Tony Guillot 0fc9903bd5 [Clang] Revert "Reject auto combined with type specifiers in C++ (#208552)" and follow-ups commits (#215320) ...

The initial fix for #164273 had several follow up commits to fix the
initial implementation. This fix induces a lot of regressions and a
refactoring of the area is required in order to fix the issue in a later
release.

This reverts the following commits (from oldest to latest):
72af746a3e
226acaf7ae
d592aa5a10f44164cd403257270802eb2a4b123a
34436db53d3e4ad36e86019109fb5ceee9bb4d8c
de4b1f5572f8ff5a38a17655584ae200774551c6

2026-08-15 15:41:45 +00:00

..

Inputs

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access-spec-attrs.cpp

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altivec-bool-128.c

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altivec-csk-bool.c

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altivec-non-type-vector.c

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altivec-template-vector.cpp

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altivec-typedef-vector.c

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altivec-zvector-bool.c

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altivec.c

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annotation-token-in-lexed-body.cpp

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argument_qualified.c

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argument_redef.c

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argument_scope.c

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arm-windows-calling-convention-handling.c

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asm-constraints-pr7869.c

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asm-goto.c

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asm-goto.cpp

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asm-qualifiers.c

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asm.c

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asm.cpp

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atomic-options.hip

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atomic.c

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attr-availability-xcore.c

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attr-availability.c

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attr-external-source-symbol-cxx11.cpp

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attr-external-source-symbol.m

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attr-order.cpp

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attributes.c

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attributes.mm

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backtrack-crash.cpp

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backtrack-off-by-one.cpp

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bad-control.c

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block-block-storageclass.c

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block-pointer-decl.c

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bracket-crash.cpp

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brackets.c

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brackets.cpp

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builtin_classify_type.c

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builtin_source_location.c

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builtin_types_compatible.c

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c1x-alignas.c

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c1x-generic-selection.c

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c2x-alignas.c

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c2x-attribute-keywords.c

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c2x-attribute-keywords.m

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c2x-attributes.c

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c2x-attributes.m

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c2x-auto.c

[Clang] Revert "Reject auto combined with type specifiers in C++ (#208552)" and follow-ups commits (#215320)

2026-08-15 15:41:45 +00:00

c2x-func-prototype.c

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c2x-label.c

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c2x-typeof-ext-warns.c

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c2x-typeof.c

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c11-keywords.c

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c11-noreturn.c

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c23-constexpr.c

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c23-typeof.m

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c99.c

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c-namespace.c

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captured-statements.c

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char-literal-printing.c

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check_cast.c

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check-objc2-syntax-1.m

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check-syntax-1.m

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colon-colon-parentheses.cpp

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completely-empty-header-file.h

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compound_literal.c

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compound-token-split.cpp

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CompoundStmtScope.c

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control-scope.c

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crash-report.c

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cuda-check-input-kind-assoc.cuh

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cuda-force-host-device-templates.cu

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cuda-force-host-device.cu

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cuda-kernel-call-c++11.cu

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cuda-kernel-call.cu

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cxx0x-ambig.cpp

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cxx0x-attributes-preprocessor-tokens.cpp

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cxx0x-attributes.cpp

Diagnose const and pure attributes on non-function declarations (#206039)

2026-06-26 10:01:11 -04:00

cxx0x-condition.cpp

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cxx0x-decl.cpp

[clang] Fix alias declaration fix-it location for token-split '>>' (#184555)

2026-03-12 16:56:43 +00:00

cxx0x-for-range.cpp

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cxx0x-in-cxx98.cpp

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cxx0x-keyword-attributes.cpp

Diagnose const and pure attributes on non-function declarations (#206039)

2026-06-26 10:01:11 -04:00

cxx0x-lambda-expressions.cpp

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cxx0x-literal-operators.cpp

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cxx0x-member-initializers.cpp

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cxx0x-override-control-keywords.cpp

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cxx0x-rvalue-reference.cpp

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cxx1z-attributes.cpp

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cxx1z-class-template-argument-deduction.cpp

[clang] use typo-corrected name qualifier for template names (#206180)

2026-06-29 11:40:03 -03:00

cxx1z-constexpr-lambdas.cpp

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cxx1z-decomposition.cpp

[clang][sema] Fix crash on decomposition decl missing initializer (#210151)

2026-07-22 13:51:49 +00:00

cxx1z-fold-expressions.cpp

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cxx1z-init-statement.cpp

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cxx1z-nested-namespace-definition.cpp

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cxx1z-using-declaration.cpp

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cxx2a-abbreviated-templates.cpp

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cxx2a-bitfield-init.cpp

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cxx2a-concept-declaration.cpp

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cxx2a-concepts-requires-expr.cpp

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cxx2a-constrained-template-param-with-partial-id.cpp

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cxx2a-constrained-template-param.cpp

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cxx2a-designated-init.cpp

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cxx2a-init-statement.cpp

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cxx2a-inline-nested-namespace-definition.cpp

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cxx2a-placeholder-type-constraint.cpp

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cxx2a-spaceship.cpp

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cxx2a-template-lambdas.cpp

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cxx2b-auto-x.cpp

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cxx2b-init-statement.cpp

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cxx2b-label.cpp

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cxx2b-lambdas-ext-warns.cpp

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cxx2b-lambdas.cpp

[clang] Don't assert on paren-less lambdas with dependent return type (#176296)

2026-01-17 10:43:51 -05:00

cxx2b-subscript.cpp

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cxx2c-binding-pack.cpp

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cxx2c-delete-with-message.cpp

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cxx2c-expansion-statements-non-compound-stmt-body.cpp

[clang][Parser] Warn when the body of expansion statement is not a compound statement (#209229)

2026-07-22 13:58:49 +00:00

cxx2c-expansion-statements-not-backported.cpp

[Clang] [C++26] Expansion Statements (P1306R5) (#169680)

2026-07-11 00:01:08 +02:00

cxx2c-expansion-statements.cpp

[Clang] [C++26] Expansion Statements (P1306R5) (#169680)

2026-07-11 00:01:08 +02:00

cxx2c-oxford-variadic-comma.cpp

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cxx2c-pack-indexing.cpp

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cxx2c-template-template-param.cpp

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cxx2c-variadic-friends-ext-diags.cpp

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cxx2c-variadic-friends.cpp

Revert "[Clang] support friend declarations with a dependent nested-name-specifier" (#208302)

2026-07-09 00:54:08 +03:00

cxx03-attributes.cpp

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cxx03-lambda-extension.cpp

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cxx11-base-spec-attributes.cpp

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cxx11-brace-initializers.cpp

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cxx11-stmt-attributes.cpp

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cxx11-templates.cpp

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cxx11-type-specifier.cpp

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cxx11-user-defined-literals.cpp

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cxx20-coroutines.cpp

[Clang] No longer advertise support for coroutines on x86 windows. (#193456)

2026-04-27 12:30:03 +02:00

cxx20-using-enum.cpp

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cxx23-assume.cpp

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cxx98-enum.cpp

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cxx-alias-decl-split-angle-fixit.cpp

[clang] Fix alias declaration fix-it location for token-split '>>' (#184555)

2026-03-12 16:56:43 +00:00

cxx-altivec-bool-128.cpp

[PowerPC] Add target feature validation for builtins in Sema (#187371)

2026-03-24 14:31:42 -04:00

cxx-altivec.cpp

[PowerPC] Add target feature validation for builtins in Sema (#187371)

2026-03-24 14:31:42 -04:00

cxx-ambig-decl-expr-xfail.cpp

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cxx-ambig-decl-expr.cpp

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cxx-ambig-init-templ.cpp

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cxx-ambig-paren-expr-asan.cpp

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cxx-ambig-paren-expr.cpp

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cxx-attributes-missing-closing-in-switch.cpp

[Clang][Parser] Report error when attribute missing ]] followed by ;; (#187580)

2026-05-21 15:55:24 +00:00

cxx-attributes-missing-closing.cpp

[Clang][Parser] Report error when attribute missing ]] followed by ;; (#187580)

2026-05-21 15:55:24 +00:00

cxx-attributes-missing-second-closing-in-switch.cpp

[Clang][Parser] Report error when attribute missing ]] followed by ;; (#187580)

2026-05-21 15:55:24 +00:00

cxx-attributes-missing-with-semi-before-closing.cpp

[Clang][Parser] Report error when attribute missing ]] followed by ;; (#187580)

2026-05-21 15:55:24 +00:00

cxx-attributes.cpp

[Clang][Parser] Report error when attribute missing ]] followed by ;; (#187580)

2026-05-21 15:55:24 +00:00

cxx-bad-cast-diagnose-broken-template.cpp

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cxx-bool.cpp

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cxx-casting.cpp

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cxx-class-template-specialization.cpp

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cxx-class.cpp

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cxx-concept-declaration.cpp

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cxx-concepts-ambig-constraint-expr.cpp

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cxx-concepts-requires-clause.cpp

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cxx-condition.cpp

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cxx-decl.cpp

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cxx-declarator-attribute-crash.cpp

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cxx-default-args.cpp

[Clang] Fix error recovery for default arguments (#208868)

2026-07-14 07:48:26 +00:00

cxx-default-delete.cpp

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cxx-ext-delete-default.cpp

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cxx-extern-c-array.cpp

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cxx-extra-semi.cpp

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cxx-extra-virtual-specifiers.cpp

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cxx-friend.cpp

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cxx-in-c.c

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cxx-invalid-for-range.cpp

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cxx-invalid-function-decl.cpp

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cxx-invalid-using-decl-in-constexpr-crash.cpp

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cxx-keyword-identifiers.cpp

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cxx-member-crash.cpp

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cxx-member-init-missing-paren-crash.cpp

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cxx-member-initializers.cpp

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cxx-missing-semi-crash.cpp

[clang] Fix crash in DiagnoseMissingSemiAfterTagDefinition for annot_template_id (#208119)

2026-07-09 16:58:54 -03:00

cxx-modules-interface.cppm

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cxx-namespace-after-missing-semicolon.cpp

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cxx-namespace-alias.cpp

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cxx-nested-name-spec.cpp

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cxx-nested-name.cpp

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cxx-reference.cpp

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cxx-stmt.cpp

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cxx-template-argument.cpp

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cxx-template-decl.cpp

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cxx-template-recovery.cpp

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cxx-template-template-recovery.cpp

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cxx-throw.cpp

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cxx-typeid.cpp

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cxx-typeof.cpp

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cxx-undeclared-identifier.cpp

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cxx-using-declaration.cpp

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cxx-using-directive.cpp

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cxx-variadic-func.cpp

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debugger-import-module.m

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declarators.c

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decls.c

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declspec-recovery.c

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declspec-supported.c

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decltype-gh188014.cpp

[clang][Parser] Fix an assertion during decltype error recovery with missing ; (#188123)

2026-03-31 20:30:28 +00:00

decomposed-condition.cpp

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defer-ts.c

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defer-ts.cpp

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DelayedTemplateParsing.cpp

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dep_template_spec_type.cpp

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designator.c

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diag-crash.c

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diagnose_if.cpp

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editor-placeholder-recovery.cpp

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empty-translation-unit.c

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enableif-attr.cpp

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encode.m

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enhanced-proto-1.m

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eof2.cpp

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eof.cpp

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explicit-bool-pre-cxx17.cpp

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explicit-bool.cpp

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expressions.c

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expressions.cpp

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expressions.m

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ext-int.cpp

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extension.c

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extern-template-attributes.cpp

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extra-semi-resulting-in-nullstmt-in-init-statement.cpp

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extra-semi-resulting-in-nullstmt.cpp

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extra-semi.cpp

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for.cpp

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fp-floatcontrol-syntax.cpp

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friend-concept.cpp

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function-decls.c

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function-parameter-limit.cpp

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gcc-__final-compatibility.cpp

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gcc-for-loop-init-compatibility.c

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generic-selection-type-extension-pedantic.c

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generic-selection-type-extension.c

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gh30908-scope-balance-on-invalid-var-direct-init-1.cpp

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gh30908-scope-balance-on-invalid-var-direct-init-2.cpp

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gh48527.cpp

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gh64836.cpp

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gh110231.cpp

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gh114815.cpp

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gh137861.cpp

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gh186582.cpp

[Clang] fix assertion failure in ::template operator parsing (#194097)

2026-04-28 06:13:26 -07:00

goto.c

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if-scope-c90.c

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if-scope-c99.c

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implicit-casts.c

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knr_parameter_attributes.c

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labeled-break-continue.c

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lambda-attr.cu

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lambda-misplaced-capture-default.cpp

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lax-conv.cpp

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macro-braces-recovery.cpp

Add C++20 diagnostic to macro-braces-recovery.cpp. (#192654)

2026-04-23 10:36:12 +01:00

macro-expansion-recovery.cpp

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matrix-type-disabled.c

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max-tokens.cpp

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message-expr-alt-op.mm

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method-def-in-class.m

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method-prototype-1.m

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MicrosoftExtensions.c

[clang][bytecode] Don't evaluate builtin_assume argument (#175740)

2026-01-13 12:33:58 +01:00

MicrosoftExtensions.cpp

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MicrosoftExtensionsInlineAsm.c

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missing-closing-rbrace.m

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missing-end-1-gh64065-nocrash.m

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missing-end-2.m

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missing-end-3.m

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missing-end-4.m

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missing-end.m

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missing-selector-name.mm

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ms-anachronism.c

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ms-empty-enum.c

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ms-if-exists.c

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ms-if-exists.cpp

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ms-inline-asm-nested-braces.c

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ms-inline-asm.c

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ms-seh.c

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ms-square-bracket-attributes.mm

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namelookup-anonymous-struct.c

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namelookup-bug-1.c

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namelookup-bug-2.c

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namespace-alias-attr.cpp

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namespace-attributes.cpp

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namespaces.cpp

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nested_blocks_overflow.cpp

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nested_function_prototype_overflow.cpp

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nested_lambda_overflow.cpp

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no-gnu-inline-asm.c

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nullability.c

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objc-alias-printing.m

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objc-at-directive-fixit.m

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objc-at-implementation-eof-crash.m

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objc-at-interface-eof-crash.m

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objc-attr.m

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objc-available.m

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objc-boxing.m

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objc-category-neg-1.m

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objc-class-property.m

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objc-coloncolon.m

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objc-cxx-keyword-identifiers.mm

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objc-delayed-method-use-after-free.m

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objc-diag-width.mm

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objc-error-qualified-implementation.m

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objc-forcollection-1.m

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objc-forcollection-neg-2.m

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objc-forcollection-neg.m

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objc-foreach-syntax.m

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objc-implementation-attrs.m

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objc-init.m

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objc-interfaces.m

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objc-messaging-1.m

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objc-messaging-neg-1.m

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objc-missing-impl.m

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objc-property-syntax.m

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objc-quirks.m

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objc-recover.mm

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objc-static-assert.m

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objc-static-assert.mm

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objc-synthesized-recover.m

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objc-try-catch-1.m

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objc-type-printing.m

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objcbridge-related-attribute.m

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objcxx0x-lambda-expressions.mm

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objcxx11-attributes.mm

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objcxx11-initialized-temps.mm

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objcxx11-invalid-lambda.cpp

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objcxx11-messaging-and-lambda.mm

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objcxx11-protocol-in-template.mm

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objcxx11-user-defined-literal.mm

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objcxx14-protocol-in-template.mm

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objcxx-at.mm

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objcxx-coloncolon.mm

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objcxx-enum.mm

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objcxx-lambda-expressions-neg.mm

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offsetof.c

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opencl-astype.cl

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opencl-atomics-cl20.cl

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opencl-cl20.cl

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opencl-cxx-keywords.cl

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opencl-cxx-virtual.cl

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opencl-image-access.cl

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opencl-kernel.cl

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opencl-keywords.cl

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opencl-pragma.cl

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opencl-storage-class.cl

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opencl-unroll-hint.cl

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p10-vector-bool-128.c

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parenthesis-balance.cpp

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parmvardecl_conversion.c

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parser_overflow.c

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parsing-reflection-with-blocks.cpp

[clang]: reflection operator parsing for primitive types (#164692)

2026-02-06 11:32:17 -05:00

parsing-reflection.cpp

[clang]: reflection operator parsing for primitive types (#164692)

2026-02-06 11:32:17 -05:00

placeholder-recovery.m

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pointer_promotion.c

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pointer-arithmetic.c

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PR11000.cpp

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PR21872.cpp

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pragma-attribute-context.cpp

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pragma-attribute-declspec.cpp

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pragma-attribute.cpp

[Clang][Parser] Report error when attribute missing ]] followed by ;; (#187580)

2026-05-21 15:55:24 +00:00

pragma-export.c

[SystemZ][z/OS] Implement #pragma export (#141671)

2026-01-23 14:46:31 -05:00

pragma-export.cpp

[SystemZ][z/OS] Implement #pragma export (#141671)

2026-01-23 14:46:31 -05:00

pragma-fenv_access-ms.c

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pragma-fenv_access.c

[clang][bytecode] Only revisit C variables with valid initializers (#194881)

2026-04-30 05:50:49 +02:00

pragma-fenv_round.c

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pragma-fp-contract.c

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pragma-fp-contract.cpp

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pragma-fp-warn.c

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pragma-fp.cpp

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pragma-loop-safety.cpp

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pragma-loop-vectorize.cpp

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pragma-loop.cpp

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pragma-optimize-diagnostics.cpp

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pragma-options.c

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pragma-options.cpp

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pragma-pack.c

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pragma-pipeline.cpp

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pragma-unroll-and-jam.cpp

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pragma-unroll.cpp

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pragma-visibility2.c

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pragma-visibility.c

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pragma-weak.c

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promote_types_in_proto.c

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ptrauth-qualifier.c

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recovery-after-expected-unqualified-id.cpp

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recovery.c

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recovery.cpp

[clang][Parser] Improve error recovery for missing semicolons in class members. (#190744)

2026-04-16 07:26:55 +00:00

recovery.m

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recursion-limits.cpp

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selector-1.m

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sizeof-missing-parens.c

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skip-function-bodies.h

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skip-function-bodies.mm

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slh-asm-goto-no-warn.cpp

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slh-asm-goto.cpp

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statements.c

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static_assert.c

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static_assert.cpp

[Clang] fix parser recovery for invalid static_assert string messages (#187859)

2026-04-27 17:19:27 +03:00

stmt-attributes.c

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stmt-attributes.cpp

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stmt-attributes.m

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struct-recursion.c

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switch-recovery.cpp

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switch-typo-correction.cpp

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top-level-semi-cxx0x.cpp

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traditional_arg_scope.c

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typeof.c

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types.c

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using-if-exists-attr.cpp

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using-template.cpp

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vector-cast-define.cl

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vsx.c

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warn-cuda-compat.cu

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warn-dangling-else.cpp

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warn-misleading-indentation-fix.cpp

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warn-misleading-indentation.cpp

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warn-semicolon-before-method-body.m

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wasm-funcref.c

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while-loop-outside-function.c

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while-loop-outside-function.cpp

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x64-windows-calling-convention-handling.c

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