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4 commits

Author SHA1 Message Date
David Chase d4bb72b485 cmd/internal/gc: improve "type *X has no field or method M" message
Try to provide hints for common areas, either *interface
were interface would have been better, and note incorrect
capitalization (but don't be more ambitious than that, at
least not today).

Added code and test for cases

  ptrInterface.ExistingMethod
  ptrInterface.unexportedMethod
  ptrInterface.MissingMethod
  ptrInterface.withwRongcASEdMethod
  interface.withwRongcASEdMethod
  ptrStruct.withwRongcASEdMethod
  struct.withwRongcASEdMethod

also included tests for related errors to check for
unintentional changes and consistent wording.

Somewhat simplified from previous versions to avoid second-
guessing user errors, yet also biased to point out most-likely
root cause.

Fixes #10700

Change-Id: I16693e93cc8d8ca195e7742a222d640c262105b4
Reviewed-on: https://go-review.googlesource.com/9731
Reviewed-by: Russ Cox <rsc@golang.org>
2015-05-07 16:21:57 +00:00
Rob Pike 13514d4e0b test/interface: document tests
Most already had comments (yay); adjusted for consistency.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5676102
2012-02-19 17:33:41 +11:00
Russ Cox d2cc988429 test: use testlib (fourth 100)
X ,s;^// \$G (\$D/)?\$F\.go *$;// compile;g
X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A *$;// build;g
X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A && \./\$A\.out *$;// run;g
X ,s;^// errchk \$G( -e)? (\$D/)?\$F\.go *$;// errorcheck;g

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5673079
2012-02-16 23:50:37 -05:00
Russ Cox bee2d5b0ad gc, spec, tests: no auto-indirect of pointer to interface value
Implies no embedding of pointer to interface value either.

R=gri, iant, ken2, r, r2
CC=golang-dev
https://golang.org/cl/2289041
2010-09-30 14:59:41 -04:00