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Added formatting of function pointers (#1843)

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This commit is contained in:
Jimmi Holst Christensen 2018-12-19 16:07:35 +01:00 committed by Andrew Kelley
parent 45e72c0b39
commit a7670e80a4
1 changed files with 7 additions and 0 deletions
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7
std/fmt/index.zig
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@ -243,6 +243,9 @@ pub fn formatType(
}
return format(context, Errors, output, "{}@{x}", @typeName(T.Child), @ptrToInt(&value));
},
builtin.TypeId.Fn => {
return format(context, Errors, output, "{}@{x}", @typeName(T), @ptrToInt(value));
},
else => @compileError("Unable to format type '" ++ @typeName(T) ++ "'"),
}
}
@ -1013,6 +1016,10 @@ test "fmt.format" {
const value = @intToPtr(fn () void, 0xdeadbeef);
try testFmt("pointer: fn() void@deadbeef\n", "pointer: {}\n", value);
}
{
const value = @intToPtr(fn () void, 0xdeadbeef);
try testFmt("pointer: fn() void@deadbeef\n", "pointer: {}\n", value);
}
try testFmt("buf: Test \n", "buf: {s5}\n", "Test");
try testFmt("buf: Test\n Other text", "buf: {s}\n Other text", "Test");
try testFmt("cstr: Test C\n", "cstr: {s}\n", c"Test C");