c-typeck.c (build_unary_op): Invoke non_lvalue.
* c-typeck.c (build_unary_op) [CONVERT_EXPR]: Invoke non_lvalue. * gcc.dg/lvalue1.c: New. From-SVN: r52812
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2002-04-26 Richard Henderson <rth@redhat.com>
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PR c/5225
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* c-typeck.c (build_unary_op) [CONVERT_EXPR]: Invoke non_lvalue.
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2002-04-26 Mark Mitchell <mark@codesourcery.com>
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2002-04-26 Mark Mitchell <mark@codesourcery.com>
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PR bootstrap/6445
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PR bootstrap/6445
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@ -2759,6 +2759,7 @@ build_unary_op (code, xarg, flag)
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}
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}
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else if (!noconvert)
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else if (!noconvert)
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arg = default_conversion (arg);
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arg = default_conversion (arg);
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arg = non_lvalue (arg);
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break;
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break;
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case NEGATE_EXPR:
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case NEGATE_EXPR:
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@ -0,0 +1,9 @@
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/* PR c/5225 */
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/* { dg-do compile } */
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int main()
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{
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int i;
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+i = 1; /* { dg-error "invalid lvalue in assignment" } */
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return 0;
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}
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