motiejus/zig
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fix async fns with inferred error sets

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closes #856
This commit is contained in:
Andrew Kelley
2018-03-24 18:21:51 -04:00
parent b1c07c0ea9
commit 18af2f9a27
7 changed files with 89 additions and 14 deletions
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11
src/ast_render.cpp
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@@ -658,6 +658,15 @@ static void render_node_extra(AstRender *ar, AstNode *node, bool grouped) {
if (node->data.fn_call_expr.is_builtin) {
fprintf(ar->f, "@");
}
if (node->data.fn_call_expr.is_async) {
fprintf(ar->f, "async");
if (node->data.fn_call_expr.async_allocator != nullptr) {
fprintf(ar->f, "<");
render_node_extra(ar, node->data.fn_call_expr.async_allocator, true);
fprintf(ar->f, ">");
}
fprintf(ar->f, " ");
}
AstNode *fn_ref_node = node->data.fn_call_expr.fn_ref_expr;
bool grouped = (fn_ref_node->type != NodeTypePrefixOpExpr && fn_ref_node->type != NodeTypeAddrOfExpr);
render_node_extra(ar, fn_ref_node, grouped);
@@ -1023,7 +1032,7 @@ static void render_node_extra(AstRender *ar, AstNode *node, bool grouped) {
case NodeTypeUnwrapErrorExpr:
{
render_node_ungrouped(ar, node->data.unwrap_err_expr.op1);
fprintf(ar->f, " %%%% ");
fprintf(ar->f, " catch ");
if (node->data.unwrap_err_expr.symbol) {
Buf *var_name = node->data.unwrap_err_expr.symbol->data.symbol_expr.symbol;
fprintf(ar->f, "|%s| ", buf_ptr(var_name));