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* - disallow return(...), prefering return ...Pascal Rigaux2003-05-274-18/+47
| | | | | - P_call_no_paren has a lower priority than P_comma
* more robust from_qw_rawPascal Rigaux2003-05-271-0/+1
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* - enhance restricted_subscripted to correctly handle -e foo::bar()->{boo}Pascal Rigaux2003-05-271-1/+4
| | | | | - simplify a grammar rule
* simplifyPascal Rigaux2003-05-261-4/+2
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* handle use foo() and use foo ("x", "y")Pascal Rigaux2003-05-262-2/+10
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* correctly handle { Protocol => { val => 'Standard' } }Pascal Rigaux2003-05-261-0/+1
| | | | | (was broken due to the "arch => 1" hack)
* better warning for: print $a . 'foo'Pascal Rigaux2003-05-261-1/+5
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* add a special case to handle "arch => 1" without going through word_alone()Pascal Rigaux2003-05-263-8/+8
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* - warn things like: if ($a = 1) { ... }Pascal Rigaux2003-05-261-0/+6
| | | | | - undef is always false
* check for "0 or ..."Pascal Rigaux2003-05-261-0/+5
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* explicitly disallow <<=, >>= and **= (instead of having a syntax error)Pascal Rigaux2003-05-261-0/+5
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* check prototype coherence: disallow ($a, @b, $c) or ($a, $o_b, $c)Pascal Rigaux2003-05-261-2/+9
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* warn spurious space in ( 1, 2) which should be (1, 2)Pascal Rigaux2003-05-231-1/+1
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* warn $o->method() which should be $o->methodPascal Rigaux2003-05-231-1/+1
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* suggest using the functional map instead of the imperative foreach whenPascal Rigaux2003-05-231-0/+12
| | | | | possible
* fix detection of grep in scalar contextPascal Rigaux2003-05-231-3/+4
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* add warning: you can replace "map { if_(..., $_) }" with "grep { ... }"Pascal Rigaux2003-05-231-0/+4
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* - suggest any instead of grep in scalar contextPascal Rigaux2003-05-233-4/+19
| | | | | - suggest foreach instead of map in empty context
* fix "/^\d+\.\*$/" giving warning "you can remove \".*$\" at the end of your ↵Pascal Rigaux2003-05-231-1/+1
| | | | regexp"
* correctly warn about the missing space in "my ($a,$b, $c);"Pascal Rigaux2003-05-163-9/+12
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* fix pot generation (have \" instead of \\\")Pascal Rigaux2003-05-161-1/+2
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* use print_endline_flush instead of prerr_endline to comply with ↵Pascal Rigaux2003-04-301-1/+1
| | | | --restrict-to-files
* map and grep do not return a scalarPascal Rigaux2003-04-301-0/+2
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* ->can is allowed on any objectPascal Rigaux2003-04-301-1/+1
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* allow "*foo = sub {}" with no prototypePascal Rigaux2003-04-306-19/+22
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* \ *is* necessary in "$foo\{"Pascal Rigaux2003-04-301-1/+1
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* ensure return values are usedPascal Rigaux2003-04-295-61/+138
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* allow "sub pkg::foo() { ...}"Pascal Rigaux2003-04-282-5/+20
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* replace warning "unused variable @_" with "if the function doesn't take anyPascal Rigaux2003-04-251-2/+8
| | | | | parameters, please use the empty prototype.\nexample \"sub foo() { ... }\""
* - handle empty prototypesPascal Rigaux2003-04-249-58/+101
| | | | | | | - check number of parameters in method calls (ignoring empty overloaded methods) - allow non-empty prototypes for methods not using @_
* check number of args in method callsPascal Rigaux2003-04-221-12/+35
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* fix argument checking for Class->method(...) callsPascal Rigaux2003-04-221-1/+1
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* basic "number of arguments" checkingPascal Rigaux2003-04-177-72/+128
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* - recognize function parameters and disallow using @_ in the rest of the ↵Pascal Rigaux2003-04-161-1/+20
| | | | | | | function body - suggest to use &f instead of f(@_)
* forbid "unless (...) { ... } else { ... }" and "unless (...) { ... } elsif ↵Pascal Rigaux2003-04-153-1/+7
| | | | (...) { ... }
* add basic "type" checking (using a very liberal lattice)Pascal Rigaux2003-04-155-343/+529
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* use new types to have stricter type checking (prior to adding maybe_context)Pascal Rigaux2003-04-135-612/+662
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* allow 333 * `xxx` with no warningPascal Rigaux2003-04-111-1/+1
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* warn non-useful or non-readable escaped sequences in strings and regexpsPascal Rigaux2003-04-111-15/+60
| | | | | (eg: /^\// should be m|^/|, /xxx\=xxx/ should be /xxx=xxx/ ...)
* warn things like: ($foo) ||= ...Pascal Rigaux2003-04-111-0/+4
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* enhance non_scalar case for some operators using is_not_a_scalarPascal Rigaux2003-04-101-10/+20
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* handle "keys %pkg::" (twas broken because keys() is now a ONE_SCALAR_PARA)Pascal Rigaux2003-04-101-0/+1
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* keys() is a ONE_SCALAR_PARAPascal Rigaux2003-04-101-0/+1
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* correctly (in Perl way) handle priority for some special unary functions ↵Pascal Rigaux2003-04-103-17/+15
| | | | (length, exists, ref)
* warn xxx == "ia64", xxx eq 2Pascal Rigaux2003-04-101-0/+18
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* 0.2 is a NUM, not a REVISION (otherwise it gets into a Raw_string)Pascal Rigaux2003-04-101-1/+1
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* better error message ("please remove the space before the function call"Pascal Rigaux2003-04-101-1/+3
| | | | | instead of "can't handle this nicely")
* warn when using a regexp terminated with .* or .*$ (which is useless)Pascal Rigaux2003-04-101-1/+9
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* allow to selectively import from @EXPORT instead of only accepting @EXPORT_OKPascal Rigaux2003-04-101-1/+1
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* handle "local $_ = ..." at toplevelPascal Rigaux2003-04-021-0/+1
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