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fix implicit cast after unreachable bad code gen

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This commit is contained in:
Andrew Kelley
2016-01-02 20:13:10 -07:00
parent 187d00ca83
commit 258bc73eee
3 changed files with 50 additions and 40 deletions
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18
src/codegen.cpp
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@@ -203,21 +203,6 @@ static LLVMValueRef gen_array_ptr(CodeGen *g, AstNode *node) {
AstNode *array_expr_node = node->data.array_access_expr.array_ref_expr;
LLVMValueRef array_ptr = gen_expr(g, array_expr_node);
/*
if (array_expr_node->type == NodeTypeSymbol) {
VariableTableEntry *var = find_variable(array_expr_node->codegen_node->expr_node.block_context,
&array_expr_node->data.symbol);
assert(var);
array_ptr = var->value_ref;
} else if (array_expr_node->type == NodeTypeFieldAccessExpr) {
zig_panic("TODO gen array ptr field access expr");
} else if (array_expr_node->type == NodeTypeArrayAccessExpr) {
zig_panic("TODO gen array ptr array access expr");
} else {
array_ptr = gen_expr(g, array_expr_node);
}
*/
LLVMValueRef subscript_value = gen_expr(g, node->data.array_access_expr.subscript);
@@ -1363,6 +1348,9 @@ static LLVMValueRef gen_expr(CodeGen *g, AstNode *node) {
{
TypeTableEntry *before_type = node->codegen_node->expr_node.type_entry;
if (before_type && before_type->id == TypeTableEntryIdUnreachable) {
return val;
}
val = gen_cast_node(g, node, val, before_type, &node->codegen_node->expr_node.implicit_cast);
}