[PATCH] D63253: [clang-tidy] Made abseil-faster-strsplit-delimiter tests pass on C++17

2019-06-13 Thread Dmitri Gribenko via Phabricator via cfe-commits
This revision was automatically updated to reflect the committed changes.
Closed by commit rL363273: [clang-tidy] Made abseil-faster-strsplit-delimiter 
tests pass on C++17 (authored by gribozavr, committed by ).
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D63253?vs=204495=204549#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63253/new/

https://reviews.llvm.org/D63253

Files:
  clang-tools-extra/trunk/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
  clang-tools-extra/trunk/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp


Index: 
clang-tools-extra/trunk/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
===
--- clang-tools-extra/trunk/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
+++ clang-tools-extra/trunk/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
@@ -20,21 +20,6 @@
 
 AST_MATCHER(StringLiteral, lengthIsOne) { return Node.getLength() == 1; }
 
-::internal::Matcher
-constructExprWithArg(llvm::StringRef ClassName,
- const ::internal::Matcher ) {
-  auto ConstrExpr = cxxConstructExpr(hasType(recordDecl(hasName(ClassName))),
- hasArgument(0, ignoringParenCasts(Arg)));
-
-  return anyOf(ConstrExpr, cxxBindTemporaryExpr(has(ConstrExpr)));
-}
-
-::internal::Matcher
-copyConstructExprWithArg(llvm::StringRef ClassName,
- const ::internal::Matcher ) {
-  return constructExprWithArg(ClassName, constructExprWithArg(ClassName, Arg));
-}
-
 llvm::Optional makeCharacterLiteral(const StringLiteral *Literal) 
{
   std::string Result;
   {
@@ -74,11 +59,17 @@
 
   // Binds to a string_view (either absl or std) that was passed by value and
   // contructed from string literal.
-  auto StringViewArg =
-  copyConstructExprWithArg("::absl::string_view", SingleChar);
+  auto StringViewArg = ignoringElidableConstructorCall(ignoringImpCasts(
+  cxxConstructExpr(hasType(recordDecl(hasName("::absl::string_view"))),
+   hasArgument(0, ignoringParenImpCasts(SingleChar);
 
+  // Need to ignore the elidable constructor as otherwise there is no match for
+  // c++14 and earlier.
   auto ByAnyCharArg =
-  expr(copyConstructExprWithArg("::absl::ByAnyChar", StringViewArg))
+  expr(has(ignoringElidableConstructorCall(
+   ignoringParenCasts(cxxBindTemporaryExpr(has(cxxConstructExpr(
+   hasType(recordDecl(hasName("::absl::ByAnyChar"))),
+   hasArgument(0, StringViewArg
   .bind("ByAnyChar");
 
   // Find uses of absl::StrSplit(..., "x") and absl::StrSplit(...,
Index: 
clang-tools-extra/trunk/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp
===
--- clang-tools-extra/trunk/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp
+++ clang-tools-extra/trunk/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp
@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy -std=c++11,c++14 %s abseil-faster-strsplit-delimiter 
%t
+// RUN: %check_clang_tidy -std=c++11-or-later %s 
abseil-faster-strsplit-delimiter %t
 // FIXME: Fix the checker to work in C++17 mode.
 
 namespace absl {


Index: clang-tools-extra/trunk/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
===
--- clang-tools-extra/trunk/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
+++ clang-tools-extra/trunk/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
@@ -20,21 +20,6 @@
 
 AST_MATCHER(StringLiteral, lengthIsOne) { return Node.getLength() == 1; }
 
-::internal::Matcher
-constructExprWithArg(llvm::StringRef ClassName,
- const ::internal::Matcher ) {
-  auto ConstrExpr = cxxConstructExpr(hasType(recordDecl(hasName(ClassName))),
- hasArgument(0, ignoringParenCasts(Arg)));
-
-  return anyOf(ConstrExpr, cxxBindTemporaryExpr(has(ConstrExpr)));
-}
-
-::internal::Matcher
-copyConstructExprWithArg(llvm::StringRef ClassName,
- const ::internal::Matcher ) {
-  return constructExprWithArg(ClassName, constructExprWithArg(ClassName, Arg));
-}
-
 llvm::Optional makeCharacterLiteral(const StringLiteral *Literal) {
   std::string Result;
   {
@@ -74,11 +59,17 @@
 
   // Binds to a string_view (either absl or std) that was passed by value and
   // contructed from string literal.
-  auto StringViewArg =
-  copyConstructExprWithArg("::absl::string_view", SingleChar);
+  auto StringViewArg = ignoringElidableConstructorCall(ignoringImpCasts(
+  cxxConstructExpr(hasType(recordDecl(hasName("::absl::string_view"))),
+   hasArgument(0, ignoringParenImpCasts(SingleChar);
 
+  // Need to ignore the elidable constructor as otherwise there is no match for
+  // c++14 and earlier.
   auto ByAnyCharArg =
-  

[PATCH] D63253: [clang-tidy] Made abseil-faster-strsplit-delimiter tests pass on C++17

2019-06-13 Thread Haojian Wu via Phabricator via cfe-commits
hokein accepted this revision.
hokein added a comment.
This revision is now accepted and ready to land.

looks good.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63253/new/

https://reviews.llvm.org/D63253



___
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits


[PATCH] D63253: [clang-tidy] Made abseil-faster-strsplit-delimiter tests pass on C++17

2019-06-13 Thread Johan Vikström via Phabricator via cfe-commits
jvikstrom created this revision.
jvikstrom added a reviewer: hokein.
Herald added a subscriber: xazax.hun.
Herald added a project: clang.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D63253

Files:
  clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
  clang-tools-extra/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp


Index: clang-tools-extra/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp
===
--- clang-tools-extra/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp
+++ clang-tools-extra/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp
@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy -std=c++11,c++14 %s abseil-faster-strsplit-delimiter 
%t
+// RUN: %check_clang_tidy -std=c++11-or-later %s 
abseil-faster-strsplit-delimiter %t
 // FIXME: Fix the checker to work in C++17 mode.
 
 namespace absl {
Index: clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
===
--- clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
+++ clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
@@ -20,21 +20,6 @@
 
 AST_MATCHER(StringLiteral, lengthIsOne) { return Node.getLength() == 1; }
 
-::internal::Matcher
-constructExprWithArg(llvm::StringRef ClassName,
- const ::internal::Matcher ) {
-  auto ConstrExpr = cxxConstructExpr(hasType(recordDecl(hasName(ClassName))),
- hasArgument(0, ignoringParenCasts(Arg)));
-
-  return anyOf(ConstrExpr, cxxBindTemporaryExpr(has(ConstrExpr)));
-}
-
-::internal::Matcher
-copyConstructExprWithArg(llvm::StringRef ClassName,
- const ::internal::Matcher ) {
-  return constructExprWithArg(ClassName, constructExprWithArg(ClassName, Arg));
-}
-
 llvm::Optional makeCharacterLiteral(const StringLiteral *Literal) 
{
   std::string Result;
   {
@@ -74,11 +59,17 @@
 
   // Binds to a string_view (either absl or std) that was passed by value and
   // contructed from string literal.
-  auto StringViewArg =
-  copyConstructExprWithArg("::absl::string_view", SingleChar);
+  auto StringViewArg = ignoringElidableConstructorCall(ignoringImpCasts(
+  cxxConstructExpr(hasType(recordDecl(hasName("::absl::string_view"))),
+   hasArgument(0, ignoringParenImpCasts(SingleChar);
 
+  // Need to ignore the elidable constructor as otherwise there is no match for
+  // c++14 and earlier.
   auto ByAnyCharArg =
-  expr(copyConstructExprWithArg("::absl::ByAnyChar", StringViewArg))
+  expr(has(ignoringElidableConstructorCall(
+   ignoringParenCasts(cxxBindTemporaryExpr(has(cxxConstructExpr(
+   hasType(recordDecl(hasName("::absl::ByAnyChar"))),
+   hasArgument(0, StringViewArg
   .bind("ByAnyChar");
 
   // Find uses of absl::StrSplit(..., "x") and absl::StrSplit(...,


Index: clang-tools-extra/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp
===
--- clang-tools-extra/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp
+++ clang-tools-extra/test/clang-tidy/abseil-faster-strsplit-delimiter.cpp
@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy -std=c++11,c++14 %s abseil-faster-strsplit-delimiter %t
+// RUN: %check_clang_tidy -std=c++11-or-later %s abseil-faster-strsplit-delimiter %t
 // FIXME: Fix the checker to work in C++17 mode.
 
 namespace absl {
Index: clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
===
--- clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
+++ clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
@@ -20,21 +20,6 @@
 
 AST_MATCHER(StringLiteral, lengthIsOne) { return Node.getLength() == 1; }
 
-::internal::Matcher
-constructExprWithArg(llvm::StringRef ClassName,
- const ::internal::Matcher ) {
-  auto ConstrExpr = cxxConstructExpr(hasType(recordDecl(hasName(ClassName))),
- hasArgument(0, ignoringParenCasts(Arg)));
-
-  return anyOf(ConstrExpr, cxxBindTemporaryExpr(has(ConstrExpr)));
-}
-
-::internal::Matcher
-copyConstructExprWithArg(llvm::StringRef ClassName,
- const ::internal::Matcher ) {
-  return constructExprWithArg(ClassName, constructExprWithArg(ClassName, Arg));
-}
-
 llvm::Optional makeCharacterLiteral(const StringLiteral *Literal) {
   std::string Result;
   {
@@ -74,11 +59,17 @@
 
   // Binds to a string_view (either absl or std) that was passed by value and
   // contructed from string literal.
-  auto StringViewArg =
-  copyConstructExprWithArg("::absl::string_view", SingleChar);
+  auto StringViewArg = ignoringElidableConstructorCall(ignoringImpCasts(
+  cxxConstructExpr(hasType(recordDecl(hasName("::absl::string_view"))),
+