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80f1360de1
The GNU D compiler uses a software floating point type to represent and emulate reals at compile-time. The formatting routines for this type differs from libc's `snprintf` for formatting native reals.
62 lines
1.6 KiB
D
62 lines
1.6 KiB
D
// REQUIRED_ARGS: -o-
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// PERMUTE_ARGS:
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/*
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TEST_OUTPUT:
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---
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123
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123u
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123L
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123LU
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123.5
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123.5F
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123.5L
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123.5i
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123.5Fi
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123.5Li
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(123.5+5.5i)
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(123.5F+5.5Fi)
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(123.5L+5.5Li)
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---
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*/
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pragma(msg, 123);
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pragma(msg, 123u);
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pragma(msg, 123L);
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pragma(msg, 123uL);
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pragma(msg, 123.5);
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pragma(msg, 123.5f);
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pragma(msg, 123.5L);
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pragma(msg, 123.5i);
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pragma(msg, 123.5fi);
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pragma(msg, 123.5Li);
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pragma(msg, 123.5 +5.5i);
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pragma(msg, 123.5f+5.5fi);
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pragma(msg, 123.5L+5.5Li);
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static assert((123 ).stringof == "123");
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static assert((123u ).stringof == "123u");
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static assert((123L ).stringof == "123L");
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static assert((123uL).stringof == "123LU");
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version (GNU)
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{
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static assert((123.5 ).stringof == "1.235e+2");
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static assert((123.5f ).stringof == "1.235e+2F");
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static assert((123.5L ).stringof == "1.235e+2L");
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static assert((123.5i ).stringof == "1.235e+2i");
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static assert((123.5fi).stringof == "1.235e+2Fi");
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static assert((123.5Li).stringof == "1.235e+2Li");
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static assert((123.5 +5.5i ).stringof == "1.235e+2 + 5.5e+0i");
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static assert((123.5f+5.5fi).stringof == "1.235e+2F + 5.5e+0Fi");
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static assert((123.5L+5.5Li).stringof == "1.235e+2L + 5.5e+0Li");
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}
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else
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{
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static assert((123.5 ).stringof == "123.5");
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static assert((123.5f ).stringof == "123.5F");
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static assert((123.5L ).stringof == "123.5L");
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static assert((123.5i ).stringof == "123.5i");
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static assert((123.5fi).stringof == "123.5Fi");
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static assert((123.5Li).stringof == "123.5Li");
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static assert((123.5 +5.5i ).stringof == "123.5 + 5.5i");
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static assert((123.5f+5.5fi).stringof == "123.5F + 5.5Fi");
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static assert((123.5L+5.5Li).stringof == "123.5L + 5.5Li");
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}
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