Fix formatting semicolon after block paren (#6192)

Fixed #6164
crystal-lang · Jun 13, 2018 · 20d3549 · 20d3549
1 parent ebef46b
commit 20d3549
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diff --git a/spec/compiler/formatter/formatter_spec.cr b/spec/compiler/formatter/formatter_spec.cr
@@ -267,6 +267,8 @@ describe Crystal::Formatter do
   assert_format "foo(\n  1,\n  a: 1,\n  b: 2,\n)"
   assert_format "foo(1, ) { }", "foo(1) { }"
   assert_format "foo(1, ) do\nend", "foo(1) do\nend"
+  assert_format "foo {;1}", "foo { 1 }"
+  assert_format "foo {;;1}", "foo { 1 }"
 
   assert_format "foo.bar\n.baz", "foo.bar\n  .baz"
   assert_format "foo.bar.baz\n.qux", "foo.bar.baz\n  .qux"

diff --git a/src/compiler/crystal/tools/formatter.cr b/src/compiler/crystal/tools/formatter.cr
@@ -2631,6 +2631,7 @@ module Crystal
         write " {"
         next_token_skip_space
         body = format_block_args node.args, node
+        next_token_skip_space_or_newline if @token.type == :";"
         if @token.type == :NEWLINE
           format_nested body
           skip_space_or_newline