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brought into 'clang' namespace by clang/Basic/LLVM.h
llvm-svn: 172323
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DiagnosticRenderer::emitMacroExpansions(). [-Wdocumentation]
/// \param MacroSkipEnd The depth to stop skipping macro expansions.
llvm-svn: 171012
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llvm-svn: 170487
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diagnostic ranges).
I'm not really happy with this fix, but I'm confident it's correct.
llvm-svn: 170397
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workloads.
llvm-svn: 170143
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This still isn't quite right, but it fixes a crash.
I factored out findCommonParent because we need it on the result of
getImmediateExpansionRange: for a function macro, the beginning
and end of an expansion range can come out of different
macros/macro arguments, which means the resulting range is a complete
mess to handle consistently.
I also made some changes to how findCommonParent works; it works somewhat
better in some cases, and somewhat worse in others, but I think overall
it's a better balance. I'm coming to the conclusion that mapDiagnosticRanges
isn't using the right algorithm, though: chasing the caret is fundamentally
more complicated than any algorithm which only considers one FileID for the
caret can handle because each SourceLocation doesn't really have a single parent.
We need to follow the same path of choosing expansion locations and spelling
locations which the caret used to come up with the correct range
in the general case.
Fixes <rdar://problem/12847524>.
llvm-svn: 170049
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the LHS of a token paste. Use "expanded from here" instead when we're not sure
it's actually a macro.
llvm-svn: 169373
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llvm-svn: 169367
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diagnostic from the emission of macro backtraces. Incidentally, we now get the
displayed source location for a diagnostic and the location for the caret from
the same place, rather than computing them separately. No functionality change.
llvm-svn: 169357
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llvm-svn: 169351
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uncovered.
This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.
I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.
llvm-svn: 169237
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llvm-svn: 169045
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module, provide a module import stack similar to what we would get for
an include stack, e.g.,
In module 'DependsOnModule' imported from build-fail-notes.m:4:
In module 'Module' imported from DependsOnModule.framework/Headers/DependsOnModule.h:1:
Inputs/Module.framework/Headers/Module.h:15:12: note: previous definition is here
@interface Module
<rdar://problem/12696425>
llvm-svn: 169042
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building module 'Foo' imported from..." notes (the same we we provide
"In file included from..." notes) in the diagnostic, so that we know
how this module got included in the first place. This is part of
<rdar://problem/12696425>.
llvm-svn: 169021
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the beginning and end of the range are in different macro arguments.
PR14399.
llvm-svn: 168984
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working with preprocessed testcases. This causes source locations in
diagnostics to point at the spelling location instead of the presumed location,
while still keeping the semantic effects of the line directives (entering and
leaving system-header mode, primarily).
llvm-svn: 168004
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caret locations and source ranges in macros. Makes ranges more accurate
in some cases, and fixes an assertion failure.
Fixes <rdar://problem/12472249>.
llvm-svn: 167353
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the various stakeholders bump up the reference count. In particular,
the diagnostics engine now keeps the DiagnosticOptions object alive.
llvm-svn: 166508
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This simplifies the code a little bit, since these functions all took a
SourceManager parameter and called a bunch of methods on it, and makes
the functions available to other users.
llvm-svn: 158676
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from the frontend when the location is invalid and the SourceManager null.
Instead of keeping the SourceManager object in DiagnosticRenderer, propagate it
to the calls accordingly (as reference when it is expected to not be null, or pointer
when it may be null).
This effectively makes DiagnosticRenderer not tied to a specific SourceManager,
removing a hack from TextDiagnosticPrinter.
rdar://11386874
llvm-svn: 156536
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the new Objective-C NSArray/NSDictionary/NSNumber literal syntax.
This introduces a new library, libEdit, which provides a new way to support
migration of code that improves on the original ARC migrator. We now believe
that most of its functionality can be refactored into the existing libraries,
and thus this new library may shortly disappear.
llvm-svn: 152141
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pulled into DiagnosticNoteRenderer, and common DiagnosticRenderer that
assumes that all custom diagnostic messages are notes. Also extend
DiagnosticRenderer to work with StoredDiagnostics in preparation for
subsequent changes.
llvm-svn: 150455
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(I was going to fix the TODO about DenseMap too, but
that would break self-host right now. See PR11922.)
llvm-svn: 149799
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llvm-svn: 148930
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of macro arguments.
For "MAC1( MAC2(foo) )" and location of 'foo' token it would return
"MAC1" instead of "MAC2".
llvm-svn: 148704
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into Lexer and Preprocessor; making it widely available.
llvm-svn: 148410
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handles
the policy of how diagnostics are lowered/rendered, while TextDiagnostic handles
the actual pretty-printing.
This is a first part of reworking SerializedDiagnosticPrinter to use the same
inclusion-stack/macro-expansion logic as TextDiagnostic.
llvm-svn: 146819
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