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| author | Erlang/OTP <[email protected]> | 2010-12-06 12:31:03 +0100 |
|---|---|---|
| committer | Erlang/OTP <[email protected]> | 2010-12-06 12:31:03 +0100 |
| commit | ada2a055fd183082bcefd5e4b94477959e75ebee (patch) | |
| tree | b9b376971c3a786c8e03c7a58c98b248f6f719c3 /lib/compiler | |
| parent | 269acf0d855a20bdec2c390f4b3aed607f05f7ee (diff) | |
| download | otp-ada2a055fd183082bcefd5e4b94477959e75ebee.tar.gz otp-ada2a055fd183082bcefd5e4b94477959e75ebee.tar.bz2 otp-ada2a055fd183082bcefd5e4b94477959e75ebee.zip | |
Prepare release
Diffstat (limited to 'lib/compiler')
| -rw-r--r-- | lib/compiler/doc/src/notes.xml | 50 | ||||
| -rw-r--r-- | lib/compiler/vsn.mk | 2 |
2 files changed, 51 insertions, 1 deletions
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index 00ea0da55c..9d89b17afb 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -31,6 +31,56 @@ <p>This document describes the changes made to the Compiler application.</p> +<section><title>Compiler 4.7.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Two compiler bugs (that would cause the compiler to + terminate) reported by Christopher Williams have been + fixed.</p> + <p> + Own Id: OTP-8949</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>The compiler would translate binary comprehensions + containing tail segments in a way that would would + confuse Dialyzer. For instance:</p> + <p><c>[42 || <<_:8/integer, _/bits>> <= + Bits]</c></p> + <p> + would produce a Dialyzer warning.</p> + <p> + Own Id: OTP-8864</p> + </item> + <item> + <p> + Code such as <c>foo(A) -> <<A:0>></c> + would crash the compiler.</p> + <p> + Own Id: OTP-8865</p> + </item> + <item> + <p> + The compiler could fail with an internal error when + variables were exported from a receive block but the + return value of the receive block were not used. (Thanks + to Jim Engquist for reporting this error.)</p> + <p> + Own Id: OTP-8888</p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 4.7.1</title> <section><title>Improvements and New Features</title> diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk index 4658eccd19..d180ecd4e2 100644 --- a/lib/compiler/vsn.mk +++ b/lib/compiler/vsn.mk @@ -1 +1 @@ -COMPILER_VSN = 4.7.1 +COMPILER_VSN = 4.7.2 |