zig

commit a80960d00ab924e993dfce1facd78f0d6f534024 (tree)
parent fa3232cc1dfad4f3f684549bbc5790acefabb712
Author: Motiejus Jakštys <motiejus@jakstys.lt>
Date:   Tue, 17 Feb 2026 03:23:19 +0000

astgen: fix fnProtoExprInner lparen computation for named fn protos

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Diffstat:
M
stage0/astgen.c
 | 
9
++++++---

1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/stage0/astgen.c b/stage0/astgen.c
@@ -6587,7 +6587,7 @@ static uint32_t fnProtoExprInner(
     uint32_t return_type_rhs = proto_data.rhs;
 
     if (proto_tag == AST_NODE_FN_PROTO_SIMPLE) {
-        if (proto_data.lhs != 0) {
+        if (proto_data.lhs != NULL_NODE) {
             param_nodes_buf[0] = proto_data.lhs;
             param_nodes = param_nodes_buf;
             params_len = 1;
@@ -6595,7 +6595,7 @@ static uint32_t fnProtoExprInner(
     } else if (proto_tag == AST_NODE_FN_PROTO_ONE) {
         uint32_t extra_idx = proto_data.lhs;
         uint32_t param = tree->extra_data.arr[extra_idx];
-        if (param != 0) {
+        if (param != NULL_NODE) {
             param_nodes_buf[0] = param;
             param_nodes = param_nodes_buf;
             params_len = 1;
@@ -6628,7 +6628,10 @@ static uint32_t fnProtoExprInner(
     bool is_var_args = false;
 
     uint32_t fn_token = tree->nodes.main_tokens[node];
-    uint32_t lparen = fn_token + 1;
+    uint32_t after_fn_token = fn_token + 1;
+    uint32_t lparen = (tree->tokens.tags[after_fn_token] == TOKEN_IDENTIFIER)
+        ? after_fn_token + 1
+        : after_fn_token;
     uint32_t iter_tok_i = lparen + 1;
     bool iter_tok_flag = true;
     uint32_t iter_param_i = 0;