Merge pull request #53757 from itamark/cycle-out-of-param-hints-after-one

Close param hints if you reach out of bounds of list instead of cycling

src/vs/editor/contrib/parameterHints/parameterHintsWidget.ts

@@ -475,26 +475,29 @@ export class ParameterHintsWidget implements IContentWidget, IDisposable {
 
 	next(): boolean {
 		const length = this.hints.signatures.length;
+		const last = (this.currentSignature % length) === (length - 1);
 
-		if (length < 2) {
+		// If there is only one signature, or we're on last signature of list
+		if (length < 2 || last) {
 			this.cancel();
 			return false;
 		}
 
-		this.currentSignature = (this.currentSignature + 1) % length;
+		this.currentSignature++;
 		this.render();
 		return true;
 	}
 
 	previous(): boolean {
 		const length = this.hints.signatures.length;
+		const first = this.currentSignature === 0;
 
-		if (length < 2) {
+		if (length < 2 || first) {
 			this.cancel();
 			return false;
 		}
 
-		this.currentSignature = (this.currentSignature - 1 + length) % length;
+		this.currentSignature--;
 		this.render();
 		return true;
 	}