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| author | Robert Griesemer <gri@golang.org> | 2019-01-28 16:33:49 -0800 |
|---|---|---|
| committer | Robert Griesemer <gri@golang.org> | 2019-02-11 23:23:55 +0000 |
| commit | 149d9de4b1e50d9f671c79264075f72fa01343e5 (patch) | |
| tree | 6046870a34737c982786ac78d45f6646422ff7c3 /src/cmd/gofmt | |
| parent | 42e0cc604661f39baa28124247a9bac1d98fc0bb (diff) | |
| download | go-149d9de4b1e50d9f671c79264075f72fa01343e5.tar.gz go-149d9de4b1e50d9f671c79264075f72fa01343e5.zip | |
cmd/gofmt: test that Go 2 number literals can be formatted
R=Go1.13
Updates #12711.
Updates #19308.
Updates #28493.
Updates #29008.
Change-Id: Icd25aa7f6e18ed671ea6cf2b1b292899daf4b1a5
Reviewed-on: https://go-review.googlesource.com/c/160018
Reviewed-by: Russ Cox <rsc@golang.org>
Diffstat (limited to 'src/cmd/gofmt')
| -rw-r--r-- | src/cmd/gofmt/testdata/go2numbers.golden | 156 | ||||
| -rw-r--r-- | src/cmd/gofmt/testdata/go2numbers.input | 156 |
2 files changed, 312 insertions, 0 deletions
diff --git a/src/cmd/gofmt/testdata/go2numbers.golden b/src/cmd/gofmt/testdata/go2numbers.golden new file mode 100644 index 0000000000..a227a58362 --- /dev/null +++ b/src/cmd/gofmt/testdata/go2numbers.golden @@ -0,0 +1,156 @@ +package p + +const ( + _ = 0 + _ = 0123 + _ = 0123456 + + _ = 0_123 + _ = 0123_456 + + // decimals + _ = 1 + _ = 1234 + _ = 1234567 + + _ = 1_234 + _ = 1_234_567 + + // hexadecimals + _ = 0x0 + _ = 0x1234 + _ = 0xcafef00d + + _ = 0X0 + _ = 0X1234 + _ = 0XCAFEf00d + + _ = 0X_0 + _ = 0X_1234 + _ = 0X_CAFE_f00d + + // octals + _ = 0o0 + _ = 0o1234 + _ = 0o01234567 + + _ = 0O0 + _ = 0O1234 + _ = 0O01234567 + + _ = 0o_0 + _ = 0o_1234 + _ = 0o0123_4567 + + _ = 0O_0 + _ = 0O_1234 + _ = 0O0123_4567 + + // binaries + _ = 0b0 + _ = 0b1011 + _ = 0b00101101 + + _ = 0B0 + _ = 0B1011 + _ = 0B00101101 + + _ = 0b_0 + _ = 0b10_11 + _ = 0b_0010_1101 + + // decimal floats + _ = 0. + _ = 123. + _ = 0123. + + _ = .0 + _ = .123 + _ = .0123 + + _ = 0e0 + _ = 123e+0 + _ = 0123E-1 + + _ = 0e-0 + _ = 123E+0 + _ = 0123E123 + + _ = 0.e+1 + _ = 123.E-10 + _ = 0123.e123 + + _ = .0e-1 + _ = .123E+10 + _ = .0123E123 + + _ = 0.0 + _ = 123.123 + _ = 0123.0123 + + _ = 0.0e1 + _ = 123.123E-10 + _ = 0123.0123e+456 + + _ = 1_2_3. + _ = 0_123. + + _ = 0_0e0 + _ = 1_2_3e0 + _ = 0_123e0 + + _ = 0e-0_0 + _ = 1_2_3E+0 + _ = 0123E1_2_3 + + _ = 0.e+1 + _ = 123.E-1_0 + _ = 01_23.e123 + + _ = .0e-1 + _ = .123E+10 + _ = .0123E123 + + _ = 1_2_3.123 + _ = 0123.01_23 + + // hexadecimal floats + _ = 0x0.p+0 + _ = 0Xdeadcafe.p-10 + _ = 0x1234.P123 + + _ = 0x.1p-0 + _ = 0X.deadcafep2 + _ = 0x.1234P+10 + + _ = 0x0p0 + _ = 0Xdeadcafep+1 + _ = 0x1234P-10 + + _ = 0x0.0p0 + _ = 0Xdead.cafep+1 + _ = 0x12.34P-10 + + _ = 0Xdead_cafep+1 + _ = 0x_1234P-10 + + _ = 0X_dead_cafe.p-10 + _ = 0x12_34.P1_2_3 + + // imaginaries + _ = 0i + _ = 00i + _ = 1234i + _ = 1234567i + + _ = 1_234i + _ = 1_234_567i + + _ = 0.i + _ = 123.i + _ = 0123.i + + _ = 0.e+1i + _ = 123.E-1_0i + _ = 01_23.e123i +) diff --git a/src/cmd/gofmt/testdata/go2numbers.input b/src/cmd/gofmt/testdata/go2numbers.input new file mode 100644 index 0000000000..a227a58362 --- /dev/null +++ b/src/cmd/gofmt/testdata/go2numbers.input @@ -0,0 +1,156 @@ +package p + +const ( + _ = 0 + _ = 0123 + _ = 0123456 + + _ = 0_123 + _ = 0123_456 + + // decimals + _ = 1 + _ = 1234 + _ = 1234567 + + _ = 1_234 + _ = 1_234_567 + + // hexadecimals + _ = 0x0 + _ = 0x1234 + _ = 0xcafef00d + + _ = 0X0 + _ = 0X1234 + _ = 0XCAFEf00d + + _ = 0X_0 + _ = 0X_1234 + _ = 0X_CAFE_f00d + + // octals + _ = 0o0 + _ = 0o1234 + _ = 0o01234567 + + _ = 0O0 + _ = 0O1234 + _ = 0O01234567 + + _ = 0o_0 + _ = 0o_1234 + _ = 0o0123_4567 + + _ = 0O_0 + _ = 0O_1234 + _ = 0O0123_4567 + + // binaries + _ = 0b0 + _ = 0b1011 + _ = 0b00101101 + + _ = 0B0 + _ = 0B1011 + _ = 0B00101101 + + _ = 0b_0 + _ = 0b10_11 + _ = 0b_0010_1101 + + // decimal floats + _ = 0. + _ = 123. + _ = 0123. + + _ = .0 + _ = .123 + _ = .0123 + + _ = 0e0 + _ = 123e+0 + _ = 0123E-1 + + _ = 0e-0 + _ = 123E+0 + _ = 0123E123 + + _ = 0.e+1 + _ = 123.E-10 + _ = 0123.e123 + + _ = .0e-1 + _ = .123E+10 + _ = .0123E123 + + _ = 0.0 + _ = 123.123 + _ = 0123.0123 + + _ = 0.0e1 + _ = 123.123E-10 + _ = 0123.0123e+456 + + _ = 1_2_3. + _ = 0_123. + + _ = 0_0e0 + _ = 1_2_3e0 + _ = 0_123e0 + + _ = 0e-0_0 + _ = 1_2_3E+0 + _ = 0123E1_2_3 + + _ = 0.e+1 + _ = 123.E-1_0 + _ = 01_23.e123 + + _ = .0e-1 + _ = .123E+10 + _ = .0123E123 + + _ = 1_2_3.123 + _ = 0123.01_23 + + // hexadecimal floats + _ = 0x0.p+0 + _ = 0Xdeadcafe.p-10 + _ = 0x1234.P123 + + _ = 0x.1p-0 + _ = 0X.deadcafep2 + _ = 0x.1234P+10 + + _ = 0x0p0 + _ = 0Xdeadcafep+1 + _ = 0x1234P-10 + + _ = 0x0.0p0 + _ = 0Xdead.cafep+1 + _ = 0x12.34P-10 + + _ = 0Xdead_cafep+1 + _ = 0x_1234P-10 + + _ = 0X_dead_cafe.p-10 + _ = 0x12_34.P1_2_3 + + // imaginaries + _ = 0i + _ = 00i + _ = 1234i + _ = 1234567i + + _ = 1_234i + _ = 1_234_567i + + _ = 0.i + _ = 123.i + _ = 0123.i + + _ = 0.e+1i + _ = 123.E-1_0i + _ = 01_23.e123i +) |