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parseh fix crash

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This commit is contained in:
Andrew Kelley 2016-01-29 02:38:12 -07:00
parent a94ad9e89c
commit 2e39d9881a
1 changed files with 5 additions and 3 deletions
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8
src/parseh.cpp
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@ -109,6 +109,7 @@ static AstNode *create_var_decl_node(Context *c, const char *var_name, AstNode *
}
static AstNode *create_prefix_node(Context *c, PrefixOp op, AstNode *child_node) {
assert(child_node);
AstNode *node = create_node(c, NodeTypePrefixOpExpr);
node->data.prefix_op_expr.prefix_op = op;
node->data.prefix_op_expr.primary_expr = child_node;
@ -195,9 +196,7 @@ static AstNode *convert_to_c_void(Context *c, AstNode *type_node) {
}
static AstNode *pointer_to_type(Context *c, AstNode *type_node, bool is_const) {
if (!type_node) {
return nullptr;
}
assert(type_node);
PrefixOp op = is_const ? PrefixOpConstAddressOf : PrefixOpAddressOf;
AstNode *child_node = create_prefix_node(c, op, convert_to_c_void(c, type_node));
return create_prefix_node(c, PrefixOpMaybe, child_node);
@ -278,6 +277,9 @@ static AstNode *make_type_node(Context *c, const Type *ty, const Decl *decl,
const PointerType *pointer_ty = static_cast<const PointerType*>(ty);
QualType child_qt = pointer_ty->getPointeeType();
AstNode *type_node = make_qual_type_node(c, child_qt, decl);
if (!type_node) {
return nullptr;
}
if (child_qt.getTypePtr()->getTypeClass() == Type::Paren) {
const ParenType *paren_type = static_cast<const ParenType *>(child_qt.getTypePtr());
if (paren_type->getInnerType()->getTypeClass() == Type::FunctionProto) {