diff --git a/gen/function_source.c b/gen/function_source.c
index f486ee566..489dfa28a 100644
--- a/gen/function_source.c
+++ b/gen/function_source.c
@@ -2,9 +2,9 @@
 
 #include "quickjs-libc.h"
 
-const uint32_t qjsc_function_source_size = 314;
+const uint32_t qjsc_function_source_size = 320;
 
-const uint8_t qjsc_function_source[314] = {
+const uint8_t qjsc_function_source[320] = {
  0x13, 0x05, 0x01, 0x30, 0x74, 0x65, 0x73, 0x74,
  0x73, 0x2f, 0x66, 0x75, 0x6e, 0x63, 0x74, 0x69,
  0x6f, 0x6e, 0x5f, 0x73, 0x6f, 0x75, 0x72, 0x63,
@@ -42,9 +42,9 @@ const uint8_t qjsc_function_source[314] = {
  0x00, 0xb0, 0xeb, 0x0b, 0x39, 0x95, 0x00, 0x00,
  0x00, 0x63, 0x02, 0x00, 0xf0, 0x30, 0x69, 0x02,
  0x00, 0x69, 0x01, 0x00, 0x06, 0x2f, 0xc0, 0x03,
- 0x01, 0x01, 0x0e, 0x00, 0x1c, 0x0a, 0x2a, 0x5d,
- 0x18, 0x00, 0x10, 0x08, 0x25, 0x76, 0x0e, 0x5d,
- 0x18, 0x00,
+ 0x01, 0x01, 0x14, 0x00, 0x1c, 0x0a, 0x2a, 0x26,
+ 0x03, 0x39, 0x28, 0x00, 0x10, 0x08, 0x27, 0x11,
+ 0x12, 0x67, 0x0d, 0x26, 0x03, 0x39, 0x28, 0x00,
 };
 
 static JSContext *JS_NewCustomContext(JSRuntime *rt)
diff --git a/gen/hello_module.c b/gen/hello_module.c
index 65cd2e75f..b6f1470bb 100644
--- a/gen/hello_module.c
+++ b/gen/hello_module.c
@@ -2,9 +2,9 @@
 
 #include "quickjs-libc.h"
 
-const uint32_t qjsc_fib_module_size = 282;
+const uint32_t qjsc_fib_module_size = 290;
 
-const uint8_t qjsc_fib_module[282] = {
+const uint8_t qjsc_fib_module[290] = {
  0x13, 0x03, 0x01, 0x2c, 0x65, 0x78, 0x61, 0x6d,
  0x70, 0x6c, 0x65, 0x73, 0x2f, 0x66, 0x69, 0x62,
  0x5f, 0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x2e,
@@ -19,8 +19,9 @@ const uint8_t qjsc_fib_module[282] = {
  0xb5, 0xa8, 0xeb, 0x03, 0xb5, 0x28, 0xd2, 0xb6,
  0xad, 0xeb, 0x03, 0xb6, 0x28, 0xde, 0xd2, 0xb6,
  0x9f, 0xf0, 0xde, 0xd2, 0xb7, 0x9f, 0xf0, 0x9e,
- 0x28, 0xc0, 0x03, 0x02, 0x08, 0x06, 0x00, 0x0f,
- 0x0e, 0x10, 0x1b, 0x1a, 0x8d, 0x01, 0x66, 0x75,
+ 0x28, 0xc0, 0x03, 0x02, 0x08, 0x0e, 0x09, 0x0c,
+ 0x27, 0x0a, 0x28, 0x02, 0x07, 0x08, 0x11, 0x0a,
+ 0x07, 0x08, 0x07, 0x08, 0x8d, 0x01, 0x66, 0x75,
  0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x66,
  0x69, 0x62, 0x28, 0x6e, 0x29, 0x0a, 0x7b, 0x0a,
  0x20, 0x20, 0x20, 0x20, 0x69, 0x66, 0x20, 0x28,
@@ -43,9 +44,9 @@ const uint8_t qjsc_fib_module[282] = {
  0x00, 0x00,
 };
 
-const uint32_t qjsc_hello_module_size = 183;
+const uint32_t qjsc_hello_module_size = 187;
 
-const uint8_t qjsc_hello_module[183] = {
+const uint8_t qjsc_hello_module[187] = {
  0x13, 0x07, 0x01, 0x30, 0x65, 0x78, 0x61, 0x6d,
  0x70, 0x6c, 0x65, 0x73, 0x2f, 0x68, 0x65, 0x6c,
  0x6c, 0x6f, 0x5f, 0x6d, 0x6f, 0x64, 0x75, 0x6c,
@@ -67,8 +68,9 @@ const uint8_t qjsc_hello_module[183] = {
  0x00, 0x00, 0x00, 0x43, 0xe4, 0x00, 0x00, 0x00,
  0x04, 0xe6, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00,
  0xbd, 0x0a, 0xf0, 0x24, 0x02, 0x00, 0x0e, 0x06,
- 0x2f, 0xc0, 0x03, 0x01, 0x01, 0x08, 0x18, 0x28,
- 0x36, 0x17, 0x62, 0x00, 0x2a, 0x20, 0x00,
+ 0x2f, 0xc0, 0x03, 0x01, 0x01, 0x0c, 0x00, 0x04,
+ 0x08, 0x00, 0x34, 0x10, 0x30, 0x0f, 0x34, 0x10,
+ 0x2a, 0x20, 0x00,
 };
 
 static JSContext *JS_NewCustomContext(JSRuntime *rt)
diff --git a/gen/test_fib.c b/gen/test_fib.c
index efa478d01..282650063 100644
--- a/gen/test_fib.c
+++ b/gen/test_fib.c
@@ -2,9 +2,9 @@
 
 #include "quickjs-libc.h"
 
-const uint32_t qjsc_test_fib_size = 290;
+const uint32_t qjsc_test_fib_size = 294;
 
-const uint8_t qjsc_test_fib[290] = {
+const uint8_t qjsc_test_fib[294] = {
  0x13, 0x0e, 0x01, 0x28, 0x65, 0x78, 0x61, 0x6d,
  0x70, 0x6c, 0x65, 0x73, 0x2f, 0x74, 0x65, 0x73,
  0x74, 0x5f, 0x66, 0x69, 0x62, 0x2e, 0x6a, 0x73,
@@ -39,9 +39,9 @@ const uint8_t qjsc_test_fib[290] = {
  0xea, 0x00, 0x00, 0x00, 0x43, 0xeb, 0x00, 0x00,
  0x00, 0x04, 0xed, 0x00, 0x00, 0x00, 0x66, 0x02,
  0x00, 0xbd, 0x0a, 0xf0, 0x24, 0x02, 0x00, 0x0e,
- 0x06, 0x2f, 0xc0, 0x03, 0x01, 0x01, 0x0a, 0x00,
- 0x45, 0x08, 0x6c, 0x36, 0x5b, 0x62, 0x00, 0x2a,
- 0x20, 0x00,
+ 0x06, 0x2f, 0xc0, 0x03, 0x01, 0x01, 0x0e, 0x41,
+ 0x3c, 0x00, 0x39, 0x06, 0x3b, 0x34, 0x10, 0x30,
+ 0x0f, 0x34, 0x10, 0x2a, 0x20, 0x00,
 };
 
 static JSContext *JS_NewCustomContext(JSRuntime *rt)
diff --git a/quickjs.c b/quickjs.c
index c534a266f..9e5370136 100644
--- a/quickjs.c
+++ b/quickjs.c
@@ -20414,8 +20414,8 @@ static void emit_source_loc(JSParseState *s)
     DynBuf *bc = &fd->byte_code;
 
     dbuf_putc(bc, OP_source_loc);
-    dbuf_put_u32(bc, s->last_line_num);
-    dbuf_put_u32(bc, s->last_col_num);
+    dbuf_put_u32(bc, s->token.line_num);
+    dbuf_put_u32(bc, s->token.col_num);
 }
 
 static void emit_op(JSParseState *s, uint8_t val)
@@ -24424,6 +24424,7 @@ static __exception int js_parse_expr_binary(JSParseState *s, int level,
         }
         if (next_token(s))
             return -1;
+        emit_source_loc(s);
         if (js_parse_expr_binary(s, level - 1, parse_flags))
             return -1;
         emit_op(s, opcode);
diff --git a/tests/test_builtin.js b/tests/test_builtin.js
index 2211f5502..c6ea5bb82 100644
--- a/tests/test_builtin.js
+++ b/tests/test_builtin.js
@@ -7,12 +7,12 @@ function test_exception_source_pos()
     var e;
 
     try {
-        throw new Error(""); // line 10, column 15
+        throw new Error(""); // line 10, column 19
     } catch(_e) {
         e = _e;
     }
 
-    assert(e.stack.includes("test_builtin.js:10:15"));
+    assert(e.stack.includes("test_builtin.js:10:19"));
 }
 
 // Keep this at the top; it tests source positions.
@@ -36,7 +36,7 @@ function test_exception_prepare_stack()
     };
 
     try {
-        throw new Error(""); // line 39, column 15
+        throw new Error(""); // line 39, column 19
     } catch(_e) {
         e = _e;
     }
@@ -48,7 +48,7 @@ function test_exception_prepare_stack()
     assert(f.getFunctionName(), 'test_exception_prepare_stack');
     assert(f.getFileName().endsWith('test_builtin.js'));
     assert(f.getLineNumber(), 39);
-    assert(f.getColumnNumber(), 15);
+    assert(f.getColumnNumber(), 19);
     assert(!f.isNative());
 }
 
@@ -64,7 +64,7 @@ function test_exception_stack_size_limit()
     };
 
     try {
-        throw new Error(""); // line 67, column 15
+        throw new Error(""); // line 67, column 19
     } catch(_e) {
         e = _e;
     }
@@ -77,7 +77,7 @@ function test_exception_stack_size_limit()
     assert(f.getFunctionName(), 'test_exception_stack_size_limit');
     assert(f.getFileName().endsWith('test_builtin.js'));
     assert(f.getLineNumber(), 67);
-    assert(f.getColumnNumber(), 15);
+    assert(f.getColumnNumber(), 19);
     assert(!f.isNative());
 }