sbenza added inline comments.
================
Comment at: clang-tidy/cppcoreguidelines/ProBoundsPointerArithmeticCheck.cpp:38
@@ +37,3 @@
+ Finder->addMatcher(
+ arraySubscriptExpr(hasBase(implicitCastExpr(hasSourceExpression(
+ hasType(pointerType()))))).bind("expr"),
----------------
What is that implicitCastExpr() matching?
Did you mean to use ignoringImpCasts() instead?
================
Comment at:
test/clang-tidy/cppcoreguidelines-pro-bounds-pointer-arithmetic.cpp:17
@@ +16,3 @@
+ q = p - 1;
+ // CHECK-MESSAGES: :[[@LINE-1]]:9: warning: do not use pointer arithmetic
(C++ Core Guidelines, rule Bounds.1)
[cppcoreguidelines-pro-bounds-pointer-arithmetic]
+ p += 4;
----------------
You don't need to specify the whole message on each hit.
Use the first hit to verify the whole message.
Strip the tail of the rest to let them fit in a single line.
================
Comment at:
test/clang-tidy/cppcoreguidelines-pro-bounds-pointer-arithmetic.cpp:24
@@ +23,3 @@
+ // CHECK-MESSAGES: :[[@LINE-1]]:9: warning: do not use pointer arithmetic
(C++ Core Guidelines, rule Bounds.1)
[cppcoreguidelines-pro-bounds-pointer-arithmetic]
+ p = q + ENUM_LITERAL;
+ // CHECK-MESSAGES: :[[@LINE-1]]:9: warning: do not use pointer arithmetic
(C++ Core Guidelines, rule Bounds.1)
[cppcoreguidelines-pro-bounds-pointer-arithmetic]
----------------
Why just literals/enums? Maybe one of these should use i/j to make sure
variables also work.
http://reviews.llvm.org/D13311
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