1# 'go mod download' can download specific versions of the main module.
2go mod download rsc.io/quote@5d9f230b
3go mod download rsc.io/quote@v1.5.2
4go mod download rsc.io/quote@latest
5
6# 'go mod download' will not download @upgrade or @patch, since they always
7# resolve to the main module.
8go mod download rsc.io/quote@upgrade
9stderr '^go: skipping download of rsc.io/quote@upgrade that resolves to the main module$'
10go mod download rsc.io/quote@patch
11stderr '^go: skipping download of rsc.io/quote@patch that resolves to the main module$'
12
13# 'go list -m' can show a version of the main module.
14go list -m rsc.io/quote@5d9f230b
15stdout '^rsc.io/quote v0.0.0-20180710144737-5d9f230bcfba$'
16go list -m rsc.io/quote@v1.5.2
17stdout '^rsc.io/quote v1.5.2$'
18go list -m rsc.io/quote@latest
19stdout '^rsc.io/quote v1.5.2$'
20
21# 'go list -m -versions' shows available versions.
22go list -m -versions rsc.io/quote
23stdout '^rsc.io/quote.*v1.5.2'
24
25# 'go list -m' resolves @upgrade and @patch to the main module.
26go list -m rsc.io/quote@upgrade
27stdout '^rsc.io/quote$'
28go list -m rsc.io/quote@patch
29stdout '^rsc.io/quote$'
30
31# 'go get' will not attempt to upgrade the main module to any specific version.
32# See also: mod_get_main.txt.
33! go get rsc.io/quote@5d9f230b
34stderr '^go: can''t request version "5d9f230b" of the main module \(rsc.io/quote\)$'
35! go get rsc.io/quote@v1.5.2
36stderr '^go: can''t request version "v1.5.2" of the main module \(rsc.io/quote\)$'
37! go get rsc.io/quote@latest
38stderr '^go: can''t request version "latest" of the main module \(rsc.io/quote\)$'
39
40-- go.mod --
41module rsc.io/quote
42
43go 1.16
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