[ruby/prism] Change the location of an implicit begin to method

https://github.com/ruby/prism/commit/d08e140859

1 files changed, 7 insertions, 22 deletions

diff --git a/prism/prism.c b/prism/prism.c
index 46c12c9ce0..3ed55f06d8 100644
--- a/prism/prism.c
+++ b/prism/prism.c
@@ -12377,25 +12377,10 @@ parse_rescues(pm_parser_t *parser, pm_begin_node_t *parent_node, bool def_p) {
 }
 
 static inline pm_begin_node_t *
-parse_rescues_as_begin(pm_parser_t *parser, pm_statements_node_t *statements, bool def_p) {
+parse_rescues_as_begin(pm_parser_t *parser, const uint8_t *start, pm_statements_node_t *statements, bool def_p) {
     pm_token_t no_begin_token = not_provided(parser);
     pm_begin_node_t *begin_node = pm_begin_node_create(parser, &no_begin_token, statements);
     parse_rescues(parser, begin_node, def_p);
-
-    // All nodes within a begin node are optional, so we look
-    // for the earliest possible node that we can use to set
-    // the BeginNode's start location
-    const uint8_t *start = begin_node->base.location.start;
-    if (begin_node->statements) {
-        start = begin_node->statements->base.location.start;
-    } else if (begin_node->rescue_clause) {
-        start = begin_node->rescue_clause->base.location.start;
-    } else if (begin_node->else_clause) {
-        start = begin_node->else_clause->base.location.start;
-    } else if (begin_node->ensure_clause) {
-        start = begin_node->ensure_clause->base.location.start;
-    }
-
     begin_node->base.location.start = start;
     return begin_node;
 }
@@ -12490,7 +12475,7 @@ parse_block(pm_parser_t *parser) {
 
             if (match2(parser, PM_TOKEN_KEYWORD_RESCUE, PM_TOKEN_KEYWORD_ENSURE)) {
                 assert(statements == NULL || PM_NODE_TYPE_P(statements, PM_STATEMENTS_NODE));
-                statements = (pm_node_t *) parse_rescues_as_begin(parser, (pm_statements_node_t *) statements, false);
+                statements = (pm_node_t *) parse_rescues_as_begin(parser, opening.start, (pm_statements_node_t *) statements, false);
             }
         }
 
@@ -15290,7 +15275,7 @@ parse_expression_prefix(pm_parser_t *parser, pm_binding_power_t binding_power, b
 
                 if (match2(parser, PM_TOKEN_KEYWORD_RESCUE, PM_TOKEN_KEYWORD_ENSURE)) {
                     assert(statements == NULL || PM_NODE_TYPE_P(statements, PM_STATEMENTS_NODE));
-                    statements = (pm_node_t *) parse_rescues_as_begin(parser, (pm_statements_node_t *) statements, false);
+                    statements = (pm_node_t *) parse_rescues_as_begin(parser, class_keyword.start, (pm_statements_node_t *) statements, false);
                 }
 
                 expect1(parser, PM_TOKEN_KEYWORD_END, PM_ERR_CLASS_TERM);
@@ -15343,7 +15328,7 @@ parse_expression_prefix(pm_parser_t *parser, pm_binding_power_t binding_power, b
 
             if (match2(parser, PM_TOKEN_KEYWORD_RESCUE, PM_TOKEN_KEYWORD_ENSURE)) {
                 assert(statements == NULL || PM_NODE_TYPE_P(statements, PM_STATEMENTS_NODE));
-                statements = (pm_node_t *) parse_rescues_as_begin(parser, (pm_statements_node_t *) statements, false);
+                statements = (pm_node_t *) parse_rescues_as_begin(parser, class_keyword.start, (pm_statements_node_t *) statements, false);
             }
 
             expect1(parser, PM_TOKEN_KEYWORD_END, PM_ERR_CLASS_TERM);
@@ -15612,7 +15597,7 @@ parse_expression_prefix(pm_parser_t *parser, pm_binding_power_t binding_power, b
 
                 if (match2(parser, PM_TOKEN_KEYWORD_RESCUE, PM_TOKEN_KEYWORD_ENSURE)) {
                     assert(statements == NULL || PM_NODE_TYPE_P(statements, PM_STATEMENTS_NODE));
-                    statements = (pm_node_t *) parse_rescues_as_begin(parser, (pm_statements_node_t *) statements, true);
+                    statements = (pm_node_t *) parse_rescues_as_begin(parser, def_keyword.start, (pm_statements_node_t *) statements, true);
                 }
 
                 pm_accepts_block_stack_pop(parser);
@@ -15872,7 +15857,7 @@ parse_expression_prefix(pm_parser_t *parser, pm_binding_power_t binding_power, b
 
             if (match2(parser, PM_TOKEN_KEYWORD_RESCUE, PM_TOKEN_KEYWORD_ENSURE)) {
                 assert(statements == NULL || PM_NODE_TYPE_P(statements, PM_STATEMENTS_NODE));
-                statements = (pm_node_t *) parse_rescues_as_begin(parser, (pm_statements_node_t *) statements, false);
+                statements = (pm_node_t *) parse_rescues_as_begin(parser, module_keyword.start, (pm_statements_node_t *) statements, false);
             }
 
             pm_constant_id_list_t locals = parser->current_scope->locals;
@@ -16605,7 +16590,7 @@ parse_expression_prefix(pm_parser_t *parser, pm_binding_power_t binding_power, b
 
                 if (match2(parser, PM_TOKEN_KEYWORD_RESCUE, PM_TOKEN_KEYWORD_ENSURE)) {
                     assert(body == NULL || PM_NODE_TYPE_P(body, PM_STATEMENTS_NODE));
-                    body = (pm_node_t *) parse_rescues_as_begin(parser, (pm_statements_node_t *) body, false);
+                    body = (pm_node_t *) parse_rescues_as_begin(parser, opening.start, (pm_statements_node_t *) body, false);
                 }
 
                 expect1(parser, PM_TOKEN_KEYWORD_END, PM_ERR_LAMBDA_TERM_END);