r346635 - Fix compatibility with z3-4.8.1

[Jan Kratochvil via cfe-commits]

Author: jankratochvil
Date: Sun Nov 11 22:48:02 2018
New Revision: 346635

URL: http://llvm.org/viewvc/llvm-project?rev=346635&view=rev
Log:
Fix compatibility with z3-4.8.1

With z3-4.8.1:
../tools/clang/lib/StaticAnalyzer/Core/Z3ConstraintManager.cpp:49:40: error:
'Z3_get_error_msg_ex' was not declared in this scope
../tools/clang/lib/StaticAnalyzer/Core/Z3ConstraintManager.cpp:49:40: note:
suggested alternative: 'Z3_get_error_msg'

Formerly used Z3_get_error_msg_ex() as one could find in z3-4.7.1 states:
	"Retained function name for backwards compatibility within v4.1"
And it is implemented only as a forwarding call:
	return Z3_get_error_msg(c, err);

Differential Revision: https://reviews.llvm.org/D54391

Modified:
    cfe/trunk/lib/StaticAnalyzer/Core/Z3ConstraintManager.cpp

Modified: cfe/trunk/lib/StaticAnalyzer/Core/Z3ConstraintManager.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Core/Z3ConstraintManager.cpp?rev=346635&r1=346634&r2=346635&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Core/Z3ConstraintManager.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Core/Z3ConstraintManager.cpp Sun Nov 11 22:48:02 2018
@@ -46,7 +46,7 @@ public:
 // Function used to report errors
 void Z3ErrorHandler(Z3_context Context, Z3_error_code Error) {
   llvm::report_fatal_error("Z3 error: " +
-                           llvm::Twine(Z3_get_error_msg_ex(Context, Error)));
+                           llvm::Twine(Z3_get_error_msg(Context, Error)));
 }
 
 /// Wrapper for Z3 context