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| author | Erlang/OTP <[email protected]> | 2013-02-25 19:23:54 +0100 |
|---|---|---|
| committer | Erlang/OTP <[email protected]> | 2013-02-25 19:23:54 +0100 |
| commit | 05f11890bdfec4bfc3a78e191a87e70a937ffc54 (patch) | |
| tree | d6dfa430059359caa58ff6140f42ce14d9eb5734 /lib/compiler | |
| parent | 29bfbfdde67e7a0d182aa791317e1d80fe8d0d5d (diff) | |
| download | otp-05f11890bdfec4bfc3a78e191a87e70a937ffc54.tar.gz otp-05f11890bdfec4bfc3a78e191a87e70a937ffc54.tar.bz2 otp-05f11890bdfec4bfc3a78e191a87e70a937ffc54.zip | |
Prepare releaseOTP_R16B
Diffstat (limited to 'lib/compiler')
| -rw-r--r-- | lib/compiler/doc/src/notes.xml | 47 | ||||
| -rw-r--r-- | lib/compiler/vsn.mk | 2 |
2 files changed, 48 insertions, 1 deletions
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index 031250a690..94fea84557 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -31,6 +31,53 @@ <p>This document describes the changes made to the Compiler application.</p> +<section><title>Compiler 4.9.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The compiler would crash attempting to compile + expressions such as "element(2, not_tuple)".</p> + <p> + Own Id: OTP-10794</p> + </item> + <item> + <p> + Forbid multiple values in Core Erlang sequence arguments. + Thanks to Jos� Valim and Anthony Ramine.</p> + <p> + Own Id: OTP-10818</p> + </item> + <item> + <p> + An unsafe optimization would cause the compiler to crash + with an internal error for certain complex code + sequences.</p> + <p> + Own Id: OTP-10825 Aux Id: seq12247 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>Integers in expression that will give a floating point + result (such as "<c>X / 2</c>" will now be converted to + floating point at compile-time. (Suggested by Richard + O'Keefe.)</p> + <p>Identical floating points constans in a module will + now be coalesced to one entry in the constant pool.</p> + <p> + Own Id: OTP-10788</p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 4.9</title> <section><title>Improvements and New Features</title> diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk index 8c60ce6489..90d2bff0ad 100644 --- a/lib/compiler/vsn.mk +++ b/lib/compiler/vsn.mk @@ -1 +1 @@ -COMPILER_VSN = 4.9 +COMPILER_VSN = 4.9.1 |