4 files changed, 5 insertions, 5 deletions
diff --git a/mailnews/import/src/nsImportFieldMap.h b/mailnews/import/src/nsImportFieldMap.h
index a25069b1e..314abd800 100644
--- a/mailnews/import/src/nsImportFieldMap.h
+++ b/mailnews/import/src/nsImportFieldMap.h
@@ -24,7 +24,7 @@ public:
 
   NS_DECL_NSIIMPORTFIELDMAP
 
-  nsImportFieldMap(nsIStringBundle *aBundle);
+  explicit nsImportFieldMap(nsIStringBundle *aBundle);
 
    static NS_METHOD Create(nsIStringBundle *aBundle, nsISupports *aOuter, REFNSIID aIID, void **aResult);
 
diff --git a/mailnews/import/src/nsImportMail.cpp b/mailnews/import/src/nsImportMail.cpp
index ad584b8a6..9e0f6bcd2 100644
--- a/mailnews/import/src/nsImportMail.cpp
+++ b/mailnews/import/src/nsImportMail.cpp
@@ -993,7 +993,7 @@ bool nsImportGenericMail::CreateFolder(nsIMsgFolder **ppFolder)
 class GetSubFoldersRunnable : public mozilla::Runnable
 {
 public:
-  GetSubFoldersRunnable(nsIMsgFolder *aFolder);
+  explicit GetSubFoldersRunnable(nsIMsgFolder *aFolder);
   NS_DECL_NSIRUNNABLE
 private:
   nsCOMPtr<nsIMsgFolder> m_folder;
@@ -1182,7 +1182,7 @@ nsresult ProxyCreateSubfolder(nsIMsgFolder *aFolder, const nsAString &aName)
 class ForceDBClosedRunnable : public mozilla::Runnable
 {
 public:
-  ForceDBClosedRunnable(nsIMsgFolder *aFolder);
+  explicit ForceDBClosedRunnable(nsIMsgFolder *aFolder);
   NS_DECL_NSIRUNNABLE
 protected:
   nsCOMPtr<nsIMsgFolder> m_folder;
diff --git a/mailnews/import/text/src/nsTextImport.cpp b/mailnews/import/text/src/nsTextImport.cpp
index 61615e4d7..0b99e652b 100644
--- a/mailnews/import/text/src/nsTextImport.cpp
+++ b/mailnews/import/text/src/nsTextImport.cpp
@@ -51,7 +51,7 @@ PRLogModuleInfo* TEXTIMPORTLOGMODULE;
 class ImportAddressImpl final : public nsIImportAddressBooks
 {
 public:
-  ImportAddressImpl(nsIStringBundle* aStringBundle);
+  explicit ImportAddressImpl(nsIStringBundle* aStringBundle);
 
   static nsresult Create(nsIImportAddressBooks** aImport,
                          nsIStringBundle *aStringBundle);
diff --git a/mailnews/import/vcard/src/nsVCardImport.cpp b/mailnews/import/vcard/src/nsVCardImport.cpp
index 6081c36d7..fc674e496 100644
--- a/mailnews/import/vcard/src/nsVCardImport.cpp
+++ b/mailnews/import/vcard/src/nsVCardImport.cpp
@@ -30,7 +30,7 @@ static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
 class ImportVCardAddressImpl : public nsIImportAddressBooks
 {
 public:
-  ImportVCardAddressImpl(nsIStringBundle* aStringBundle); 
+  explicit ImportVCardAddressImpl(nsIStringBundle* aStringBundle);
 
   static nsresult Create(
       nsIImportAddressBooks** aImport, nsIStringBundle* aStringBundle);