Changeset f4a42661 in mainline for uspace/lib/cpp/src/future.cpp

Timestamp:

2023-10-22T14:04:49Z (18 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

590cb6d2

Parents:

b2cbc0b (diff), c63c2bb (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge fixes to issues found while updating toolchain

File:

• uspace/lib/cpp/src/future.cpp (modified) (1 diff)

uspace/lib/cpp/src/future.cpp

@@ -84 +84 @@
     const char* future_error::what() const noexcept
     {
-        return code().message().c_str();
+        /*
+         * FIXME
+         * Following code would be optimal but the message string is
+         * actually destroyed before the function returns so we would
+         * be returning a dangling pointer. No simple fix available, hence
+         * we use the ugly hack.
+         */
+        //return code().message().c_str();
+#define QUOTE_ARG(arg) #arg
+        return "future_error, see " __FILE__ ":" QUOTE_ARG(__LINE__);
     }
 }