Don't use C++ 20 feature std::map::contains in CPPMethod

aaronj0 · aaronj0 · commit 829ff816e570 · 2026-02-12T17:41:38.000+01:00
Resolves build failures seen on CI
diff --git a/bindings/pyroot/cppyy/CPyCppyy/src/CPPMethod.cxx b/bindings/pyroot/cppyy/CPyCppyy/src/CPPMethod.cxx
@@ -354,7 +354,7 @@ CPyCppyy::CPPMethod::CPPMethod(
     fArgsRequired(-1)
 {
    Cppyy::TCppType_t result = Cppyy::ResolveType(Cppyy::GetMethodReturnType(fMethod));
-    if (TypeReductionMap.contains(result))
+    if (TypeReductionMap.find(result) != TypeReductionMap.end())
         fMethod = Cppyy::ReduceReturnType(fMethod, TypeReductionMap[result]);
     if (result && Cppyy::IsLambdaClass(result))
         fMethod = Cppyy::AdaptFunctionForLambdaReturn(fMethod);

Original file line number	Diff line number	Diff line change
`@@ -354,7 +354,7 @@ CPyCppyy::CPPMethod::CPPMethod(`
`354`	`354`	`fArgsRequired(-1)`
`355`	`355`	`{`
`356`	`356`	`Cppyy::TCppType_t result = Cppyy::ResolveType(Cppyy::GetMethodReturnType(fMethod));`
`357`		`- if (TypeReductionMap.contains(result))`
	`357`	`+ if (TypeReductionMap.find(result) != TypeReductionMap.end())`
`358`	`358`	`fMethod = Cppyy::ReduceReturnType(fMethod, TypeReductionMap[result]);`
`359`	`359`	`if (result && Cppyy::IsLambdaClass(result))`
`360`	`360`	`fMethod = Cppyy::AdaptFunctionForLambdaReturn(fMethod);`