diff --git a/src/llvm_wrap.rs b/src/llvm_wrap.rs
index f024d29..f22396a 100644
--- a/src/llvm_wrap.rs
+++ b/src/llvm_wrap.rs
@@ -8,9 +8,7 @@ use std::ptr;
 use std::ffi::CString;
 
 pub fn create_context() -> LLVMContextRef {
-    unsafe {
-        core::LLVMContextCreate()
-    }
+    unsafe { core::LLVMContextCreate() }
 }
 pub fn module_create_with_name(name: &str) -> LLVMModuleRef {
     unsafe {
@@ -19,131 +17,122 @@ pub fn module_create_with_name(name: &str) -> LLVMModuleRef {
     }
 }
 pub fn CreateBuilderInContext(context: LLVMContextRef) -> LLVMBuilderRef {
-    unsafe {
-        core::LLVMCreateBuilderInContext(context)
-    }
+    unsafe { core::LLVMCreateBuilderInContext(context) }
 }
 
-pub fn AppendBasicBlockInContext(context: LLVMContextRef, function: LLVMValueRef, name: &str) -> LLVMBasicBlockRef {
+pub fn AppendBasicBlockInContext(context: LLVMContextRef,
+                                 function: LLVMValueRef,
+                                 name: &str)
+                                 -> LLVMBasicBlockRef {
     let c_name = CString::new(name).unwrap();
-    unsafe {
-        core::LLVMAppendBasicBlockInContext(context, function, c_name.as_ptr())
-    }
+    unsafe { core::LLVMAppendBasicBlockInContext(context, function, c_name.as_ptr()) }
 }
 
-pub fn AddFunction(module: LLVMModuleRef, name: &str, function_type: LLVMTypeRef) ->  LLVMValueRef {
+pub fn AddFunction(module: LLVMModuleRef, name: &str, function_type: LLVMTypeRef) -> LLVMValueRef {
     let c_name = CString::new(name).unwrap();
-    unsafe {
-        core::LLVMAddFunction(module, c_name.as_ptr(), function_type)
-    }
+    unsafe { core::LLVMAddFunction(module, c_name.as_ptr(), function_type) }
 }
 
-//NOTE this is incomplete
-pub fn FunctionType(return_type: LLVMTypeRef, param_types: &[LLVMTypeRef], is_var_rag: bool) -> LLVMTypeRef {
+// NOTE this is incomplete
+pub fn FunctionType(return_type: LLVMTypeRef,
+                    param_types: &[LLVMTypeRef],
+                    is_var_rag: bool)
+                    -> LLVMTypeRef {
     let len = param_types.len();
     unsafe {
-        core::LLVMFunctionType(return_type, ptr::null_mut(), len as u32, if is_var_rag { 1 } else { 0 })
+        core::LLVMFunctionType(return_type,
+                               ptr::null_mut(),
+                               len as u32,
+                               if is_var_rag { 1 } else { 0 })
     }
 }
 
 pub fn VoidTypeInContext(context: LLVMContextRef) -> LLVMTypeRef {
-    unsafe {
-        core::LLVMVoidTypeInContext(context)
-    }
+    unsafe { core::LLVMVoidTypeInContext(context) }
 }
 
 pub fn DisposeBuilder(builder: LLVMBuilderRef) {
-    unsafe {
-        core::LLVMDisposeBuilder(builder)
-    }
+    unsafe { core::LLVMDisposeBuilder(builder) }
 }
 
 pub fn DisposeModule(module: LLVMModuleRef) {
-    unsafe {
-        core::LLVMDisposeModule(module)
-    }
+    unsafe { core::LLVMDisposeModule(module) }
 }
 
 pub fn ContextDispose(context: LLVMContextRef) {
-    unsafe {
-        core::LLVMContextDispose(context)
-    }
+    unsafe { core::LLVMContextDispose(context) }
 }
 
 pub fn PositionBuilderAtEnd(builder: LLVMBuilderRef, basic_block: LLVMBasicBlockRef) {
-    unsafe {
-        core::LLVMPositionBuilderAtEnd(builder, basic_block)
-    }
+    unsafe { core::LLVMPositionBuilderAtEnd(builder, basic_block) }
 }
 
 pub fn BuildRet(builder: LLVMBuilderRef, val: LLVMValueRef) -> LLVMValueRef {
-    unsafe {
-        core::LLVMBuildRet(builder, val)
-    }
+    unsafe { core::LLVMBuildRet(builder, val) }
 }
 
 pub fn BuildRetVoid(builder: LLVMBuilderRef) -> LLVMValueRef {
-    unsafe {
-        core::LLVMBuildRetVoid(builder)
-    }
+    unsafe { core::LLVMBuildRetVoid(builder) }
 }
 
 pub fn DumpModule(module: LLVMModuleRef) {
-    unsafe {
-        core::LLVMDumpModule(module)
-    }
+    unsafe { core::LLVMDumpModule(module) }
 }
 
 pub fn Int64TypeInContext(context: LLVMContextRef) -> LLVMTypeRef {
-    unsafe {
-        core::LLVMInt64TypeInContext(context)
-    }
+    unsafe { core::LLVMInt64TypeInContext(context) }
 }
 
 pub fn ConstInt(int_type: LLVMTypeRef, n: u64, sign_extend: bool) -> LLVMValueRef {
-    unsafe {
-        core::LLVMConstInt(int_type, n, if sign_extend { 1 } else { 0 })
-    }
+    unsafe { core::LLVMConstInt(int_type, n, if sign_extend { 1 } else { 0 }) }
 }
 
-pub fn BuildAdd(builder: LLVMBuilderRef, lhs: LLVMValueRef, rhs: LLVMValueRef, reg_name: &str) -> LLVMValueRef {
+pub fn BuildAdd(builder: LLVMBuilderRef,
+                lhs: LLVMValueRef,
+                rhs: LLVMValueRef,
+                reg_name: &str)
+                -> LLVMValueRef {
     let name = CString::new(reg_name).unwrap();
-    unsafe {
-        core::LLVMBuildAdd(builder, lhs, rhs, name.as_ptr())
-    }
+    unsafe { core::LLVMBuildAdd(builder, lhs, rhs, name.as_ptr()) }
 }
 
-pub fn BuildSub(builder: LLVMBuilderRef, lhs: LLVMValueRef, rhs: LLVMValueRef, reg_name: &str) -> LLVMValueRef {
+pub fn BuildSub(builder: LLVMBuilderRef,
+                lhs: LLVMValueRef,
+                rhs: LLVMValueRef,
+                reg_name: &str)
+                -> LLVMValueRef {
     let name = CString::new(reg_name).unwrap();
-    unsafe {
-        core::LLVMBuildSub(builder, lhs, rhs, name.as_ptr())
-    }
+    unsafe { core::LLVMBuildSub(builder, lhs, rhs, name.as_ptr()) }
 }
 
-pub fn BuildMul(builder: LLVMBuilderRef, lhs: LLVMValueRef, rhs: LLVMValueRef, reg_name: &str) -> LLVMValueRef {
+pub fn BuildMul(builder: LLVMBuilderRef,
+                lhs: LLVMValueRef,
+                rhs: LLVMValueRef,
+                reg_name: &str)
+                -> LLVMValueRef {
     let name = CString::new(reg_name).unwrap();
-    unsafe {
-        core::LLVMBuildMul(builder, lhs, rhs, name.as_ptr())
-    }
+    unsafe { core::LLVMBuildMul(builder, lhs, rhs, name.as_ptr()) }
 }
 
-pub fn BuildUDiv(builder: LLVMBuilderRef, lhs: LLVMValueRef, rhs: LLVMValueRef, reg_name: &str) -> LLVMValueRef {
+pub fn BuildUDiv(builder: LLVMBuilderRef,
+                 lhs: LLVMValueRef,
+                 rhs: LLVMValueRef,
+                 reg_name: &str)
+                 -> LLVMValueRef {
     let name = CString::new(reg_name).unwrap();
-    unsafe {
-        core::LLVMBuildUDiv(builder, lhs, rhs, name.as_ptr())
-    }
+    unsafe { core::LLVMBuildUDiv(builder, lhs, rhs, name.as_ptr()) }
 }
 
-pub fn BuildSRem(builder: LLVMBuilderRef, lhs: LLVMValueRef, rhs: LLVMValueRef, reg_name: &str) -> LLVMValueRef {
+pub fn BuildSRem(builder: LLVMBuilderRef,
+                 lhs: LLVMValueRef,
+                 rhs: LLVMValueRef,
+                 reg_name: &str)
+                 -> LLVMValueRef {
     let name = CString::new(reg_name).unwrap();
-    unsafe {
-        core::LLVMBuildSRem(builder, lhs, rhs, name.as_ptr())
-    }
+    unsafe { core::LLVMBuildSRem(builder, lhs, rhs, name.as_ptr()) }
 }
 
 pub fn PrintModuleToFile(module: LLVMModuleRef, filename: &str) -> LLVMBool {
     let out_file = CString::new(filename).unwrap();
-    unsafe {
-        core::LLVMPrintModuleToFile(module, out_file.as_ptr(), ptr::null_mut())
-    }
+    unsafe { core::LLVMPrintModuleToFile(module, out_file.as_ptr(), ptr::null_mut()) }
 }