CTS cases "dEQP-GLES2.functional.shaders.keywords.reserved_keywords.sampler2DRectShadow_vertex" and "dEQP-GLES2.functional.shaders.keywords.reserved_keywords.sampler2DRectShadow_fragment" check that if shader complier can recongnize reserved keywords "sampler2DRect" and "sampler2DRectShadow"

GLSL ES spec 1.0.17 says they are keywords reserved for future use. Using them will result in an error

I've fixed the problem with follow modification:
-sampler2DRect          DEPRECATED_ES_TYPE_WITH_ALT(yyextra->ARB_texture_rectangle_enable, glsl_type::sampler2DRect_type);
+sampler2DRect          TYPE_WITH_ALT(110, 100, 0, 0, yyextra->ARB_texture_rectangle_enable, glsl_type::sampler2DRect_type);
 sampler3DRect          KEYWORD(110, 100, 0, 0, SAMPLER3DRECT);
-sampler2DRectShadow    DEPRECATED_ES_TYPE_WITH_ALT(yyextra->ARB_texture_rectangle_enable, glsl_type::sampler2DRectShadow_type);
+sampler2DRectShadow    TYPE_WITH_ALT(110, 100, 0, 0, yyextra->ARB_texture_rectangle_enable, glsl_type::sampler2DRectShadow_type);

patch is posted here:
https://patchwork.freedesktop.org/patch/229229/

Is there nobody can give any reponse on this report?

Fixed by:

commit 73ec437627448466b2d3da3adc74310ccd4f41e7
Author: zhaowei yuan <zhaowei.yuan@samsung.com>
Date:   Wed Jun 13 04:45:43 2018 +0800

    glsl: Treat sampler2DRect and sampler2DRectShadow as reserved in ES2

    "sampler2DRect" and "sampler2DRectShadow" are specified as
    reserved from GLSL 1.1 and GLSL ES 1.0

    Signed-off-by: zhaowei yuan <zhaowei.yuan@samsung.com>
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106906
    Reviewed-by: Eric Anholt <eric@anholt.net>
    Fixes: 34f7e761bc61 ("glsl/parser: Track built-in types using the glsl_type directly")