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fixes some issues with underscores in float literals. add more tests.

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fixes some potential issues with underscores in float literals.
adds more checks for badly positionned underscores in float literals.
adds more test files.
This commit is contained in:
Parashurama 2016-05-19 21:03:22 +02:00
commit 5d7d8816e5
3 changed files with 54 additions and 5 deletions
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26
tests/float/tfloat7.nim Normal file
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@ -0,0 +1,26 @@
discard """
file: "tfloat6.nim"
output: '''passed.
passed.
passed.
passed.
passed.
passed.
passed.'''
"""
import strutils
template expect_fail(x: expr) =
try:
discard x
echo("expected to fail!")
except ValueError:
echo("passed.")
expect_fail("1_0._00_0001".parseFloat())
expect_fail("_1_0_00.0001".parseFloat())
expect_fail("10.00.01".parseFloat())
expect_fail("10.00E_01".parseFloat())
expect_fail("10.00E_01".parseFloat())
expect_fail("10.00E".parseFloat())
expect_fail("10.00A".parseFloat())