diff --git a/src/backend/runtime.rs b/src/backend/runtime.rs
index 3b0b18d..5d0e25f 100644
--- a/src/backend/runtime.rs
+++ b/src/backend/runtime.rs
@@ -2,8 +2,8 @@ use cranelift_codegen::ir::{types, AbiParam, FuncRef, Function, Signature};
 use cranelift_codegen::isa::CallConv;
 use cranelift_jit::JITBuilder;
 use cranelift_module::{FuncId, Linkage, Module, ModuleResult};
-use std::collections::HashMap;
 use std::alloc::Layout;
+use std::collections::HashMap;
 use std::ffi::CStr;
 use std::fmt::Write;
 use target_lexicon::Triple;
diff --git a/src/bin/ngrun.rs b/src/bin/ngrun.rs
index c0d79da..e922e9d 100644
--- a/src/bin/ngrun.rs
+++ b/src/bin/ngrun.rs
@@ -112,8 +112,6 @@ fn main() {
 
     match jit(ir) {
         Err(e) => emit(e.into()),
-        Ok(compiled_function) => {
-            compiled_function()
-        }
+        Ok(compiled_function) => compiled_function(),
     }
 }
diff --git a/src/type_infer/convert.rs b/src/type_infer/convert.rs
index b16a1e4..5d263eb 100644
--- a/src/type_infer/convert.rs
+++ b/src/type_infer/convert.rs
@@ -296,7 +296,6 @@ fn convert_expression(
             let mut result_fields = HashMap::new();
             let mut type_fields = ir::Fields::default();
             let mut prereqs = vec![];
-            let result_type = ir::TypeOrVar::new();
 
             for (name, syntax_expr) in fields.into_iter() {
                 let (ir_expr, expr_type) =