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2011-04-12compiler tests: Reinstate ?MODULE macro in calls to test_lib:recompile/1Björn Gustavsson
In 3d0f4a3085f11389e5b22d10f96f0cbf08c9337f (an update to conform with common_test), in all test_lib:recompile(?MODULE) calls, ?MODULE was changed to the actual name of the module. That would cause test_lib:recompile/1 to compile the module with the incorrect compiler options in cloned modules such as record_no_opt_SUITE, causing worse coverage.
2011-02-23compiler: Eliminate some warningsBjörn Gustavsson
2011-02-17Rename Suite Callback to Common Test HookLukas Larsson
2011-02-17Fix formatting for compilerLukas Larsson
2011-02-17Add init_per_suite and end_per_suiteLukas Larsson
2011-02-17Add ts_install_scb to suite/0Lukas Larsson
2011-02-17Update compiler tests to conform with common_test standardLukas Larsson
2010-06-02Teach erl_lint to better override BIFs with local functions and importsPatrik Nyblom
Added only a few testcases in compiler:error_SUITE and guard_SUITE The new behaviour of warnings and errors when overriding autoimported BIF's: Bifs that were autoimported before R14 are dangerous because old code using them and overriding them in exports can start behaving differently. For newly added autoimports this can't happen to the new code that wants to (or dont want to) use them, why only warnings are added for the BIFs autoimported after the compilator change. Errors are issued only for code that could have worked in one way in R13 and now will behave in a different way. If overriding autoimport with local function: - if explicit -compile directive supresses autoimport -> no message else - if called from inside module - if pre R14 autoimported bif -> error else -> warning else -> no message If overriding autoimport with import directive - if explicit -compile directive supresses autoimport -> no message else (regardless of actual usage) - if pre R14 autoimported bif -> error else -> warning Calls of local functions or imports overriding autoimported functions (either post R14 or by using explicit -compile supressions of autoimport) always goes to the local function or the imported. The compileation errors are added to not let code like this silently and disastrously change its semantic (probably to an infinite loop) between R13 and R14: ---------- -module(m). -export([length/1]). length(X) -> ... Y = length(Z), .... ---------- The user has to select if he/she wants to call length in 'erlang' explicitly or if the overriding semantics is desired, in which case the -compile directive has to be used. -compile({no_auto_import,[F/A]}). Is added to allow to override the autoimports so that code gets unanbiguous. The directive will remove an autoimport even if there is no local function or import overriding, because any other behaviour would be inconsistent and confusing. record_info and module_info can never be overridden.
2010-05-17Add guard BIFs binary_part/2,3Patrik Nyblom
Add the gc_bif's to the VM. Add infrastructure for gc_bif's (guard bifs that can gc) with two and. three arguments in VM (loader and VM). Add compiler support for gc_bif with three arguments. Add compiler (and interpreter) support for new guard BIFs. Add testcases for new guard BIFs in compiler and emulator.
2010-04-01Merge branch 'bg/compiler-inliner' into devErlang/OTP
* bg/compiler-inliner: pmod_SUITE: Again test inlining parameterized modules compiler tests: Cope with missing args in function_clause for native code compiler tests: Compile a few more modules with 'inline' Consistently rewrite an inlined function_clause exception to case_clause compiler tests: Test the 'inline' option better compiler: Suppress bs_context_to_binary/1 for a literal operand compiler: Fix binary matching bug in the inliner sys_core_inline: Don't generated multiple compiler_generated annos OTP-8552 bg/compiler-inliner Several problems in the inliner have been fixed.
2010-03-26compiler tests: Compile a few more modules with 'inline'Björn Gustavsson
Since a function_clause exception in an inlined function will be changed to a case_clause exception, we must test for both.
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP