std.io: fix compile error when InStream has empty error set
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@ -114,14 +114,14 @@ pub fn InStream(comptime ReadError: type) type {
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/// Returns the number of bytes read. It may be less than buffer.len.
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/// If the number of bytes read is 0, it means end of stream.
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/// End of stream is not an error condition.
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pub fn read(self: *Self, buffer: []u8) !usize {
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pub fn read(self: *Self, buffer: []u8) Error!usize {
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return self.readFn(self, buffer);
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}
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/// Returns the number of bytes read. If the number read is smaller than buf.len, it
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/// means the stream reached the end. Reaching the end of a stream is not an error
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/// condition.
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pub fn readFull(self: *Self, buffer: []u8) !usize {
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pub fn readFull(self: *Self, buffer: []u8) Error!usize {
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var index: usize = 0;
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while (index != buffer.len) {
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const amt = try self.read(buffer[index..]);
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