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improve confusing error messages for failed overloading resolution when deref of first arg failed

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Araq 2017-05-31 14:34:46 +02:00
commit 68d606d773
1 changed files with 7 additions and 1 deletions
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8
compiler/semcall.nim
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@ -408,7 +408,13 @@ proc semOverloadedCall(c: PContext, n, nOrig: PNode,
else: else:
# get rid of the deref again for a better error message: # get rid of the deref again for a better error message:
n.sons[1] = n.sons[1].sons[0] n.sons[1] = n.sons[1].sons[0]
notFoundError(c, n, errors) #notFoundError(c, n, errors)
if efExplain notin flags:
# repeat the overload resolution,
# this time enabling all the diagnostic output (this should fail again)
discard semOverloadedCall(c, n, nOrig, filter, flags + {efExplain})
else:
notFoundError(c, n, errors)
else: else:
if efExplain notin flags: if efExplain notin flags:
# repeat the overload resolution, # repeat the overload resolution,