diff options
Diffstat (limited to 'lib/compiler')
| -rw-r--r-- | lib/compiler/doc/src/notes.xml | 55 | ||||
| -rw-r--r-- | lib/compiler/src/core_pp.erl | 4 | ||||
| -rw-r--r-- | lib/compiler/src/core_scan.erl | 4 | ||||
| -rw-r--r-- | lib/compiler/src/v3_kernel_pp.erl | 4 | ||||
| -rw-r--r-- | lib/compiler/vsn.mk | 2 |
5 files changed, 62 insertions, 7 deletions
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index bc335a9eaa..9b32ec54c4 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -32,6 +32,61 @@ <p>This document describes the changes made to the Compiler application.</p> +<section><title>Compiler 7.1.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>Fail labels on guard BIFs weren't taken into account + during an optimization pass, and a bug in the validation + pass sometimes prevented this from being noticed when a + fault occurred.</p> + <p> + Own Id: OTP-14522 Aux Id: ERIERL-48 </p> + </item> + <item> + <p> + When compiling from Core Erlang, an 'apply' with a nested + apply in the function position would be treated as an + invalid call. Corrected. (Thanks to Mikael Pettersson for + reporting this bug.)</p> + <p> + Own Id: OTP-14526</p> + </item> + <item> + <p>Fixed checking of binary matching in the + <c>beam_validator</c> module to ensure that potential + compiler bugs are found at compile-time instead as + emulator crash at run-time.</p> + <p> + Own Id: OTP-14591</p> + </item> + <item> + <p>There could be false warnings for + <c>erlang:get_stacktrace/0</c> being used outside of a + <c>try</c> block when using multiple <c>catch</c> + clauses.</p> + <p> + Own Id: OTP-14600 Aux Id: ERL-478 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> The Erlang code linter no longer checks that the + functions mentioned in <c>nowarn_deprecated_function</c> + options are declared in the module. </p> + <p> + Own Id: OTP-14378</p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 7.1.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/compiler/src/core_pp.erl b/lib/compiler/src/core_pp.erl index cff6c7098b..2516a9a1e1 100644 --- a/lib/compiler/src/core_pp.erl +++ b/lib/compiler/src/core_pp.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. +%% Copyright Ericsson AB 1999-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -464,7 +464,7 @@ indent(#ctxt{indent=N}) -> N =< 0 -> ""; true -> - string:chars($\t, N div ?TAB_WIDTH, spaces(N rem ?TAB_WIDTH)) + lists:duplicate(N div ?TAB_WIDTH, $\t) ++ spaces(N rem ?TAB_WIDTH) end. nl_indent(Ctxt) -> [$\n|indent(Ctxt)]. diff --git a/lib/compiler/src/core_scan.erl b/lib/compiler/src/core_scan.erl index 9f0676538f..a50a2ffa8d 100644 --- a/lib/compiler/src/core_scan.erl +++ b/lib/compiler/src/core_scan.erl @@ -200,8 +200,8 @@ pre_string(eof, Q, _, Sp, SoFar, Pos) -> pre_string_error(Q, Sp, SoFar, Pos). pre_string_error(Q, Sp, SoFar, Pos) -> - S = reverse(string:substr(SoFar, 1, string:chr(SoFar, Q)-1)), - pre_error({string,Q,string:substr(S, 1, 16)}, Sp, Pos). + [S,_] = string:split(SoFar, [Q]), + pre_error({string,Q,string:slice(string:reverse(S), 0, 16)}, Sp, Pos). pre_char([C|Cs], SoFar) -> pre_char(C, Cs, SoFar); pre_char([], _) -> more; diff --git a/lib/compiler/src/v3_kernel_pp.erl b/lib/compiler/src/v3_kernel_pp.erl index 53097d0d7d..ac91039ae0 100644 --- a/lib/compiler/src/v3_kernel_pp.erl +++ b/lib/compiler/src/v3_kernel_pp.erl @@ -491,7 +491,7 @@ indent(Ctxt) -> indent(Ctxt#ctxt.indent, Ctxt). indent(N, _Ctxt) when N =< 0 -> ""; indent(N, Ctxt) -> T = Ctxt#ctxt.tab_width, - string:chars($\t, N div T, string:chars($\s, N rem T)). + lists:duplicate(N div T, $\t) ++ lists:duplicate(N rem T, $\s). nl_indent(Ctxt) -> [$\n|indent(Ctxt)]. @@ -508,7 +508,7 @@ unindent([$\t|T], N, Ctxt, C) -> if N >= Tab -> unindent(T, N - Tab, Ctxt, C); true -> - unindent([string:chars($\s, Tab - N)|T], 0, Ctxt, C) + unindent([lists:duplicate(Tab - N, $\s)|T], 0, Ctxt, C) end; unindent([L|T], N, Ctxt, C) when is_list(L) -> unindent(L, N, Ctxt, [T|C]); diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk index 27ee5a3fb7..43fe0c8f6d 100644 --- a/lib/compiler/vsn.mk +++ b/lib/compiler/vsn.mk @@ -1 +1 @@ -COMPILER_VSN = 7.1.1 +COMPILER_VSN = 7.1.2 |