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Implicit parameters should emit a warning at call site #22440

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hamzaremmal opened this issue Jan 23, 2025 · 1 comment · Fixed by #22441
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Implicit parameters should emit a warning at call site #22440

hamzaremmal opened this issue Jan 23, 2025 · 1 comment · Fixed by #22441
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area:implicits related to implicits itype:bug
Milestone
3.7.0

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Compiler version

0e567c1

Minimized code

def foo(implicit x: Int): Int = x
foo(0)

Output

Compiles without a warning

Expectation

The call to foo(0) should emit a warning and suggest using a using parameter list
@hamzaremmal hamzaremmal added area:implicits related to implicits itype:bug labels Jan 23, 2025
@hamzaremmal hamzaremmal self-assigned this Jan 23, 2025
@hamzaremmal hamzaremmal mentioned this issue Jan 23, 2025
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Scala Core decided to emit this warning starting from 3.7

@hamzaremmal hamzaremmal changed the title Implicit parameters should emit a warning under -source future at call site Implicit parameters should emit a warning at call site Feb 2, 2025
@hamzaremmal hamzaremmal added this to the 3.7.0 milestone Feb 2, 2025
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Implicit parameters should warn at call site in >= 3.7 hamzaremmal/scala3
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@hamzaremmal