[PATCH] D98338: [clang-tidy] Fix bugprone-terminating-continue when continue appears inside a switch

[Nathan James via Phabricator via cfe-commits]

njames93 created this revision.
njames93 added reviewers: aaron.ballman, alexfh.
Herald added a subscriber: xazax.hun.
njames93 requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Fixes https://llvm.org/PR9492.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D98338

Files:
  clang-tools-extra/clang-tidy/bugprone/TerminatingContinueCheck.cpp
  clang-tools-extra/test/clang-tidy/checkers/bugprone-terminating-continue.cpp


Index: 
clang-tools-extra/test/clang-tidy/checkers/bugprone-terminating-continue.cpp
===================================================================
--- clang-tools-extra/test/clang-tidy/checkers/bugprone-terminating-continue.cpp
+++ clang-tools-extra/test/clang-tidy/checkers/bugprone-terminating-continue.cpp
@@ -62,4 +62,12 @@
       if (n>2) continue;
     }
   } while (false);
+
+  do {
+    switch (2) {
+    case 1:
+    case 2:
+      continue;
+    }
+  } while (false);
 }
Index: clang-tools-extra/clang-tidy/bugprone/TerminatingContinueCheck.cpp
===================================================================
--- clang-tools-extra/clang-tidy/bugprone/TerminatingContinueCheck.cpp
+++ clang-tools-extra/clang-tidy/bugprone/TerminatingContinueCheck.cpp
@@ -26,10 +26,11 @@
              equalsBoundNode("closestLoop"));
 
   Finder->addMatcher(
-      continueStmt(hasAncestor(stmt(anyOf(forStmt(), whileStmt(),
-                                          cxxForRangeStmt(), doStmt()))
-                                   .bind("closestLoop")),
-                   hasAncestor(DoWithFalse))
+      continueStmt(
+          hasAncestor(stmt(anyOf(forStmt(), whileStmt(), cxxForRangeStmt(),
+                                 doStmt(), switchStmt()))
+                          .bind("closestLoop")),
+          hasAncestor(DoWithFalse))
           .bind("continue"),
       this);
 }



Index: clang-tools-extra/test/clang-tidy/checkers/bugprone-terminating-continue.cpp
===================================================================
--- clang-tools-extra/test/clang-tidy/checkers/bugprone-terminating-continue.cpp
+++ clang-tools-extra/test/clang-tidy/checkers/bugprone-terminating-continue.cpp
@@ -62,4 +62,12 @@
       if (n>2) continue;
     }
   } while (false);
+
+  do {
+    switch (2) {
+    case 1:
+    case 2:
+      continue;
+    }
+  } while (false);
 }
Index: clang-tools-extra/clang-tidy/bugprone/TerminatingContinueCheck.cpp
===================================================================
--- clang-tools-extra/clang-tidy/bugprone/TerminatingContinueCheck.cpp
+++ clang-tools-extra/clang-tidy/bugprone/TerminatingContinueCheck.cpp
@@ -26,10 +26,11 @@
              equalsBoundNode("closestLoop"));
 
   Finder->addMatcher(
-      continueStmt(hasAncestor(stmt(anyOf(forStmt(), whileStmt(),
-                                          cxxForRangeStmt(), doStmt()))
-                                   .bind("closestLoop")),
-                   hasAncestor(DoWithFalse))
+      continueStmt(
+          hasAncestor(stmt(anyOf(forStmt(), whileStmt(), cxxForRangeStmt(),
+                                 doStmt(), switchStmt()))
+                          .bind("closestLoop")),
+          hasAncestor(DoWithFalse))
           .bind("continue"),
       this);
 }

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