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Fix the edge case re: free var comparison

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Sijawusz Pur Rahnama 2022-11-13 00:24:58 +01:00
parent 35ff16206c
commit 5491d31b5f
2 changed files with 24 additions and 0 deletions
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13
spec/ameba/rule/lint/literals_comparison_spec.cr
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@ -41,6 +41,13 @@ module Ameba::Rule::Lint
CRYSTAL
end
pending "reports if there is a static path comparison evaluating to false" do
expect_issue subject, <<-CRYSTAL
String == Nil
# ^^^^^^^^^^^ error: Comparison always evaluates to false
CRYSTAL
end
context "macro" do
it "reports in macro scope" do
expect_issue subject, <<-CRYSTAL
@ -48,6 +55,12 @@ module Ameba::Rule::Lint
# ^^^^^^^^^^^^^^ error: Comparison always evaluates to true
CRYSTAL
end
it "passes for free variables comparisons in macro scope" do
expect_no_issues subject, <<-CRYSTAL
{{ T == Nil }}
CRYSTAL
end
end
it "reports rule, pos and message" do