Add more benchmark tests

benches/benchmarks.rs

@@ -14,7 +14,9 @@ use new_nu_parser::resolver::Resolver;
 use new_nu_parser::typechecker::Typechecker;
 
 /// Files in benches/nu/ we want to benchmark (without .nu suffix)
-const BENCHMARKS: &[&str] = &["def", "if", "combined", "int100"];
+const BENCHMARKS: &[&str] = &[
+    "int100", "def", "if", "for", "while", "if_oneof", "combined",
+];
 
 const ITERATIONS: &[usize] = &[1, 10, 100, 1_000, 10_000];
 

benches/nu/for.nu

@@ -0,0 +1,3 @@
+for i in [1 2 3] {
+  print $i
+}

benches/nu/if_oneof.nu

@@ -0,0 +1,21 @@
+let x = 123
+
+let z = if $x < 50 {
+  null
+} else if $x > 100 {
+  10
+} else {
+  [1 2 "foo"]
+}
+
+let y = if $x < 100 {
+  5
+} else if $x > 200 {
+  "foo"
+} else {
+  null
+}
+
+let $y = $z
+
+$y

benches/nu/while.nu

@@ -0,0 +1,5 @@
+mut x = 100
+
+while $x < 1000 {
+  $x = $x + 1
+}