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Diffstat (limited to 'lib/compiler/doc/src/notes.xml')
| -rw-r--r-- | lib/compiler/doc/src/notes.xml | 47 |
1 files changed, 47 insertions, 0 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> |