Bug #21961: Marshal.load freeze option fail to free linked strings

• Status: Closed
• Assignee: -
• Target version: -
• Backport: 3.2: WONTFIX, 3.3: REQUIRED, 3.4: REQUIRED, 4.0: REQUIRED

[byroot (Jean Boussier)]

str = "test"
arr = [str, str]

strings = Marshal.load(Marshal.dump(arr), freeze: true)

p strings.map(&:frozen?) # => [true, false]

Expected: [true, true]

Patch: https://github.com/ruby/ruby/pull/16500

[byroot (Jean Boussier)]

• Description updated (diff)

[byroot (Jean Boussier)]

• Status changed from Open to Closed

Applied in changeset git|54c4694994cc3bcfea9058b22ba3e68af6aaf740.

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marshal.c: properly freeze linked strings

[Bug #21961]