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| author | Eric Botcazou <ebotcazou@adacore.com> | 2024-09-12 12:45:27 +0200 |
|---|---|---|
| committer | Marc Poulhiès <dkm@gcc.gnu.org> | 2024-10-08 10:37:15 +0200 |
| commit | c4d9a73e12b25a9f0ac152df2da5ceac80bd9d6a (patch) | |
| tree | 88e2c44e4bb88acb7e30bc284dd49b7cebdeb153 /gcc/tree-ssa-loop-niter.h | |
| parent | d77ba2eec2a560514de162bf9499194250f291e2 (diff) | |
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ada: Fix bogus Constraint_Error for 'Wide_Wide_Value on wide enumeration literal
The problem is that 'Wide_Wide_Value is piggybacked on 'Value and the latter
invokes System.Val_Util.Normalize_String, which incorrectly normalizes the
input string in the presence of enumeration literals with wide characters.
gcc/ada/ChangeLog:
PR ada/115507
* exp_imgv.adb (Expand_Valid_Value_Attribute): Add actual parameter
for Is_Wide formal in the call to Valid_Value_Enumeration_NN.
(Expand_Value_Attribute): Likewise.
* libgnat/s-vaen16.ads (Value_Enumeration_16): Add Is_Wide formal.
(Valid_Value_Enumeration_16): Likewise.
* libgnat/s-vaen32.ads (Value_Enumeration_32): Likewise.
(Valid_Value_Enumeration_32): Likewise.
* libgnat/s-vaenu8.ads (Value_Enumeration_8): Likewise.
(Valid_Value_Enumeration_8): Likewise.
* libgnat/s-valboo.adb (Value_Boolean): Pass True for To_Upper_Case
formal parameter in call to Normalize_String.
* libgnat/s-valcha.adb (Value_Character): Likewise.
* libgnat/s-valuen.ads (Value_Enumeration): Add Is_Wide formal.
(Valid_Value_Enumeration): Likewise.
* libgnat/s-valuen.adb (Value_Enumeration_Pos): Likewise and pass
its negation for To_Upper_Case formal in call to Normalize_String.
(Valid_Value_Enumeration): Add Is_Wide formal and forward it in
call to Value_Enumeration_Pos.
(Value_Enumeration): Likewise.
* libgnat/s-valuti.ads (Normalize_String): Add To_Upper_Case formal
parameter and adjust post-condition accordingly.
* libgnat/s-valuti.adb (Normalize_String): Add To_Upper_Case formal
parameter and adjust implementation accordingly.
* libgnat/s-valwch.adb (Value_Wide_Wide_Character): Pass False for
To_Upper_Case formal parameter in call to Normalize_String.
Diffstat (limited to 'gcc/tree-ssa-loop-niter.h')
0 files changed, 0 insertions, 0 deletions