Author: xazax Date: Mon Nov 13 03:13:02 2017 New Revision: 318030 URL: http://llvm.org/viewvc/llvm-project?rev=318030&view=rev Log: [analyzer] Document the issue hash debugging facility
Differential Revision: https://reviews.llvm.org/D39543 Modified: cfe/trunk/docs/analyzer/DebugChecks.rst Modified: cfe/trunk/docs/analyzer/DebugChecks.rst URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/analyzer/DebugChecks.rst?rev=318030&r1=318029&r2=318030&view=diff ============================================================================== --- cfe/trunk/docs/analyzer/DebugChecks.rst (original) +++ cfe/trunk/docs/analyzer/DebugChecks.rst Mon Nov 13 03:13:02 2017 @@ -242,6 +242,19 @@ ExprInspection checks clang_analyzer_printState(); // Read the stderr! } +- ``void clang_analyzer_hashDump(int);`` + + The analyzer can generate a hash to identify reports. To debug what information + is used to calculate this hash it is possible to dump the hashed string as a + warning of an arbitrary expression using the function above. + + Example usage:: + + void foo() { + int x = 1; + clang_analyzer_hashDump(x); // expected-warning{{hashed string for x}} + } + Statistics ========== _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
