fix reference passed to non-reference (needed for vlang/v#22194) (#220)

examples/data_analysis_example/main.v

@@ -86,23 +86,23 @@ fn main() {
 
 	// Add traces for each class in the 3D plot
 	plt_3d.scatter3d(
-		x: x1_class0
-		y: x2_class0
-		z: [][]f64{len: x1_class0.len, init: [0.0]}
-		mode: 'markers'
+		x:      x1_class0
+		y:      x2_class0
+		z:      [][]f64{len: x1_class0.len, init: [0.0]}
+		mode:   'markers'
 		marker: plot.Marker{
-			size: []f64{len: x1_class0.len, init: 8.0}
+			size:  []f64{len: x1_class0.len, init: 8.0}
 			color: []string{len: x1_class0.len, init: 'blue'}
 		}
 		name: 'Class 0'
 	)
 	plt_3d.scatter3d(
-		x: x1_class1
-		y: x2_class1
-		z: [][]f64{len: x1_class1.len, init: [0.0]}
-		mode: 'markers'
+		x:      x1_class1
+		y:      x2_class1
+		z:      [][]f64{len: x1_class1.len, init: [0.0]}
+		mode:   'markers'
 		marker: plot.Marker{
-			size: []f64{len: x1_class1.len, init: 8.0}
+			size:  []f64{len: x1_class1.len, init: 8.0}
 			color: []string{len: x1_class1.len, init: 'red'}
 		}
 		name: 'Class 1'
@@ -134,14 +134,14 @@ fn main() {
 	mut plt_bars := plot.Plot.new()
 
 	plt_bars.bar(
-		x: []string{len: stat.mean_x.len, init: 'Class ${index}'}
-		y: stat.mean_x
+		x:    []string{len: stat.mean_x.len, init: 'Class ${index}'}
+		y:    stat.mean_x
 		name: 'Mean'
 	)
 
 	plt_bars.bar(
-		x: []string{len: stat.sig_x.len, init: 'Class ${index}'}
-		y: stat.sig_x
+		x:    []string{len: stat.sig_x.len, init: 'Class ${index}'}
+		y:    stat.sig_x
 		name: 'Standard Deviation'
 	)
 

examples/fft_plot_example/main.v

@@ -26,9 +26,9 @@ fn main() {
 
 	// Add a scatter plot for the original signal
 	plt.scatter(
-		x: []f64{len: original_signal.len, init: f64(index)}
-		y: original_signal
-		mode: 'markers'
+		x:      []f64{len: original_signal.len, init: f64(index)}
+		y:      original_signal
+		mode:   'markers'
 		marker: plot.Marker{
 			size: []f64{len: original_signal.len, init: 8.0}
 		}
@@ -37,9 +37,9 @@ fn main() {
 
 	// Add a scatter plot for the imaginary part of the spectrum
 	plt.scatter(
-		x: []f64{len: spectrum.len, init: f64(index)}
-		y: spectrum
-		mode: 'markers'
+		x:      []f64{len: spectrum.len, init: f64(index)}
+		y:      spectrum
+		mode:   'markers'
 		marker: plot.Marker{
 			size: []f64{len: spectrum.len, init: 8.0}
 		}

examples/plot_annotated_pie_chart/main.v

@@ -8,8 +8,8 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.pie(
-		labels: labels
-		values: values
+		labels:   labels
+		values:   values
 		textinfo: 'percent+label'
 	)
 	plt.layout(

examples/plot_basic_heatmap/main.v

@@ -15,8 +15,8 @@ fn main() {
 		z: z
 	)
 	plt.layout(
-		title: 'Heatmap Basic Implementation'
-		width: 750
+		title:  'Heatmap Basic Implementation'
+		width:  750
 		height: 750
 	)
 

examples/plot_bubble_chart/main.v

@@ -9,11 +9,11 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.scatter(
-		x: x
-		y: y
-		mode: 'markers'
+		x:      x
+		y:      y
+		mode:   'markers'
 		marker: plot.Marker{
-			size: size
+			size:  size
 			color: []string{len: x.len * y.len, init: '#FF0000'}
 		}
 		name: 'Bubble Chart'

examples/plot_grouped_bar_chart/main.v

@@ -9,13 +9,13 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.bar(
-		x: categories
-		y: values1
+		x:    categories
+		y:    values1
 		name: 'Group 1'
 	)
 	plt.bar(
-		x: categories
-		y: values2
+		x:    categories
+		y:    values2
 		name: 'Group 2'
 	)
 	plt.layout(

examples/plot_heatmap_golden_ratio/main.v

@@ -31,8 +31,8 @@ fn main() {
 		z: z
 	)
 	plt.layout(
-		title: 'Heatmap with Unequal Block Sizes'
-		width: 750
+		title:  'Heatmap with Unequal Block Sizes'
+		width:  750
 		height: 750
 	)
 

examples/plot_histogram/main.v

@@ -10,16 +10,16 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.histogram(
-		x: x
+		x:     x
 		xbins: plot.Bins{
 			start: 0.0
-			end: 100.0
-			size: 2
+			end:   100.0
+			size:  2
 		}
 	)
 	plt.layout(
-		title: 'Histogram Example'
-		width: 750
+		title:  'Histogram Example'
+		width:  750
 		height: 750
 	)
 	plt.show()!

examples/plot_line_axis_titles/main.v

@@ -10,17 +10,17 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.scatter(
-		x: x
-		y: y1
+		x:    x
+		y:    y1
 		mode: 'lines'
 		line: plot.Line{
 			color: '#FF0000'
 		}
 		name: 'sin(x)'
 	)
 	plt.scatter(
-		x: x
-		y: y2
+		x:    x
+		y:    y2
 		mode: 'lines'
 		line: plot.Line{
 			color: '#0000FF'

examples/plot_line_plot_with_areas/main.v

@@ -10,17 +10,17 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.scatter(
-		x: x
-		y: y1
+		x:    x
+		y:    y1
 		mode: 'lines'
 		line: plot.Line{
 			color: '#FF0000'
 		}
 		name: 'sin(x)'
 	)
 	plt.scatter(
-		x: x
-		y: y2
+		x:    x
+		y:    y2
 		mode: 'lines'
 		line: plot.Line{
 			color: '#0000FF'

examples/plot_pie/main.v

@@ -8,12 +8,12 @@ fn main() {
 	plt.pie(
 		labels: ['Nitrogen', 'Oxygen', 'Argon', 'Other']
 		values: [78.0, 21, 0.9, 0.1]
-		pull: [0.0, 0.1, 0, 0]
-		hole: 0.25
+		pull:   [0.0, 0.1, 0, 0]
+		hole:   0.25
 	)
 	plt.layout(
-		title: 'Gases in the atmosphere'
-		width: 750
+		title:  'Gases in the atmosphere'
+		width:  750
 		height: 750
 	)
 	plt.show()!

examples/plot_ripple_surface/main.v

@@ -20,9 +20,9 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.surface(
-		x: x
-		y: y
-		z: z
+		x:          x
+		y:          y
+		z:          z
 		colorscale: 'Viridis'
 	)
 	plt.layout(

examples/plot_saddle_surface/main.v

@@ -19,9 +19,9 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.surface(
-		x: x
-		y: y
-		z: z
+		x:          x
+		y:          y
+		z:          z
 		colorscale: 'Viridis'
 	)
 	plt.layout(

examples/plot_scatter/main.v

@@ -23,11 +23,11 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.scatter(
-		x: x
-		y: y
-		mode: 'lines+markers'
+		x:      x
+		y:      y
+		mode:   'lines+markers'
 		marker: plot.Marker{
-			size: []f64{len: x.len, init: 10.0}
+			size:  []f64{len: x.len, init: 10.0}
 			color: []string{len: x.len, init: '#FF0000'}
 		}
 		line: plot.Line{

examples/plot_scatter3d_1/main.v

@@ -24,12 +24,12 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.scatter3d(
-		x: x
-		y: y
-		z: z
-		mode: 'lines+markers'
+		x:      x
+		y:      y
+		z:      z
+		mode:   'lines+markers'
 		marker: plot.Marker{
-			size: []f64{len: x.len, init: 10.0}
+			size:  []f64{len: x.len, init: 10.0}
 			color: []string{len: x.len, init: '#0000FF'}
 		}
 		line: plot.Line{

examples/plot_scatter3d_2/main.v

@@ -17,12 +17,12 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.scatter3d(
-		x: x
-		y: y
-		z: z
-		mode: 'markers'
+		x:      x
+		y:      y
+		z:      z
+		mode:   'markers'
 		marker: plot.Marker{
-			size: []f64{len: x.len, init: 15.0}
+			size:  []f64{len: x.len, init: 15.0}
 			color: []string{len: x.len, init: '#0000FF'}
 		}
 	)

examples/plot_scatter3d_easing/main.v

@@ -17,14 +17,14 @@ fn main() {
 	// Create the Scatter3D plot
 	mut plt := plot.Plot.new()
 	plt.scatter3d(
-		name: 'Easing Scatter3D'
-		x: x_values
-		y: y_values
-		z: [][]f64{len: z_values.len, init: z_values}
-		mode: 'markers'
+		name:   'Easing Scatter3D'
+		x:      x_values
+		y:      y_values
+		z:      [][]f64{len: z_values.len, init: z_values}
+		mode:   'markers'
 		marker: plot.Marker{
-			size: []f64{len: x_values.len, init: 10.0}
-			color: time // Color based on time
+			size:       []f64{len: x_values.len, init: 10.0}
+			color:      time // Color based on time
 			colorscale: 'viridis'
 		}
 	)

examples/plot_scatter_colorscale/main.v

@@ -23,11 +23,11 @@ fn main() {
 
 	mut plt := plot.Plot.new()
 	plt.scatter(
-		x: x
-		y: y
-		mode: 'lines+markers'
+		x:          x
+		y:          y
+		mode:       'lines+markers'
 		colorscale: 'smoker'
-		marker: plot.Marker{
+		marker:     plot.Marker{
 			size: []f64{len: x.len, init: 10.0}
 		}
 	)

examples/plot_scatter_easing/main.v

@@ -16,14 +16,14 @@ fn main() {
 	// Create the Scatter plot
 	mut plt := plot.Plot.new()
 	plt.scatter(
-		name: 'Easing Scatter'
-		x: x_values
-		y: y_values
-		mode: 'markers'
+		name:       'Easing Scatter'
+		x:          x_values
+		y:          y_values
+		mode:       'markers'
 		colorscale: 'viridis'
-		marker: plot.Marker{
-			size: []f64{len: x_values.len, init: 10.0}
-			color: time // Color based on time
+		marker:     plot.Marker{
+			size:       []f64{len: x_values.len, init: 10.0}
+			color:      time // Color based on time
 			colorscale: 'viridis'
 		}
 	)

examples/plot_scatter_with_annotations/main.v

@@ -22,19 +22,19 @@ fn main() {
 	x := util.arange(y.len)
 	mut plt := plot.Plot.new()
 	plt.scatter(
-		x: x
-		y: y
-		mode: 'lines+markers'
+		x:      x
+		y:      y
+		mode:   'lines+markers'
 		marker: plot.Marker{
-			size: []f64{len: x.len, init: 10.0}
+			size:  []f64{len: x.len, init: 10.0}
 			color: []string{len: x.len, init: '#FF0000'}
 		}
 		line: plot.Line{
 			color: '#FF0000'
 		}
 	)
 	plt.layout(
-		title: 'Scatter plot example'
+		title:       'Scatter plot example'
 		annotations: [plot.Annotation{
 			text: 'test annotation'
 		}]