================
@@ -226,6 +227,10 @@ class SemaPPCallbacks : public PPCallbacks {
}
void PragmaDiagnostic(SourceLocation Loc, StringRef Namespace,
diag::Severity Mapping, StringRef Str) override {
+ // The pragma changed diagnostic severities; drop any cached analysis
+ // warning policies derived from the previous state.
+ S->AnalysisWarnings.clearPolicyCache();
+
// If one of the analysis-based diagnostics was enabled while processing
----------------
AaronBallman wrote:
The code below is cache invalidation logic for analysis based warnings; you're
adding a new cache for analysis based warnings. Do we need both?
https://github.com/llvm/llvm-project/pull/212213
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