PR for llvm/llvm-project#55717 #4
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5da7c04 introduced a regression in the NOLINT macro checking loop, replacing the call to `getImmediateExpansionRange().getBegin()` with `getImmediateMacroCallerLoc()`, which has similar but subtly different behaviour. The consequence is that NOLINTs cannot suppress diagnostics when they are attached to a token that came from a macro **argument**, rather than elsewhere in the macro expansion. Revert to pre-patch behaviour and add test cases to cover this issue. Differential Revision: https://reviews.llvm.org/D126138 (cherry picked from commit 9ff4f2d)
Skylion007
approved these changes
May 26, 2022
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resolves llvm/llvm-project#55717