[clang-tidy] openmp-exception-escape check: point to the structured-block

I'm not sure what i was thinking when i wrote it to point at the directive.
It's at the very least confusing, and in the `for` is very misleading.

We should point at the actual Stmt out of which the exception escapes,
to highlight where it should be fixed e.g. via adding try-catch block.

Yes, this breaks existing NOLINT, which is why this change needs to
happen now, not any later.

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@360002 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 8 insertions, 8 deletions

diff --git a/clang-tidy/openmp/ExceptionEscapeCheck.cpp b/clang-tidy/openmp/ExceptionEscapeCheck.cpp
index 218437a6..c3894a6c 100644
--- a/clang-tidy/openmp/ExceptionEscapeCheck.cpp
+++ b/clang-tidy/openmp/ExceptionEscapeCheck.cpp
@@ -73,7 +73,7 @@ void ExceptionEscapeCheck::check(const MatchFinder::MatchResult &Result) {
   // FIXME: We should provide more information about the exact location where
   // the exception is thrown, maybe the full path the exception escapes.
 
-  diag(Directive->getBeginLoc(),
+  diag(StructuredBlock->getBeginLoc(),
        "an exception thrown inside of the OpenMP '%0' region is not caught in "
        "that same region")
       << getOpenMPDirectiveName(Directive->getDirectiveKind());
diff --git a/test/clang-tidy/openmp-exception-escape.cpp b/test/clang-tidy/openmp-exception-escape.cpp
index d620b5c9..73345836 100644
--- a/test/clang-tidy/openmp-exception-escape.cpp
+++ b/test/clang-tidy/openmp-exception-escape.cpp
@@ -13,7 +13,7 @@ class bad_alloc {};
 void parallel() {
 #pragma omp parallel
   thrower();
-  // CHECK-MESSAGES: :[[@LINE-2]]:9: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
+  // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
 }
 
 void ignore() {
@@ -57,7 +57,7 @@ void forloop(const int a) {
 #pragma omp for
   for (int i = 0; i < a; i++)
     thrower();
-  // CHECK-MESSAGES: :[[@LINE-3]]:9: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
+  // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
 }
 
 void parallel_forloop(const int a) {
@@ -67,8 +67,8 @@ void parallel_forloop(const int a) {
     for (int i = 0; i < a; i++)
       thrower();
     thrower();
-    // CHECK-MESSAGES: :[[@LINE-6]]:9: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
-    // CHECK-MESSAGES: :[[@LINE-5]]:9: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
+    // CHECK-MESSAGES: :[[@LINE-5]]:3: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
+    // CHECK-MESSAGES: :[[@LINE-3]]:7: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
   }
 }
 
@@ -83,7 +83,7 @@ void parallel_forloop_caught(const int a) {
       }
     }
     thrower();
-    // CHECK-MESSAGES: :[[@LINE-10]]:9: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
+    // CHECK-MESSAGES: :[[@LINE-9]]:3: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
   }
 }
 
@@ -97,7 +97,7 @@ void parallel_caught_forloop(const int a) {
       thrower();
     } catch (...) {
     }
-    // CHECK-MESSAGES: :[[@LINE-7]]:9: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
+    // CHECK-MESSAGES: :[[@LINE-5]]:7: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
   }
 }
 
@@ -111,7 +111,7 @@ void parallel_outercaught_forloop(const int a) {
       thrower();
     } catch (...) {
     }
-    // CHECK-MESSAGES: :[[@LINE-6]]:9: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
+    // CHECK-MESSAGES: :[[@LINE-4]]:9: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
   }
 }