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| author | Robert Schulze <robert@dotless.de> | 2020-02-05 10:59:13 +0100 |
|---|---|---|
| committer | aycabta <aycabta@gmail.com> | 2020-12-05 03:14:42 +0900 |
| commit | f4386413f16f9e492a74f6b65e981e20e22c4849 (patch) | |
| tree | 726ba177b99ed043448d1547b2b31bacf3d2ecac | |
| parent | 0cf073088ef1a0a3c7d49038ba2d67547b5ed16b (diff) | |
Cope with frozen-string-literal
When running irb 1.2.1 (2019-12-24) with frozen-string-literal enabled, it crashes in reline with `can't modify frozen String (FrozenError)`
Steps to reproduce:
`RUBYOPT="--enable-frozen-string-literal" irb`
| -rw-r--r-- | lib/reline/ansi.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/reline/ansi.rb b/lib/reline/ansi.rb index 0b1a7e1745..0fddbcc854 100644 --- a/lib/reline/ansi.rb +++ b/lib/reline/ansi.rb @@ -172,7 +172,7 @@ class Reline::ANSI def self.cursor_pos begin - res = '' + res = String.new m = nil @@input.raw do |stdin| @@output << "\e[6n" |