diff options
Diffstat (limited to 'libsolidity/ast')
| -rw-r--r-- | libsolidity/ast/Types.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libsolidity/ast/Types.cpp b/libsolidity/ast/Types.cpp index 102e43e9..16e9cf89 100644 --- a/libsolidity/ast/Types.cpp +++ b/libsolidity/ast/Types.cpp @@ -2124,9 +2124,15 @@ bool StructType::canBeUsedExternally(bool _inLibrary) const // We pass "false" to canBeUsedExternally (_inLibrary), because this struct will be // passed by value and thus the encoding does not differ, but it will disallow // mappings. + // Also return false if at least one struct member does not have a type. + // This might happen, for example, if the type of the member does not exist, + // which is reported as an error. for (auto const& var: m_struct.members()) { - solAssert(var->annotation().type, ""); + // If the struct member does not have a type return false. + // A TypeError is expected in this case. + if (!var->annotation().type) + return false; if (!var->annotation().type->canBeUsedExternally(false)) return false; } |