diff --git a/mordant-baseline.toml b/mordant-baseline.toml
index 109483f7b029..f1b6ca04c55c 100644
--- a/mordant-baseline.toml
+++ b/mordant-baseline.toml
@@ -36,7 +36,6 @@
 "parallel_vecs:src/js_printer/lib.rs" = 1
 
 [bun_jsc]
-"bare_bool_args:src/jsc/ZigStackFrame.rs" = 1
 "defaulted_failure:src/jsc/ConsoleObject.rs" = 4
 "narrowed_two_ways:src/jsc/RuntimeTranspilerCache.rs" = 1
 "reimplemented_helper:src/jsc/webcore_types.rs" = 1
diff --git a/src/jsc/VirtualMachine.rs b/src/jsc/VirtualMachine.rs
index 04e012f99fa1..fc224cc8f479 100644
--- a/src/jsc/VirtualMachine.rs
+++ b/src/jsc/VirtualMachine.rs
@@ -5361,6 +5361,7 @@ impl VirtualMachine {
         trace: &crate::ZigStackTrace,
         allow_ansi_colors: bool,
     ) -> crate::CrateResult<()> {
+        use crate::zig_stack_frame::LineColumn;
         let stack = trace.frames();
         if stack.is_empty() {
             return Ok(());
@@ -5406,12 +5407,12 @@ impl VirtualMachine {
                 pretty_write!(
                     "<r>      <d>at <r>{}<d> (<r>{}<d>)<r>\n",
                     frame.name_formatter(allow_ansi_colors),
-                    frame.source_url_formatter(dir, origin, false, allow_ansi_colors)
+                    frame.source_url_formatter(dir, origin, LineColumn::Include, allow_ansi_colors)
                 )?;
             } else if !frame.position.is_invalid() {
                 pretty_write!(
                     "<r>      <d>at <r>{}\n",
-                    frame.source_url_formatter(dir, origin, false, allow_ansi_colors)
+                    frame.source_url_formatter(dir, origin, LineColumn::Include, allow_ansi_colors)
                 )?;
             } else if has_name {
                 pretty_write!(
@@ -5421,7 +5422,7 @@ impl VirtualMachine {
             } else {
                 pretty_write!(
                     "<r>      <d>at <r>{}<d>\n",
-                    frame.source_url_formatter(dir, origin, false, allow_ansi_colors)
+                    frame.source_url_formatter(dir, origin, LineColumn::Include, allow_ansi_colors)
                 )?;
             }
         }
@@ -6588,6 +6589,7 @@ impl VirtualMachine {
     #[cold]
     #[inline(never)]
     pub(crate) fn print_github_annotation(exception: &ZigException) {
+        use crate::zig_stack_frame::LineColumn;
         let name = &exception.name;
         let message = &exception.message;
         let frames = exception.stack.frames();
@@ -6677,7 +6679,7 @@ impl VirtualMachine {
                     let _ = write!(
                         loc_str,
                         "{}",
-                        frame.source_url_formatter(file, origin, false, false)
+                        frame.source_url_formatter(file, origin, LineColumn::Include, false)
                     );
                     (name_str, loc_str)
                 };
diff --git a/src/jsc/ZigStackFrame.rs b/src/jsc/ZigStackFrame.rs
index 4909e063006a..4de668b7810d 100644
--- a/src/jsc/ZigStackFrame.rs
+++ b/src/jsc/ZigStackFrame.rs
@@ -52,7 +52,7 @@ impl ZigStackFrame {
             write!(
                 &mut file,
                 "{}",
-                self.source_url_formatter(root_path, origin, true, false)
+                self.source_url_formatter(root_path, origin, LineColumn::Exclude, false)
             )
             .expect("Vec<u8> write is infallible");
         }
@@ -88,12 +88,12 @@ impl ZigStackFrame {
         &self,
         root_path: &'a [u8],
         origin: Option<&'a ZigURL<'a>>,
-        exclude_line_column: bool,
+        line_column: LineColumn,
         enable_color: bool,
     ) -> SourceURLFormatter<'a> {
         SourceURLFormatter {
             source_url: self.source_url,
-            exclude_line_column,
+            line_column,
             origin,
             root_path,
             position: self.position,
@@ -103,12 +103,19 @@ impl ZigStackFrame {
     }
 }
 
+/// Whether [`SourceURLFormatter`] appends the frame's `:line:column` to the source URL.
+#[derive(Clone, Copy, Eq, PartialEq)]
+pub(crate) enum LineColumn {
+    Include,
+    Exclude,
+}
+
 pub struct SourceURLFormatter<'a> {
     pub(crate) source_url: BunString,
     pub(crate) position: ZigStackFramePosition,
     pub(crate) enable_color: bool,
     pub(crate) origin: Option<&'a ZigURL<'a>>,
-    pub(crate) exclude_line_column: bool,
+    pub(crate) line_column: LineColumn,
     pub(crate) remapped: bool,
     pub(crate) root_path: &'a [u8],
 }
@@ -164,7 +171,7 @@ impl<'a> fmt::Display for SourceURLFormatter<'a> {
             }
         }
 
-        if !self.exclude_line_column
+        if self.line_column == LineColumn::Include
             && !source_slice.is_empty()
             && (self.position.line.is_valid() || self.position.column.is_valid())
         {
@@ -179,7 +186,7 @@ impl<'a> fmt::Display for SourceURLFormatter<'a> {
             f.write_str(Output::pretty_fmt!("<r>", true))?;
         }
 
-        if !self.exclude_line_column {
+        if self.line_column == LineColumn::Include {
             if self.position.line.is_valid() && self.position.column.is_valid() {
                 if self.enable_color {
                     write!(