| commit | 1069e99c06139a2a4d70663c27d40f72340290bd | |
| author | Douglas Katzman <dougk@google.com> | |
| Mon, 15 May 2017 15:33:35 +0000 (15 11:33 -0400) | ||
| committer | Douglas Katzman <dougk@google.com> | |
| Mon, 15 May 2017 15:33:35 +0000 (15 11:33 -0400) | ||
| tree | b49d9c39b0afbfee659f7e1de3595d6359556ac1 | treesnapshot (tar.gz zip) |
| parent | c0140cf3dc719cbf921d5642f6b79ab17df7a7be | commitdiff |
string-output-stream improvements
- Avoid an extraneous type check in %MAKE-STRING-OUTPUT-STREAM.
- Test in WRITE-{CHAR,STRING} that the characters written are of the
stream's element-type rather than failing in GET-OUTPUT-STREAM-STRING.
- {PRINx,WRITE}-TO-STRING and (FORMAT NIL ...) may return a base-string
depending on what was placed into the string. Although the spec says that
"with-output-from-string [sic] produces a stream that accepts characters
and returns a string of the indicated element-type" it does not constrain
all uses of string output streams to return a string whose element-type
is the same as the stream element type.
- Avoid an extraneous type check in %MAKE-STRING-OUTPUT-STREAM.
- Test in WRITE-{CHAR,STRING} that the characters written are of the
stream's element-type rather than failing in GET-OUTPUT-STREAM-STRING.
- {PRINx,WRITE}-TO-STRING and (FORMAT NIL ...) may return a base-string
depending on what was placed into the string. Although the spec says that
"with-output-from-string [sic] produces a stream that accepts characters
and returns a string of the indicated element-type" it does not constrain
all uses of string output streams to return a string whose element-type
is the same as the stream element type.