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vim-patch:8.2.4930: interpolated string expression requires escaping

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Problem:    Interpolated string expression requires escaping.
Solution:   Do not require escaping in the expression.

0abc2871c1

Co-authored-by: Bram Moolenaar <Bram@vim.org>
This commit is contained in:
zeertzjq
2023-04-15 17:51:39 +08:00
parent bacb5021d4
commit ef9af89da7
4 changed files with 158 additions and 73 deletions
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8
test/old/testdir/test_expr.vim
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@@ -855,7 +855,7 @@ func Test_string_interp()
#" Escaping rules.
call assert_equal('"foo"{bar}', $"\"foo\"{{bar}}")
call assert_equal('"foo"{bar}', $'"foo"{{bar}}')
call assert_equal('foobar', $"{\"foo\"}" .. $'{''bar''}')
call assert_equal('foobar', $"{"foo"}" .. $'{'bar'}')
#" Whitespace before/after the expression.
call assert_equal('3', $"{ 1 + 2 }")
#" String conversion.
@@ -865,8 +865,8 @@ func Test_string_interp()
call assert_equal(string(v:true), $"{v:true}")
call assert_equal('(1+1=2)', $"(1+1={1 + 1})")
#" Hex-escaped opening brace: char2nr('{') == 0x7b
call assert_equal('esc123ape', $"esc\x7b123}ape")
call assert_equal('me{}me', $"me{\x7b}\x7dme")
call assert_equal('esc123ape', $"esc{123}ape")
call assert_equal('me{}me', $"me{"\x7b"}\x7dme")
VAR var1 = "sun"
VAR var2 = "shine"
call assert_equal('sunshine', $"{var1}{var2}")
@@ -874,7 +874,7 @@ func Test_string_interp()
#" Multibyte strings.
call assert_equal('say ハロー・ワールド', $"say {'ハロー・ワールド'}")
#" Nested.
call assert_equal('foobarbaz', $"foo{$\"{'bar'}\"}baz")
call assert_equal('foobarbaz', $"foo{$"{'bar'}"}baz")
#" Do not evaluate blocks when the expr is skipped.
VAR tmp = 0
if v:false