mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-04-07 00:11:41 +08:00
039538bc35
2014-10-30 Yannick Moy <moy@adacore.com> * inline.adb (Has_Single_Return_In_GNATprove_Mode): Return False when return statement is inside one or more blocks. 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com> * exp_ch7.adb (Is_Subprogram_Call): Account for the case where an object declaration initialized by a function call that returns an unconstrained result may be rewritted as a renaming of the secondary stack result. 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com> * aspects.adb: Add an entry for aspect Extensions_Visible in table Canonical_Aspect. * aspects.ads: Add entry for aspect Extensions_Visible in tables Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names, Implementation_Defined_Aspect. * einfo.adb (Get_Pragma): Include pragma Extensions_Visible in the list of contract pragmas. * par-prag.adb Pragma Extensions_Visible does not require special processing from the parser. * sem_ch3.adb (Analyze_Object_Declaration): Prevent an implicit class-wide conversion of a formal parameter of a specific tagged type whose related subprogram is subject to pragma Extensions_Visible with value "False". (Check_Abstract_Overriding): Add various overriding checks related to pragma Extensions_Visible. (Derive_Subprogram): A subprogram subject to pragma Extensions_Visible with value False requires overriding if the subprogram has at least one controlling OUT parameter. (Is_EVF_Procedure): New routine. * sem_ch4.adb (Analyze_Type_Conversion): A formal parameter of a specific tagged type whose related subprogram is subject to pragma Extensions_Visible with value "False" cannot appear in a class-wide conversion. * sem_ch6.adb (Analyze_Subprogram_Contract): Remove the assertion to account for pragma Extensions_Visible. (Check_Overriding_Indicator): An overriding subprogram inherits the contact of the overridden subprogram. (New_Overloaded_Entity): An overriding subprogram inherits the contact of the overridden subprogram. * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing for aspect Extensions_Visible. (Check_Aspect_At_Freeze_Point): Aspect Extensions_Visible does not require special processing at the freeze point. * sem_prag.adb Add an entry for pragma Extensions_Visible in table Sig_Flags. (Analyze_Pragma): Ensure that various SPARK pragmas lack identifiers in their arguments. Add processing for pragma Extensions_Visible. (Chain_CTC): Code reformatting. * sem_res.adb (Resolve_Actuals): A formal parameter of a specific tagged type whose related subprogram is subject to pragma Extensions_Visible with value "False" cannot act as an actual in a subprogram with value "True". * sem_util.adb (Add_Classification): New routine. (Add_Contract_Item): Account for pragma Extensions_Visible. Code reformatting. (Add_Contract_Test_Case): New routine. (Add_Pre_Post_Condition): New routine. (Extensions_Visible_Status): New routine. (Inherit_Subprogram_Contract): New routine. (Is_EVF_Expression): New routine. (Is_Specific_Tagged_Type): New routine. * sem_util.ads Add type Extensions_Visible_Mode and document all values. (Add_Contract_Item): Add pragma Extensions_Visible to the comment on usage. (Inherit_Subprogram_Contract): New routine. (Is_EVF_Expression): New routine. (Is_Specific_Tagged_Type): New routine. * sinfo.adb (Is_Inherited): New routine. (Set_Is_Inherited): New routine. * sinfo.ads Add flag Is_Inherited along with its usage in nodes. (Is_Inherited): New routine along with pragma Inline. (Set_Is_Inherited): New routine along with pragma Inline. * snames.ads-tmpl: Add predefined name "Extensions_Visible" and a new Pragma_Id for the pragma. From-SVN: r216919
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.