[PATCH] D94618: [flang] Fix dangling pointer in LabelEnforce

[Tim Keith via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG3e41ab18db22: [flang] Fix dangling pointer in LabelEnforce (authored by tskeith).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D94618/new/

https://reviews.llvm.org/D94618

Files:
  flang/lib/Semantics/check-directive-structure.h


Index: flang/lib/Semantics/check-directive-structure.h
===================================================================
--- flang/lib/Semantics/check-directive-structure.h
+++ flang/lib/Semantics/check-directive-structure.h
@@ -280,9 +280,9 @@
       context_, directiveSource, directive, ContextDirectiveAsFortran()};
   parser::Walk(block, noBranchingEnforce);
 
+  auto construct{parser::ToUpperCaseLetters(getDirectiveName(directive).str())};
   LabelEnforce directiveLabelEnforce{context_, noBranchingEnforce.labels(),
-      directiveSource,
-      parser::ToUpperCaseLetters(getDirectiveName(directive).str()).c_str()};
+      directiveSource, construct.c_str()};
   parser::Walk(block, directiveLabelEnforce);
 }
 


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