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Drop note on Akka 2.0/Play 2.0
I initially misread the note to mean Akka/Play 2.x. Seeing as Akka 2.0 and Play 2.0 is close to 7 years ago, we can lose the note now? * https://github.com/akka/akka/releases/tag/v2.0 * https://github.com/playframework/playframework/releases/tag/2.0
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HOCON.md
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HOCON.md
@ -317,11 +317,6 @@ String value concatenation is allowed in field keys, in addition
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to field values and array elements. Objects and arrays do not make
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sense as field keys.
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Note: Akka 2.0 (and thus Play 2.0) contains an embedded
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implementation of the config lib which does not support array and
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object value concatenation; it only supports string value
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concatenation.
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#### String value concatenation
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String value concatenation is the trick that makes unquoted
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@ -739,9 +734,6 @@ optional (`${?a}` not `${a}`), which allows `a += b` to be the
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first mention of `a` in the file (it is not necessary to have `a =
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[]` first).
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Note: Akka 2.0 (and thus Play 2.0) contains an embedded
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implementation of the config lib which does not support `+=`.
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#### Examples of Self-Referential Substitutions
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In isolation (with no merges involved), a self-referential field
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@ -959,11 +951,6 @@ word `"include"`, only unquoted `include` is special:
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{ "include" : 42 }
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Note: Akka 2.0 (and thus Play 2.0) contains an embedded
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implementation of the config lib which does not support the
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`url()`/`file()`/`classpath()` syntax. Only the heuristic `include
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"foo"` syntax is supported in that version.
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#### Include semantics: merging
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An _including file_ contains the include statement and an
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