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parsec: don't make pointless block in fn body

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This commit is contained in:
Andrew Kelley 2017-09-20 13:08:02 -04:00
parent 3c41c2d84b
commit b1e04865cc
1 changed files with 7 additions and 4 deletions
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11
src/parsec.cpp
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@ -2241,7 +2241,8 @@ static void visit_fn_decl(Context *c, const FunctionDecl *fn_decl) {
// it worked
AstNode *parameter_init_block = trans_create_node(c, NodeTypeBlock);
assert(actual_body_node->type == NodeTypeBlock);
AstNode *body_node_with_param_inits = trans_create_node(c, NodeTypeBlock);
for (size_t i = 0; i < proto_node->data.fn_proto.params.length; i += 1) {
AstNode *param_node = proto_node->data.fn_proto.params.at(i);
@ -2253,14 +2254,16 @@ static void visit_fn_decl(Context *c, const FunctionDecl *fn_decl) {
// var c_name = _mangled_name;
AstNode *parameter_init = trans_create_node_var_decl_local(c, false, good_name, nullptr, trans_create_node_symbol(c, mangled_name));
parameter_init_block->data.block.statements.append(parameter_init);
body_node_with_param_inits->data.block.statements.append(parameter_init);
}
parameter_init_block->data.block.statements.append(actual_body_node);
for (size_t i = 0; i < actual_body_node->data.block.statements.length; i += 1) {
body_node_with_param_inits->data.block.statements.append(actual_body_node->data.block.statements.at(i));
}
AstNode *fn_def_node = trans_create_node(c, NodeTypeFnDef);
fn_def_node->data.fn_def.fn_proto = proto_node;
fn_def_node->data.fn_def.body = parameter_init_block;
fn_def_node->data.fn_def.body = body_node_with_param_inits;
proto_node->data.fn_proto.fn_def_node = fn_def_node;
c->root->data.root.top_level_decls.append(fn_def_node);