/trans_common.rs index a2287c4c0fc..9e0f99685a5 100644 --- a/src/comp/middle/trans_common.rs +++ b/src/comp/middle/trans_common.rs @@ -428,11 +428,13 @@ fn val_str(tn: type_names, v: ValueRef) -> str { ret ty_str(tn, val_ty(v)); } // Returns the nth element of the given LLVM structure type. fn struct_elt(llstructty: TypeRef, n: uint) -> TypeRef { - let elt_count = llvm::LLVMCountStructElementTypes(llstructty); - assert (n < elt_count); - let elt_tys = std::vec::init_elt(T_nil(), elt_count); - llvm::LLVMGetStructElementTypes(llstructty, to_ptr(elt_tys)); - ret llvm::LLVMGetElementType(elt_tys[n]); + unsafe { + let elt_count = llvm::LLVMCountStructElementTypes(llstructty); + assert (n < elt_count); + let elt_tys = std::vec::init_elt(T_nil(), elt_count); + llvm::LLVMGetStructElementTypes(llstructty, to_ptr(elt_tys)); + ret llvm::LLVMGetElementType(elt_tys[n]); + } } fn find_scope_cx(cx: @block_ctxt) -> @block_ctxt { |