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| author | chriseth <chris@ethereum.org> | 2018-08-09 06:49:04 +0800 |
|---|---|---|
| committer | chriseth <chris@ethereum.org> | 2018-08-13 20:38:12 +0800 |
| commit | bd567a22c9e901d2c7ae73a63f63dc56896b9461 (patch) | |
| tree | 12ee1ec678075ee62fc10154a0e1bda64a9898c4 /libsolidity/analysis | |
| parent | a2c754b3fed422b3d8027a5298624bcfed3744a5 (diff) | |
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Defaul data location for type conversions is memory.
Diffstat (limited to 'libsolidity/analysis')
| -rw-r--r-- | libsolidity/analysis/TypeChecker.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libsolidity/analysis/TypeChecker.cpp b/libsolidity/analysis/TypeChecker.cpp index bcc3757a..f9462ae4 100644 --- a/libsolidity/analysis/TypeChecker.cpp +++ b/libsolidity/analysis/TypeChecker.cpp @@ -1626,10 +1626,13 @@ bool TypeChecker::visit(FunctionCall const& _functionCall) else { TypePointer const& argType = type(*arguments.front()); + // Resulting data location is memory unless we are converting from a reference + // type with a different data location. + // (data location cannot yet be specified for type conversions) + DataLocation dataLoc = DataLocation::Memory; if (auto argRefType = dynamic_cast<ReferenceType const*>(argType.get())) - // do not change the data location when converting - // (data location cannot yet be specified for type conversions) - resultType = ReferenceType::copyForLocationIfReference(argRefType->location(), resultType); + dataLoc = argRefType->location(); + resultType = ReferenceType::copyForLocationIfReference(dataLoc, resultType); if (!argType->isExplicitlyConvertibleTo(*resultType)) m_errorReporter.typeError( _functionCall.location(), |