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unsigned_conversion_warning to spot operand/result type...
* c-typeck.c (parser_build_binary_op): Don't call the function
unsigned_conversion_warning to spot operand/result type overflow.
(build_binary_op): Instead, call convert_and_check instead of
convert to report the problem when the operands are promoted.
* c-common.c (unsigned_conversion_warning): Make static.
* c-common.h (unsigned_conversion_warning): Delete prototype.
* gcc.dg/Wconversion-3.c: New test case.
* gcc.dg/Wconversion-4.c: Likewise.
Co-Authored-By: Joseph Myers <joseph@codesourcery.com>
From-SVN: r113418
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