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Summary:
This change moves tests for checkers and infrastructure into separate
directories, making it easier to find infrastructure tests. Tests for
checkers are already easy to find because they are named after the
checker. Tests for infrastructure were difficult to find because they
were outnumbered by tests for checkers. Now they are in a separate
directory.
Reviewers: jfb, jdoerfert, lebedev.ri
Subscribers: srhines, nemanjai, aheejin, kbarton, christof, mgrang, arphaman, jfb, lebedev.ri, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68807
llvm-svn: 374540
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of ExprWithCleanups type
bool foo(A &S) {
if (S != (A)S)
return false;
return true;
}
is fixed into (w/o this patch)
...
return !S != (A)S; // negotiation affects first operand only
}
instead of (with this patch)
...
return S == (A)S; // note == instead of !=
}
Differential Revision: https://reviews.llvm.org/D47122
llvm-svn: 333003
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llvm-svn: 319325
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Expand the simplify boolean expression check to handle implicit conversion of integral types to bool and improve the handling of implicit conversion of member pointers to bool.
Implicit conversion of member pointers are replaced with explicit comparisons to nullptr.
Implicit conversions of integral types are replaced with explicit comparisons to 0.
Patch by Richard Thomson.
llvm-svn: 260681
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http://bb.pgr.jp/builders/cmake-clang-tools-x86_64-linux/builds/23351
http://lab.llvm.org:8011/builders/clang-s390x-linux/builds/492
llvm-svn: 260097
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of integral types to bool and improve the handling of implicit conversion of member pointers to bool.
Implicit conversion of member pointers are replaced with explicit comparisons to nullptr.
Implicit conversions of integral types are replaced with explicit comparisons to 0.
Patch by Richard Thomson.
llvm-svn: 260096
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boolean expressions
This changeset still emits the diagnostic that the expression could be simplified, but it doesn't generate any fix-its that would lose comments or preprocessor directives within the text that would be replaced.
Fixes PR25842
Reviewers: alexfh
Subscribers: xazax.hun, cfe-commits
Patch by Richard Thomson! (+a naming style fix)
Differential Revision: http://reviews.llvm.org/D15737
llvm-svn: 256492
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With this, site specific lit configs can inject parameters into the
test scripts if they need site specific parameters.
Next up: enable check_clang_tidy to take a resource dir to enable
non-standard locations for builtin includes.
llvm-svn: 251010
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tests.
Summary:
Add check_clang_tidy.py script that is functionally identical to the
check_clang_tidy.py, but should also be functional on windows.
I've verified that the script works on linux. Would be nice if folks using
Windows could test the patch before I break windows bots ;)
Reviewers: chapuni, aaron.ballman
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D12180
llvm-svn: 245583
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Enhance clang-tidy readability-simplify-boolean-expr to handle 'if (e) return
true; return false;' and improve replacement expressions.
This changeset extends the simplify boolean expression check in clang-tidy to
simplify if (e) return true; return false; to return e; (note the lack of an
else clause on the if statement.) By default, chained conditional assignment is
left unchanged, unless a configuration parameter is set to non-zero to override
this behavior.
It also improves the handling of replacement expressions to apply
static_cast<bool>(expr) when expr is not of type bool.
http://reviews.llvm.org/D9810
Patch by Richard Thomson!
llvm-svn: 241155
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Enhance clang-tidy readability-simplify-boolean-expr check to handle chained
conditional assignment and chained conditional return.
Based on feedback from applying this tool to the clang/LLVM codebase, this
changeset improves the readability-simplify-boolean-expr check so that
conditional assignment or return statements at the end of a chain of if/else if
statements are left unchanged unless a configuration option is supplied.
http://reviews.llvm.org/D8996
Patch by Richard Thomson!
llvm-svn: 237541
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This check looks for comparisons between boolean expressions and boolean
constants and simplifies them to just use the appropriate boolean expression
directly.
if (b == true) becomes if (b)
if (b == false) becomes if (!b)
if (b && true) becomes if (b)
if (b && false) becomes if (false)
if (b || true) becomes if (true)
if (b || false) becomes if (b)
e ? true : false becomes e
e ? false : true becomes !e
if (true) t(); else f(); becomes t();
if (false) t(); else f(); becomes f();
if (e) return true; else return false; becomes return (e);
if (e) return false; else return true; becomes return !(e);
if (e) b = true; else b = false; becomes b = e;
if (e) b = false; else b = true; becomes b = !(e);
http://reviews.llvm.org/D7648
Patch by Richard Thomson!
llvm-svn: 234626
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