diff --git a/packages/compiler/src/syntax/span.ts b/packages/compiler/src/syntax/span.ts
index 6177ec3..96c7546 100644
--- a/packages/compiler/src/syntax/span.ts
+++ b/packages/compiler/src/syntax/span.ts
@@ -33,17 +33,17 @@ export class SpanIndex<T> {
         let lo = 0;
         let hi = this.index.length;
 
-        // console.log(`\nsearching for ${target}`);
+        // console.log(`\nsearching for ${pos}`);
         while (true) {
             if (lo === hi) {
                 if (lo === 0) return null;
                 const e = this.index[lo - 1];
                 if (e[0] > pos) throw new Error("INTERNAL ERROR: bad binary search (1)");
                 if (this.index[lo]?.[0] <= pos) throw new Error("INTERNAL ERROR: bad binary search (2)");
-                // console.log(`found ${JSON.stringify(e)}, ${JSON.stringify(items[lo] ?? null)}`);
+                // console.log(`found ${JSON.stringify(e)}, ${JSON.stringify(this.index[lo] ?? null)}`);
                 const r = new SpanResult<T>(pos, e[0]);
                 e[1].forEach(([end, item]) => {
-                    if (pos < end) {
+                    if (pos <= end) {
                         r.items.push({ end, item });
                     }
                 });
@@ -53,7 +53,7 @@ export class SpanIndex<T> {
             const mid = (lo + hi) >> 1;
             const e = this.index[mid];
 
-            // console.log(`${target} lo ${lo} hi ${hi} mid ${mid} probe ${JSON.stringify([e[0], e[1].target])}`);
+            // console.log(`${pos} lo ${lo} hi ${hi} mid ${mid} probe ${JSON.stringify(e)}`);
 
             if (e[0] <= pos) {
                 lo = mid + 1;