// { dg-do run }
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// { dg-do run }
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// GROUPS passed arg-matching
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// GROUPS passed arg-matching
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// arg-matching file
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// arg-matching file
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// Message-Id: <9305041759.AA04913@malachite.bbn.com>
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// Message-Id: <9305041759.AA04913@malachite.bbn.com>
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// From: Dan Franklin
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// From: Dan Franklin
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// Subject: overloaded function resolved incorrectly
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// Subject: overloaded function resolved incorrectly
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// Date: Tue, 4 May 93 13:59:18 EDT
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// Date: Tue, 4 May 93 13:59:18 EDT
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#include
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#include
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// Given the following overloaded function definitions
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// Given the following overloaded function definitions
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int ovf(unsigned long, short, short) { printf ("PASS\n"); return 0; }
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int ovf(unsigned long, short, short) { printf ("PASS\n"); return 0; }
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int ovf( int, short, unsigned long) { printf ("FAIL\n"); return 1; }
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int ovf( int, short, unsigned long) { printf ("FAIL\n"); return 1; }
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// and the call
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// and the call
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//
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//
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// ovf(unsigned long, unsigned int, unsigned int)
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// ovf(unsigned long, unsigned int, unsigned int)
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//
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//
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// it seems to me (and to cfront) that this should resolve to ovf #1 above,
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// it seems to me (and to cfront) that this should resolve to ovf #1 above,
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// but g++ resolves it to ovf #2. Resolving to ovf #1 requires two conversions
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// but g++ resolves it to ovf #2. Resolving to ovf #1 requires two conversions
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// (unsigned int => short) while resolving to ovf #2 takes two conversions
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// (unsigned int => short) while resolving to ovf #2 takes two conversions
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// (unsigned long => int, unsigned int => short) and a promotion
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// (unsigned long => int, unsigned int => short) and a promotion
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// (unsigned int => unsigned long).
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// (unsigned int => unsigned long).
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int main(int, char**)
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int main(int, char**)
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{
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{
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unsigned long pixmap = 0;
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unsigned long pixmap = 0;
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unsigned int x = 0;
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unsigned int x = 0;
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unsigned int y = 0;
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unsigned int y = 0;
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return ovf(pixmap, x, y);
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return ovf(pixmap, x, y);
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}
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}
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