diff options
-rw-r--r-- | compiler/semexprs.nim | 2 | ||||
-rw-r--r-- | compiler/semstmts.nim | 2 | ||||
-rw-r--r-- | tests/generics/tpointerprocs.nim | 28 |
3 files changed, 30 insertions, 2 deletions
diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim index 0f6f71cc2..41381b057 100644 --- a/compiler/semexprs.nim +++ b/compiler/semexprs.nim @@ -1511,7 +1511,7 @@ proc maybeInstantiateGeneric(c: PContext, n: PNode, s: PSym): PNode = else: result = explicitGenericInstantiation(c, n, s) if result == n: - n[0] = copyTree(result) + n[0] = copyTree(result[0]) else: n[0] = result diff --git a/compiler/semstmts.nim b/compiler/semstmts.nim index 2c5f3ba54..364444c98 100644 --- a/compiler/semstmts.nim +++ b/compiler/semstmts.nim @@ -553,7 +553,7 @@ proc semVarOrLet(c: PContext, n: PNode, symkind: TSymKind): PNode = typ = typ.lastSon if hasEmpty(typ): localError(c.config, def.info, errCannotInferTypeOfTheLiteral % typ.kind.toHumanStr) - elif typ.kind == tyProc and hasUnresolvedParams(def, {}): + elif typ.kind == tyProc and def.kind == nkSym and isGenericRoutine(def.sym.ast): # tfUnresolved in typ.flags: localError(c.config, def.info, errProcHasNoConcreteType % def.renderTree) when false: diff --git a/tests/generics/tpointerprocs.nim b/tests/generics/tpointerprocs.nim new file mode 100644 index 000000000..2bcaf15b3 --- /dev/null +++ b/tests/generics/tpointerprocs.nim @@ -0,0 +1,28 @@ +discard """ +cmd: "nim check $options --hints:off $file" +action: "reject" +nimout:''' +tpointerprocs.nim(15, 11) Error: 'foo' doesn't have a concrete type, due to unspecified generic parameters. +tpointerprocs.nim(27, 11) Error: cannot instantiate: 'foo[int]'; got 1 typeof(s) but expected 2 +tpointerprocs.nim(27, 14) Error: expression 'foo[int]' has no type (or is ambiguous) +tpointerprocs.nim(28, 11) Error: expression 'bar' has no type (or is ambiguous) +''' +""" + +block: + proc foo(x: int | float): float = result = 1.0 + let + bar = foo + baz = bar + +block: + proc foo(x: int | float): float = result = 1.0 + let + bar = foo[int] + baz = bar + +block: + proc foo(x: int | float, y: int or string): float = result = 1.0 + let + bar = foo[int] + baz = bar \ No newline at end of file |