From ec9c27905294ebd1c5f7a1ca955e9e052c52ade8 Mon Sep 17 00:00:00 2001
From: Jean Felder <jean.felder@oslandia.com>
Date: Mon, 7 Apr 2025 13:25:47 +0200
Subject: [PATCH] fix(pdfccittfaxdecoder): Remove whitespace in _bitlength
 operator

This fixes a compilation warning with newer clang version.
Indeed, the whitespace between "" and _bitlength is no longer
allowed. This was permitted in older versions of the standard but has
since been deprecated.

```
error: identifier '_bitlength' preceded by whitespace in a literal
operator declaration is deprecated
[-Werror,-Wdeprecated-literal-operator]
     27 | constexpr uint8_t operator "" _bitlength()
        |                   ~~~~~~~~~~~~^~~~~~~~~~
        |                   operator""_bitlength
```
---
 Pdf4QtLibCore/sources/pdfccittfaxdecoder.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Pdf4QtLibCore/sources/pdfccittfaxdecoder.cpp b/Pdf4QtLibCore/sources/pdfccittfaxdecoder.cpp
index 3750601..b5397c1 100644
--- a/Pdf4QtLibCore/sources/pdfccittfaxdecoder.cpp
+++ b/Pdf4QtLibCore/sources/pdfccittfaxdecoder.cpp
@@ -28,7 +28,7 @@ namespace pdf
 {
 
 template<char... Digits>
-constexpr uint8_t operator "" _bitlength()
+constexpr uint8_t operator ""_bitlength()
 {
     return sizeof...(Digits);
 }