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llvm-project/clang/test/Sema/attr-print.c

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Replace AS_MSTypespec with AS_Keyword, for representing any attribute spelled as a keyword. Rationalize existing attributes to use it as appropriate, and to not lie about some __declspec attributes being GNU attributes. In passing, remove a gross hack which was discarding attributes which we could handle. This results in us actually respecting the __pascal keyword again. llvm-svn: 173746
2013-01-29 09:24:26 +08:00
// RUN: %clang_cc1 %s -ast-print -fms-extensions | FileCheck %s
PR14922: when printing an attribute, use the real syntax of the attribute (GNU, C++11, MS Declspec) instead of hardcoded GNU syntax. Introduce a spelling index to Attr class, which is an index into the attribute spelling list of an attribute defined in Attr.td. This index will determine the actual spelling used by an attribute, as it incorporates both the syntax and naming of the attribute. When constructing an attribute AST node, the spelling index is computed based on attribute kind, scope (if it's a C++11 attribute), and name, then passed to Attr that will use the index to print itself. Thanks to Richard Smith for the idea and review. llvm-svn: 173358
2013-01-25 00:46:58 +08:00
[Sema][Attr]Fix alignment attribute printing. Remove "IsMSDeclspec" argument from Align attribute since the arguments in Attr.td should only model those appear in source code. Introduce attribute Accessor, and teach TableGen to generate syntax kind accessors for Align attribute, and use those accessors to decide if an alignment attribute is a declspec attribute. llvm-svn: 174133
2013-02-01 09:19:17 +08:00
// CHECK: int x __attribute__((aligned(4)));
PR14922: when printing an attribute, use the real syntax of the attribute (GNU, C++11, MS Declspec) instead of hardcoded GNU syntax. Introduce a spelling index to Attr class, which is an index into the attribute spelling list of an attribute defined in Attr.td. This index will determine the actual spelling used by an attribute, as it incorporates both the syntax and naming of the attribute. When constructing an attribute AST node, the spelling index is computed based on attribute kind, scope (if it's a C++11 attribute), and name, then passed to Attr that will use the index to print itself. Thanks to Richard Smith for the idea and review. llvm-svn: 173358
2013-01-25 00:46:58 +08:00
int x __attribute__((aligned(4)));
Replace AS_MSTypespec with AS_Keyword, for representing any attribute spelled as a keyword. Rationalize existing attributes to use it as appropriate, and to not lie about some __declspec attributes being GNU attributes. In passing, remove a gross hack which was discarding attributes which we could handle. This results in us actually respecting the __pascal keyword again. llvm-svn: 173746
2013-01-29 09:24:26 +08:00
// FIXME: Print this at a valid location for a __declspec attr.
[Sema][Attr]Fix alignment attribute printing. Remove "IsMSDeclspec" argument from Align attribute since the arguments in Attr.td should only model those appear in source code. Introduce attribute Accessor, and teach TableGen to generate syntax kind accessors for Align attribute, and use those accessors to decide if an alignment attribute is a declspec attribute. llvm-svn: 174133
2013-02-01 09:19:17 +08:00
// CHECK: int y __declspec(align(4));
Replace AS_MSTypespec with AS_Keyword, for representing any attribute spelled as a keyword. Rationalize existing attributes to use it as appropriate, and to not lie about some __declspec attributes being GNU attributes. In passing, remove a gross hack which was discarding attributes which we could handle. This results in us actually respecting the __pascal keyword again. llvm-svn: 173746
2013-01-29 09:24:26 +08:00
__declspec(align(4)) int y;
PR14922: when printing an attribute, use the real syntax of the attribute (GNU, C++11, MS Declspec) instead of hardcoded GNU syntax. Introduce a spelling index to Attr class, which is an index into the attribute spelling list of an attribute defined in Attr.td. This index will determine the actual spelling used by an attribute, as it incorporates both the syntax and naming of the attribute. When constructing an attribute AST node, the spelling index is computed based on attribute kind, scope (if it's a C++11 attribute), and name, then passed to Attr that will use the index to print itself. Thanks to Richard Smith for the idea and review. llvm-svn: 173358
2013-01-25 00:46:58 +08:00
Improve the way attribute argument printing happens for omitted optional arguments when pretty printing. Patch by Joel Denny. llvm-svn: 326266
2018-02-28 07:49:28 +08:00
// CHECK: short arr[3] __attribute__((aligned));
short arr[3] __attribute__((aligned));
PR14922: when printing an attribute, use the real syntax of the attribute (GNU, C++11, MS Declspec) instead of hardcoded GNU syntax. Introduce a spelling index to Attr class, which is an index into the attribute spelling list of an attribute defined in Attr.td. This index will determine the actual spelling used by an attribute, as it incorporates both the syntax and naming of the attribute. When constructing an attribute AST node, the spelling index is computed based on attribute kind, scope (if it's a C++11 attribute), and name, then passed to Attr that will use the index to print itself. Thanks to Richard Smith for the idea and review. llvm-svn: 173358
2013-01-25 00:46:58 +08:00
// CHECK: void foo() __attribute__((const));
void foo() __attribute__((const));
// CHECK: void bar() __attribute__((__const));
void bar() __attribute__((__const));
Test that we print MS keyword attributes without a __declspec(...) adornment. llvm-svn: 173754
2013-01-29 10:31:57 +08:00
Adding in parsing and the start of semantic support for __sptr and __uptr pointer type qualifiers. This patch also fixes the correlated __ptr32 and __ptr64 pointer qualifiers so that they are truly type attributes instead of declaration attributes. For more information about __sptr and __uptr, see MSDN: http://msdn.microsoft.com/en-us/library/aa983399.aspx Patch reviewed by Richard Smith. llvm-svn: 182535
2013-05-23 07:25:32 +08:00
// CHECK: int * __ptr32 p32;
Test that we print MS keyword attributes without a __declspec(...) adornment. llvm-svn: 173754
2013-01-29 10:31:57 +08:00
int * __ptr32 p32;
Adding in parsing and the start of semantic support for __sptr and __uptr pointer type qualifiers. This patch also fixes the correlated __ptr32 and __ptr64 pointer qualifiers so that they are truly type attributes instead of declaration attributes. For more information about __sptr and __uptr, see MSDN: http://msdn.microsoft.com/en-us/library/aa983399.aspx Patch reviewed by Richard Smith. llvm-svn: 182535
2013-05-23 07:25:32 +08:00
// CHECK: int * __ptr64 p64;
Test that we print MS keyword attributes without a __declspec(...) adornment. llvm-svn: 173754
2013-01-29 10:31:57 +08:00
int * __ptr64 p64;
Adding in parsing and the start of semantic support for __sptr and __uptr pointer type qualifiers. This patch also fixes the correlated __ptr32 and __ptr64 pointer qualifiers so that they are truly type attributes instead of declaration attributes. For more information about __sptr and __uptr, see MSDN: http://msdn.microsoft.com/en-us/library/aa983399.aspx Patch reviewed by Richard Smith. llvm-svn: 182535
2013-05-23 07:25:32 +08:00
Append new attributes to the end of an AttributeList. Recommit of r335084 after revert in r335516. ... instead of prepending it at the beginning (the original behavior since implemented in r122535 2010-12-23). This builds up an AttributeList in the the order in which the attributes appear in the source. The reverse order caused nodes for attributes in the AST (e.g. LoopHint) to be in the reverse order, and therefore printed in the wrong order in -ast-dump. Some TODO comments mention this. The order was explicitly reversed for enable_if attribute overload resolution and name mangling, which is not necessary anymore with this patch. The change unfortunately has some secondary effect, especially on diagnostic output. In the simplest cases, the CHECK lines or expected diagnostic were changed to the the new output. If the kind of error/warning changed, the attributes' order was changed instead. This unfortunately causes some 'previous occurrence here' hints to be textually after the main marker. This typically happens when attributes are merged, but are incompatible to each other. Interchanging the role of the the main and note SourceLocation will also cause the case where two different declaration's attributes (in contrast to multiple attributes of the same declaration) are merged to be reverse. There is no easy fix because sometimes previous attributes are merged into a new declaration's attribute list, sometimes new attributes are added to a previous declaration's attribute list. Since 'previous occurrence here' pointing to locations after the main marker is not rare, I left the markers as-is; it is only relevant when the attributes are declared in the same declaration anyway. Differential Revision: https://reviews.llvm.org/D48100 llvm-svn: 338800
2018-08-03 09:21:16 +08:00
// CHECK: int * __uptr __ptr32 p32_2;
Adding in parsing and the start of semantic support for __sptr and __uptr pointer type qualifiers. This patch also fixes the correlated __ptr32 and __ptr64 pointer qualifiers so that they are truly type attributes instead of declaration attributes. For more information about __sptr and __uptr, see MSDN: http://msdn.microsoft.com/en-us/library/aa983399.aspx Patch reviewed by Richard Smith. llvm-svn: 182535
2013-05-23 07:25:32 +08:00
int * __uptr __ptr32 p32_2;
Append new attributes to the end of an AttributeList. Recommit of r335084 after revert in r335516. ... instead of prepending it at the beginning (the original behavior since implemented in r122535 2010-12-23). This builds up an AttributeList in the the order in which the attributes appear in the source. The reverse order caused nodes for attributes in the AST (e.g. LoopHint) to be in the reverse order, and therefore printed in the wrong order in -ast-dump. Some TODO comments mention this. The order was explicitly reversed for enable_if attribute overload resolution and name mangling, which is not necessary anymore with this patch. The change unfortunately has some secondary effect, especially on diagnostic output. In the simplest cases, the CHECK lines or expected diagnostic were changed to the the new output. If the kind of error/warning changed, the attributes' order was changed instead. This unfortunately causes some 'previous occurrence here' hints to be textually after the main marker. This typically happens when attributes are merged, but are incompatible to each other. Interchanging the role of the the main and note SourceLocation will also cause the case where two different declaration's attributes (in contrast to multiple attributes of the same declaration) are merged to be reverse. There is no easy fix because sometimes previous attributes are merged into a new declaration's attribute list, sometimes new attributes are added to a previous declaration's attribute list. Since 'previous occurrence here' pointing to locations after the main marker is not rare, I left the markers as-is; it is only relevant when the attributes are declared in the same declaration anyway. Differential Revision: https://reviews.llvm.org/D48100 llvm-svn: 338800
2018-08-03 09:21:16 +08:00
// CHECK: int * __sptr __ptr64 p64_2;
Adding in parsing and the start of semantic support for __sptr and __uptr pointer type qualifiers. This patch also fixes the correlated __ptr32 and __ptr64 pointer qualifiers so that they are truly type attributes instead of declaration attributes. For more information about __sptr and __uptr, see MSDN: http://msdn.microsoft.com/en-us/library/aa983399.aspx Patch reviewed by Richard Smith. llvm-svn: 182535
2013-05-23 07:25:32 +08:00
int * __sptr __ptr64 p64_2;
Append new attributes to the end of an AttributeList. Recommit of r335084 after revert in r335516. ... instead of prepending it at the beginning (the original behavior since implemented in r122535 2010-12-23). This builds up an AttributeList in the the order in which the attributes appear in the source. The reverse order caused nodes for attributes in the AST (e.g. LoopHint) to be in the reverse order, and therefore printed in the wrong order in -ast-dump. Some TODO comments mention this. The order was explicitly reversed for enable_if attribute overload resolution and name mangling, which is not necessary anymore with this patch. The change unfortunately has some secondary effect, especially on diagnostic output. In the simplest cases, the CHECK lines or expected diagnostic were changed to the the new output. If the kind of error/warning changed, the attributes' order was changed instead. This unfortunately causes some 'previous occurrence here' hints to be textually after the main marker. This typically happens when attributes are merged, but are incompatible to each other. Interchanging the role of the the main and note SourceLocation will also cause the case where two different declaration's attributes (in contrast to multiple attributes of the same declaration) are merged to be reverse. There is no easy fix because sometimes previous attributes are merged into a new declaration's attribute list, sometimes new attributes are added to a previous declaration's attribute list. Since 'previous occurrence here' pointing to locations after the main marker is not rare, I left the markers as-is; it is only relevant when the attributes are declared in the same declaration anyway. Differential Revision: https://reviews.llvm.org/D48100 llvm-svn: 338800
2018-08-03 09:21:16 +08:00
// CHECK: int * __uptr __ptr32 p32_3;
Adding in parsing and the start of semantic support for __sptr and __uptr pointer type qualifiers. This patch also fixes the correlated __ptr32 and __ptr64 pointer qualifiers so that they are truly type attributes instead of declaration attributes. For more information about __sptr and __uptr, see MSDN: http://msdn.microsoft.com/en-us/library/aa983399.aspx Patch reviewed by Richard Smith. llvm-svn: 182535
2013-05-23 07:25:32 +08:00
int * __uptr __ptr32 p32_3;
// CHECK: int * __sptr * __ptr32 ppsp32;
int * __sptr * __ptr32 ppsp32;
Print strict in Availability attribute when it is on. llvm-svn: 263172
2016-03-11 07:54:12 +08:00
AvailabilityAttr: we accept "macos" as the platform name. We continue accepting "macosx" but canonicalize it to "macos", When emitting diagnostics, we use "macOS" instead of "OS X". The PlatformName in TargetInfo is changed from "macosx" to "macos" so we can directly compare the Platform in AvailabilityAttr with the PlatformName in TargetInfo. rdar://26795172 rdar://26800775 llvm-svn: 274064
2016-06-29 04:55:30 +08:00
// CHECK: __attribute__((availability(macos, strict, introduced=10.6)));
Print strict in Availability attribute when it is on. llvm-svn: 263172
2016-03-11 07:54:12 +08:00
void f6(int) __attribute__((availability(macosx,strict,introduced=10.6)));