Only allow expressions on if/unless/elsif statements.

crystal-lang-tools · Dec 5, 2024 · a9c7418 · a9c7418
1 parent 48f40c1
commit a9c7418
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Showing 4 changed files with 15,716 additions and 15,920 deletions.
diff --git a/grammar.js b/grammar.js
@@ -183,23 +183,23 @@ module.exports = grammar({
 
     if: $ => seq(
       'if',
-      field('condition', $._statement),
+      field('condition', $._expression),
       choice($._terminator, field('consequence', $.then)),
       field('alternative', optional(choice($.else, $.elsif))),
       'end',
     ),
 
     unless: $ => seq(
       'unless',
-      field('condition', $._statement),
+      field('condition', $._expression),
       choice($._terminator, field('consequence', $.then)),
       field('alternative', optional(choice($.else, $.elsif))),
       'end',
     ),
 
     elsif: $ => seq(
       'elsif',
-      field('condition', $._statement),
+      field('condition', $._expression),
       choice($._terminator, field('consequence', $.then)),
       field('alternative', optional(choice($.else, $.elsif))),
     ),

diff --git a/src/grammar.json b/src/grammar.json
diff --git a/src/node-types.json b/src/node-types.json