return SmallVector from followAllReferences()

firewave · firewave · commit fe3ebf99a568 · 2022-04-11T12:37:14.000+02:00
diff --git a/lib/astutils.cpp b/lib/astutils.cpp
@@ -987,7 +987,7 @@ static void followVariableExpressionError(const Token *tok1, const Token *tok2,
     errors->push_back(item);
 }
 
-std::vector<ReferenceToken> followAllReferences(const Token* tok,
+SmallVector<ReferenceToken> followAllReferences(const Token* tok,
                                                 bool temporary,
                                                 bool inconclusive,
                                                 ErrorPath errors,
diff --git a/lib/astutils.h b/lib/astutils.h
@@ -30,6 +30,7 @@
 
 #include "config.h"
 #include "errortypes.h"
+#include "smallvector.h"
 #include "symboldatabase.h"
 
 class Function;
@@ -194,7 +195,7 @@ struct ReferenceToken {
     ErrorPath errors;
 };
 
-std::vector<ReferenceToken> followAllReferences(const Token* tok,
+SmallVector<ReferenceToken> followAllReferences(const Token* tok,
                                                 bool temporary = true,
                                                 bool inconclusive = true,
                                                 ErrorPath errors = ErrorPath{},
diff --git a/lib/smallvector.h b/lib/smallvector.h
@@ -21,7 +21,7 @@
 
 #include <cstddef>
 
-static constexpr std::size_t DefaultSmallVectorSize = 0;
+static constexpr std::size_t DefaultSmallVectorSize = 3;
 
 #ifdef HAVE_BOOST
 #include <boost/container/small_vector.hpp>

Original file line number	Diff line number	Diff line change
`@@ -987,7 +987,7 @@ static void followVariableExpressionError(const Token tok1, const Token tok2,`
`987`	`987`	`errors->push_back(item);`
`988`	`988`	`}`
`989`	`989`
`990`		`-std::vector<ReferenceToken> followAllReferences(const Token* tok,`
	`990`	`+SmallVector<ReferenceToken> followAllReferences(const Token* tok,`
`991`	`991`	`bool temporary,`
`992`	`992`	`bool inconclusive,`
`993`	`993`	`ErrorPath errors,`