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0e12cd7954
The lexer was insisting that there be at least one character after "#pragma" and before the end of the line. This caused an error for a line consisting only of "#pragma" which volates at least the following sentence from the GLSL ES Specification 3.00.4: The scope as well as the effect of the optimize and debug pragmas is implementation-dependent except that their use must not generate an error. [Page 12 (Page 28 of PDF)] and likely the following sentence from that specification and also in GLSLangSpec 4.30.6: If an implementation does not recognize the tokens following #pragma, then it will ignore that pragma. Add a "make check" test to ensure no future regressions. This change fixes at least part of the following Khronos GLES3 CTS test: preprocessor.pragmas.pragma_vertex Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
3 lines
148 B
C
3 lines
148 B
C
/* It seems an odd (and particularly useless) thing to have an empty pragma,
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* but we probably shouldn't trigger an error in this case. */
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#pragma
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