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| author | Robert Griesemer <gri@golang.org> | 2019-09-04 08:42:12 -0700 |
|---|---|---|
| committer | Robert Griesemer <gri@golang.org> | 2019-09-04 16:01:24 +0000 |
| commit | 6fcc2d85be557c6890a1ad50ee280fa3cd8088e6 (patch) | |
| tree | e11863ea7d4b65020ddab79765bacdf3d0918d5d /doc/go_spec.html | |
| parent | 7b294cdd8df0a9523010f6ffc80c59e64578f34b (diff) | |
| download | go-6fcc2d85be557c6890a1ad50ee280fa3cd8088e6.tar.gz go-6fcc2d85be557c6890a1ad50ee280fa3cd8088e6.zip | |
spec: clarify that shift count must be non-negative
Fixes #34056.
Change-Id: I2c9b7a20d19f458df5dcc376e29bee6be1f09f7a
Reviewed-on: https://go-review.googlesource.com/c/go/+/193277
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'doc/go_spec.html')
| -rw-r--r-- | doc/go_spec.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/go_spec.html b/doc/go_spec.html index 4f94b14fa5..724b044aa4 100644 --- a/doc/go_spec.html +++ b/doc/go_spec.html @@ -1,6 +1,6 @@ <!--{ "Title": "The Go Programming Language Specification", - "Subtitle": "Version of Aug 26, 2019", + "Subtitle": "Version of Sep 4, 2019", "Path": "/ref/spec" }--> @@ -3732,7 +3732,7 @@ be replaced by a bitwise AND operation: <p> The shift operators shift the left operand by the shift count specified by the -right operand, which must be positive. If the shift count is negative at run time, +right operand, which must be non-negative. If the shift count is negative at run time, a <a href="#Run_time_panics">run-time panic</a> occurs. The shift operators implement arithmetic shifts if the left operand is a signed integer and logical shifts if it is an unsigned integer. |