42433e27b0
TestFormats finds potential (Printf, etc.) format strings. If they are used in a call, the format verbs are verified based on the matching argument type against a precomputed table of valid formats (formatMapping, below). The table can be used to automatically rewrite format strings with the -u flag. Run as: go test -run Formats [-u] A formatMapping based on the existing formats is printed when the test is run in verbose mode (-v flag). The table needs to be updated whenever a new (type, format) combination is found and the format verb is not 'v' (as in "%v"). Known bugs: - indexed format strings ("%[2]s", etc.) are not suported (the test will fail) - format strings that are not simple string literals cannot be updated automatically (the test will fail with respective warnings) Change-Id: I1ca5bb6421d57ac78a00f1a80b9547a72837adc9 Reviewed-on: https://go-review.googlesource.com/28419 Run-TryBot: Robert Griesemer <gri@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com> |
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robots.txt |
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