v.ast: use the p := unsafe{ &m[key] or { nil } } pattern in Scope.find_ptr/1 (part 1) (#25410)

spytheman · web-flow · commit b59a83fe642e · 2025-09-29T13:48:09.000+03:00
diff --git a/vlib/v/ast/scope.v b/vlib/v/ast/scope.v
@@ -65,8 +65,9 @@ pub fn (s &Scope) find_ptr(name string) &ScopeObject {
 		return 0
 	}
 	for sc := unsafe { s }; true; sc = sc.parent {
-		if name in sc.objects {
-			return unsafe { &sc.objects[name] }
+		pobj := unsafe { &sc.objects[name] or { nil } }
+		if pobj != unsafe { nil } {
+			return pobj
 		}
 		if sc.dont_lookup_parent() {
 			break

Original file line number	Diff line number	Diff line change
`@@ -65,8 +65,9 @@ pub fn (s &Scope) find_ptr(name string) &ScopeObject {`
`65`	`65`	`return 0`
`66`	`66`	`}`
`67`	`67`	`for sc := unsafe { s }; true; sc = sc.parent {`
`68`		`- if name in sc.objects {`
`69`		`- return unsafe { &sc.objects[name] }`
	`68`	`+ pobj := unsafe { &sc.objects[name] or { nil } }`
	`69`	`+ if pobj != unsafe { nil } {`
	`70`	`+ return pobj`
`70`	`71`	`}`
`71`	`72`	`if sc.dont_lookup_parent() {`
`72`	`73`	`break`