diff --git a/package.json b/package.json
index c48e517..c724410 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "build": "tsc",
     "fmt": "prettier -w .",
     "test": "jest",
-    "ui-test": "npm run build && cargo run --manifest-path ui-tests/Cargo.toml --bin ui-tests",
+    "ui-test": "npm run build && cargo run --manifest-path ui-harness/Cargo.toml --bin ui-tests",
     "lint": "eslint ."
   },
   "author": "",
diff --git a/src/ast.ts b/src/ast.ts
index a8f4ff0..826c64b 100644
--- a/src/ast.ts
+++ b/src/ast.ts
@@ -225,8 +225,12 @@ export type ExprPath = {
   segments: string[];
   /**
    * Since this only exists after resolve, we always have a res.
+   * The nested field is for symmetry with Ident.
    */
-  res: Resolution;
+  value: {
+    res: Resolution;
+    span: Span;
+  };
 };
 
 export type ExprBinary<P extends Phase> = {
@@ -505,7 +509,7 @@ export type TyVar = {
 
 export type TyStruct = {
   kind: "struct";
-  itemId: ItemId,
+  itemId: ItemId;
   _name: string;
   fields: [string, Ty][];
 };
diff --git a/src/codegen.ts b/src/codegen.ts
index 1d337e8..c05e37e 100644
--- a/src/codegen.ts
+++ b/src/codegen.ts
@@ -428,7 +428,7 @@ function lowerExpr(
       switch (lhs.kind) {
         case "ident":
         case "path": {
-          const res = lhs.kind === "path" ? lhs.res : lhs.value.res;
+          const { res } = lhs.value;
 
           switch (res.kind) {
             case "local": {
@@ -510,7 +510,7 @@ function lowerExpr(
     }
     case "path":
     case "ident": {
-      const res = expr.kind === "ident" ? expr.value.res : expr.res;
+      const { res } = expr.value;
 
       switch (res.kind) {
         case "local": {
@@ -690,7 +690,7 @@ function lowerExpr(
         todo("non constant calls");
       }
 
-      const res = expr.lhs.kind === "ident" ? expr.lhs.value.res : expr.lhs.res;
+      const { res } = expr.lhs.value;
       if (res.kind === "builtin") {
         const assertArgs = (n: number) => {
           if (expr.args.length !== n) throw new Error("nope");
diff --git a/src/printer.ts b/src/printer.ts
index 6a02b56..ab3f496 100644
--- a/src/printer.ts
+++ b/src/printer.ts
@@ -149,7 +149,7 @@ function printExpr(expr: Expr<AnyPhase>, indent: number): string {
       return printIdent(expr.value);
     }
     case "path": {
-      return `<${expr.segments.join(".")}>${printRes(expr.res)}`;
+      return `<${expr.segments.join(".")}>${printRes(expr.value.res)}`;
     }
     case "binary": {
       return `${printExpr(expr.lhs, indent)} ${expr.binaryKind} ${printExpr(
diff --git a/src/resolve.ts b/src/resolve.ts
index 738317f..36d1150 100644
--- a/src/resolve.ts
+++ b/src/resolve.ts
@@ -209,7 +209,7 @@ function resolveModule(
 
       return { ...superFoldItem(item, this), defPath };
     },
-    expr(expr) {
+    expr(expr): Expr<Resolved> {
       switch (expr.kind) {
         case "block": {
           const prevScopeLength = scopes.length;
@@ -252,7 +252,7 @@ function resolveModule(
 
           if (lhs.kind === "ident" || lhs.kind === "path") {
             const res =
-              lhs.kind === "ident" ? resolveIdent(lhs.value) : lhs.res;
+              lhs.kind === "ident" ? resolveIdent(lhs.value) : lhs.value.res;
             const segments =
               lhs.kind === "ident" ? [lhs.value.name] : lhs.segments;
 
@@ -280,12 +280,12 @@ function resolveModule(
                 }
 
                 const pathRes: Resolution = { kind: "item", id: pathResItem };
-
+                const span = lhs.span.merge(expr.field.span);
                 return {
                   kind: "path",
                   segments: [...segments, expr.field.value],
-                  res: pathRes,
-                  span: lhs.span.merge(expr.field.span),
+                  value: { res: pathRes, span },
+                  span,
                 };
               }
             }
diff --git a/src/typeck.ts b/src/typeck.ts
index 4f79aa1..8f26653 100644
--- a/src/typeck.ts
+++ b/src/typeck.ts
@@ -657,7 +657,7 @@ export function checkBody(
           switch (lhs.kind) {
             case "ident":
             case "path": {
-              const { res } = lhs.kind === "path" ? lhs : lhs.value;
+              const { res } = lhs.value;
               switch (res.kind) {
                 case "local":
                   break;
@@ -729,15 +729,12 @@ export function checkBody(
 
           return { ...expr, ty };
         }
-        case "ident": {
+        case "ident":
+        case "path": {
           const ty = typeOfValue(fcx, expr.value.res, expr.value.span);
 
           return { ...expr, ty };
         }
-        case "path": {
-          const ty = typeOfValue(fcx, expr.res, expr.span);
-          return { ...expr, ty };
-        }
         case "binary": {
           return checkBinary(fcx, expr);
         }
diff --git a/ui-tests/.gitignore b/ui-harness/.gitignore
similarity index 100%
rename from ui-tests/.gitignore
rename to ui-harness/.gitignore
diff --git a/ui-tests/Cargo.lock b/ui-harness/Cargo.lock
similarity index 100%
rename from ui-tests/Cargo.lock
rename to ui-harness/Cargo.lock
diff --git a/ui-tests/Cargo.toml b/ui-harness/Cargo.toml
similarity index 100%
rename from ui-tests/Cargo.toml
rename to ui-harness/Cargo.toml
diff --git a/ui-tests/src/bin/nilc-wrapper.rs b/ui-harness/src/bin/nilc-wrapper.rs
similarity index 100%
rename from ui-tests/src/bin/nilc-wrapper.rs
rename to ui-harness/src/bin/nilc-wrapper.rs
diff --git a/ui-tests/src/main.rs b/ui-harness/src/main.rs
similarity index 88%
rename from ui-tests/src/main.rs
rename to ui-harness/src/main.rs
index a4da45a..c6ee12d 100644
--- a/ui-tests/src/main.rs
+++ b/ui-harness/src/main.rs
@@ -8,7 +8,7 @@ fn main() {
         .args(&[
             "build",
             "--manifest-path",
-            "ui-tests/Cargo.toml",
+            "ui-harness/Cargo.toml",
             "--bin",
             "nilc-wrapper",
         ])
@@ -20,9 +20,9 @@ fn main() {
         .then_some(())
         .unwrap_or_else(|| std::process::exit(1));
 
-    let mut config = Config::rustc("ui-tests/ui");
+    let mut config = Config::rustc("./ui-tests");
     config.host = Some("wasm :3".into());
-    config.program = CommandBuilder::cmd("ui-tests/target/debug/nilc-wrapper");
+    config.program = CommandBuilder::cmd("ui-harness/target/debug/nilc-wrapper");
     config.mode = Mode::Fail {
         require_patterns: false,
     };
diff --git a/ui-tests/ui/function_calls_ok.nil b/ui-tests/function_calls_ok.nil
similarity index 100%
rename from ui-tests/ui/function_calls_ok.nil
rename to ui-tests/function_calls_ok.nil
diff --git a/ui-tests/ui/hello_world.nil b/ui-tests/hello_world.nil
similarity index 100%
rename from ui-tests/ui/hello_world.nil
rename to ui-tests/hello_world.nil
diff --git a/ui-tests/ui/item_tys.nil b/ui-tests/item_tys.nil
similarity index 100%
rename from ui-tests/ui/item_tys.nil
rename to ui-tests/item_tys.nil
diff --git a/ui-tests/ui/type_alias.nil b/ui-tests/type_alias.nil
similarity index 100%
rename from ui-tests/ui/type_alias.nil
rename to ui-tests/type_alias.nil
diff --git a/ui-tests/ui/type_assignments.nil b/ui-tests/type_assignments.nil
similarity index 100%
rename from ui-tests/ui/type_assignments.nil
rename to ui-tests/type_assignments.nil