From c941235bd066b4626e062362331996f9d149f7ef Mon Sep 17 00:00:00 2001
From: Taras <tbunyk@gmail.com>
Date: Sat, 9 Oct 2021 11:33:26 +0200
Subject: [PATCH] Fix false positive (#21)

---
 durationcheck.go    | 3 +++
 testdata/src/a/a.go | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/durationcheck.go b/durationcheck.go
index 7f7008e..c47b3a7 100644
--- a/durationcheck.go
+++ b/durationcheck.go
@@ -150,6 +150,9 @@ func isAcceptableNestedExpr(pass *analysis.Pass, n ast.Expr) bool {
 	case *ast.Ident:
 		return isAcceptableIdent(pass, e)
 	case *ast.CallExpr:
+		if isAcceptableCast(pass, e) {
+			return true
+		}
 		t := pass.TypesInfo.TypeOf(e)
 		return !isDuration(t)
 	case *ast.SelectorExpr:
diff --git a/testdata/src/a/a.go b/testdata/src/a/a.go
index d8cf13b..2bc13d4 100644
--- a/testdata/src/a/a.go
+++ b/testdata/src/a/a.go
@@ -74,6 +74,8 @@ func validCases() {
 	_ = time.Second * b.SomeInt
 
 	_ = time.Duration(intArr[0]) * time.Second
+
+	_ = time.Duration(y) * 24 * time.Hour
 }
 
 func invalidCases() {