[flang] Fix -Wunneeded-internal-declaration in DirectivesCommon.h (NFC)

DamonFool · DamonFool · commit 7330c9b033f2 · 2024-09-04T19:46:27.000+08:00
/llvm-project/flang/lib/Lower/DirectivesCommon.h:910:1:
error: 'static' function 'peelOuterConvert' declared in header file should be declared 'static inline' [-Werror,-Wunneeded-internal-declaration]
peelOuterConvert(Fortran::semantics::SomeExpr &amp;expr) {
^
1 error generated.
diff --git a/flang/lib/Lower/DirectivesCommon.h b/flang/lib/Lower/DirectivesCommon.h
@@ -906,7 +906,7 @@ struct PeelConvert {
   }
 };
 
-static Fortran::semantics::SomeExpr
+static inline Fortran::semantics::SomeExpr
 peelOuterConvert(Fortran::semantics::SomeExpr &expr) {
   if (auto peeled = PeelConvert::visit(expr))
     return *peeled;

Original file line number	Diff line number	Diff line change
`@@ -906,7 +906,7 @@ struct PeelConvert {`
`906`	`906`	`}`
`907`	`907`	`};`
`908`	`908`
`909`		`-static Fortran::semantics::SomeExpr`
	`909`	`+static inline Fortran::semantics::SomeExpr`
`910`	`910`	`peelOuterConvert(Fortran::semantics::SomeExpr &expr) {`
`911`	`911`	`if (auto peeled = PeelConvert::visit(expr))`
`912`	`912`	`return *peeled;`