================
@@ -1444,7 +1444,7 @@ struct PragmaWarningHandler : public PragmaHandler {
.Case("once", PPCallbacks::PWS_Once)
.Case("suppress", PPCallbacks::PWS_Suppress)
.Default(-1);
- if ((SpecifierValid = SpecifierInt != -1))
+ if (SpecifierValid = (SpecifierInt != -1))
----------------
fhahn wrote:
Unfortunately this introduces a new warning
```
/Users/florianhahn/projects/llvm-project/clang/lib/Lex/Pragma.cpp:1447:30:
warning: using the result of an assignment as a condition without parentheses
[-Wparentheses]
1447 | if (SpecifierValid = (SpecifierInt != -1))
| ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/Users/florianhahn/projects/llvm-project/clang/lib/Lex/Pragma.cpp:1447:30:
note: place parentheses around the assignment to silence this warning
1447 | if (SpecifierValid = (SpecifierInt != -1))
| ^
| ( )
/Users/florianhahn/projects/llvm-project/clang/lib/Lex/Pragma.cpp:1447:30:
note: use '==' to turn this assignment into an equality comparison
1447 | if (SpecifierValid = (SpecifierInt != -1))
| ^
| ==
1 warning generated.
```
We likely need to outer parenthesis as well
```
diff --git a/clang/lib/Lex/Pragma.cpp b/clang/lib/Lex/Pragma.cpp
index ced407355e00..2972ee2197e2 100644
--- a/clang/lib/Lex/Pragma.cpp
+++ b/clang/lib/Lex/Pragma.cpp
@@ -1444,7 +1444,7 @@ struct PragmaWarningHandler : public PragmaHandler {
.Case("once", PPCallbacks::PWS_Once)
.Case("suppress", PPCallbacks::PWS_Suppress)
.Default(-1);
- if (SpecifierValid = (SpecifierInt != -1))
+ if ((SpecifierValid = (SpecifierInt != -1)))
Specifier =
static_cast<PPCallbacks::PragmaWarningSpecifier>(SpecifierInt);
```
https://github.com/llvm/llvm-project/pull/89923
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