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| author | Thomas Quinot <quinot@adacore.com> | 2007-12-13 11:32:56 +0100 |
|---|---|---|
| committer | Arnaud Charlet <charlet@gcc.gnu.org> | 2007-12-13 11:32:56 +0100 |
| commit | 968d9db361c8ab89f77a12fdedff6b93cbbe4d85 (patch) | |
| tree | aee396e06b162d38463f8a0c90e42ccb324f15f5 /gcc/ada | |
| parent | 7f0e4cdb55e96a7ca4ed9b39b6881f27de56e6e7 (diff) | |
| download | gcc-968d9db361c8ab89f77a12fdedff6b93cbbe4d85.zip gcc-968d9db361c8ab89f77a12fdedff6b93cbbe4d85.tar.gz gcc-968d9db361c8ab89f77a12fdedff6b93cbbe4d85.tar.bz2 | |
sinput.adb (Get_Source_File_Index): Add assertion to guard against an invalid access to an uninitialized slot in...
2007-12-06 Thomas Quinot <quinot@adacore.com>
* sinput.adb (Get_Source_File_Index): Add assertion to guard against
an invalid access to an uninitialized slot in the
Source_File_Index_Table.
From-SVN: r130860
Diffstat (limited to 'gcc/ada')
| -rw-r--r-- | gcc/ada/sinput.adb | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/gcc/ada/sinput.adb b/gcc/ada/sinput.adb index 616b73d..bafde45 100644 --- a/gcc/ada/sinput.adb +++ b/gcc/ada/sinput.adb @@ -366,22 +366,22 @@ package body Sinput is Source_Cache_First : Source_Ptr := 1; Source_Cache_Last : Source_Ptr := 0; -- Records the First and Last subscript values for the most recently - -- referenced entry in the source table, to optimize the common case - -- of repeated references to the same entry. The initial values force - -- an initial search to set the cache value. + -- referenced entry in the source table, to optimize the common case of + -- repeated references to the same entry. The initial values force an + -- initial search to set the cache value. Source_Cache_Index : Source_File_Index := No_Source_File; -- Contains the index of the entry corresponding to Source_Cache - function Get_Source_File_Index - (S : Source_Ptr) - return Source_File_Index - is + function Get_Source_File_Index (S : Source_Ptr) return Source_File_Index is begin if S in Source_Cache_First .. Source_Cache_Last then return Source_Cache_Index; else + pragma Assert (Source_File_Index_Table (Int (S) / Chunk_Size) + /= + No_Source_File); for J in Source_File_Index_Table (Int (S) / Chunk_Size) .. Source_File.Last loop @@ -811,7 +811,7 @@ package body Sinput is begin -- For the instantiation case, we do not read in any data. Instead -- we share the data for the generic template entry. Since the - -- template always occurs first, we can safetly refer to its data. + -- template always occurs first, we can safely refer to its data. if S.Instantiation /= No_Location then declare |